10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2018

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from          to

Commission File Number: 1-06620

GRIFFON CORPORATION

(Exact name of registrant as specified in its charter) 

DELAWARE	11-1893410
(State or other jurisdiction of	(I.R.S. Employer
incorporation or organization)	Identification No.)
712 Fifth Ave, 18th Floor, New York, New York	10019
(Address of principal executive offices)	(Zip Code)

(212) 957-5000

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ý Yes o No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). ý Yes o No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer ý	Accelerated filer	o
Non-accelerated filer  o (Do not check if a smaller reporting company)
	Smaller reporting company	o
	Emerging growth company	o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). o Yes ý No

The number of shares of common stock outstanding at April 30, 2018 was 45,756,488.

Griffon Corporation and Subsidiaries

Contents

	Page
PART I - FINANCIAL INFORMATION
Item 1 – Financial Statements
Condensed Consolidated Balance Sheets at March 31, 2018 (unaudited) and September 30, 2017	1
Condensed Consolidated Statement of Shareholders’ Equity for the Six Months Ended March 31, 2018 (unaudited)	2
Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) for the Three and Six Months Ended March 31, 2018 and 2017 (unaudited)	3
Condensed Consolidated Statements of Cash Flows for the Six Months Ended March 31, 2018 and 2017 (unaudited)	5
Notes to Condensed Consolidated Financial Statements (unaudited)	6
Item 2 – Management’s Discussion and Analysis of Financial Condition and Results of Operations	38
Item 3 - Quantitative and Qualitative Disclosures about Market Risk	53
Item 4 - Controls & Procedures	53
PART II – OTHER INFORMATION
Item 1 – Legal Proceedings	54
Item 1A – Risk Factors	54
Item 2 – Unregistered Sales of Equity Securities and Use of Proceeds	54
Item 3 – Defaults Upon Senior Securities	54
Item 4 – Mine Safety Disclosures	54
Item 5 – Other Information	54
Item 6 – Exhibits	55
Signatures	56

Part I – Financial Information

Item 1 – Financial Statements

GRIFFON CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands)

	(Unaudited)
	March 31, 2018		September 30, 2017
CURRENT ASSETS
Cash and equivalents	$	236,456	$	47,681
Accounts receivable, net of allowances of $6,192 and $5,966	271,966		208,229
Contract costs and recognized income not yet billed, net of progress payments of $4,139 and $4,407	122,156		131,662
Inventories, net	384,467		299,437
Prepaid and other current assets	47,160		40,067
Assets of discontinued operations held for sale	—		370,724
Assets of discontinued operations not held for sale	328		329
Total Current Assets	1,062,533		1,098,129
PROPERTY, PLANT AND EQUIPMENT, net	291,516		232,135
GOODWILL	422,473		319,139
INTANGIBLE ASSETS, net	286,156		205,127
OTHER ASSETS	15,670		16,051
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	2,952		2,960
Total Assets	$	2,081,300	$	1,873,541
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	$	12,917	$	11,078
Accounts payable	256,014		183,951
Accrued liabilities	113,479		83,258
Liabilities of discontinued operations held for sale	—		84,450
Liabilities of discontinued operations not held for sale	50,927		8,342
Total Current Liabilities	433,337		371,079
LONG-TERM DEBT, net	1,078,462		968,080
OTHER LIABILITIES	90,458		132,537
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	5,025		3,037
Total Liabilities	1,607,282		1,474,733
COMMITMENTS AND CONTINGENCIES - See Note 18
SHAREHOLDERS’ EQUITY
Total Shareholders’ Equity	474,018		398,808
Total Liabilities and Shareholders’ Equity	$	2,081,300	$	1,873,541

The accompanying notes to condensed consolidated financial statements are an integral part of these statements.

1

GRIFFON CORPORATION

CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS’ EQUITY

(Unaudited)

	COMMON STOCK			CAPITAL IN EXCESS OF PAR VALUE			RETAINED EARNINGS			TREASURY SHARES				ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)			DEFERRED COMPENSATION
(in thousands)	SHARES	PAR VALUE								SHARES	COST									TOTAL
Balance at September 30, 2017	80,663	$	20,166	$	487,077		$	480,347		33,557	$	(489,225	)	$	(60,481	)	$	(39,076	)	$	398,808
Net income	—	—		—			121,269			—	—			—			—			121,269
Dividend	—	—		—			(49,650		)	—	—			—			—			(49,650		)
Shares withheld on employee taxes on vested equity awards	—	—		—			—			197	(4,446		)	—			—			(4,446		)
Amortization of deferred compensation	—	—		—			—			—	—			—			1,672			1,672
Common stock acquired	—	—		—			—			1,438	(28,415		)	—			—			(28,415		)
Equity awards granted, net	811	203		(203		)	—			—	—			—			—			—
ESOP allocation of common stock	—	—		1,101			—			—	—			—			—			1,101
Stock-based compensation	—	—		4,920			—			—	—			—			—			4,920
Other comprehensive income, net of tax	—	—		—			—			—	—			28,759			—			28,759
Balance at March 31, 2018	81,474	$	20,369	$	492,895		$	551,966		35,192	$	(522,086	)	$	(31,722	)	$	(37,404	)	$	474,018

The accompanying notes to condensed consolidated financial statements are an integral part of these statements.

2

GRIFFON CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

(in thousands, except per share data)

(Unaudited)

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Revenue	$	478,560		$	383,807		$	915,863		$	736,084
Cost of goods and services	357,087			284,938			673,546			540,471
Gross profit	121,473			98,869			242,317			195,613
Selling, general and administrative expenses	103,675			81,933			209,482			160,817
Income from operations	17,798			16,936			32,835			34,796
Other income (expense)
Interest expense	(16,806		)	(12,720		)	(33,645		)	(26,015		)
Interest income	762			15			959			21
Other, net	1,434			(62		)	966			(202		)
Total other expense, net	(14,610		)	(12,767		)	(31,720		)	(26,196		)
Income before taxes from continuing operations	3,188			4,169			1,115			8,600
Provision (benefit) from income taxes	1,237			2,219			(23,667		)	(394		)
Income from continuing operations	$	1,951		$	1,950		$	24,782		$	8,994
Discontinued operations:
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	$	113,376		$	6,070		124,842			14,615
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	25,047			2,975			28,355			6,300
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	$	88,329		$	3,095		96,487			8,315
Net income	$	90,280		$	5,045		$	121,269		$	17,309
Income from continuing operations	$	0.05		$	0.05		$	0.59		$	0.22
Income from discontinued operations	2.13			0.07			2.31			0.21
Basic earnings per common share	$	2.18		$	0.12		$	2.91		$	0.43
Weighted-average shares outstanding	41,477			41,277			41,700			40,307
Income from continuing operations	$	0.05		$	0.05		$	0.58		$	0.21
Income from discontinued operations	2.07			0.07			2.24			0.19
Diluted earnings per common share	$	2.11		$	0.12		$	2.82		$	0.40
Weighted-average shares outstanding	42,765			43,229			43,062			42,776
Dividends paid per common share	$	0.07		$	0.06		$	0.14		$	0.12
Net income	$	90,280		$	5,045		$	121,269		$	17,309
Other comprehensive income (loss), net of taxes:
Foreign currency translation adjustments	19,714			8,409			18,425			(5,070		)
Pension and other post retirement plans	247			544			9,806			1,088
Change in cash flow hedges	440			(1,020		)	528			603
Total other comprehensive income (loss), net of taxes	20,401			7,933			28,759			(3,379		)
Comprehensive income (loss), net	$	110,681		$	12,978		$	150,028		$	13,930

3

The accompanying notes to condensed consolidated financial statements are an integral part of these statements.

4

GRIFFON CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(Unaudited)

	Six Months Ended March 31,
	2018			2017
CASH FLOWS FROM OPERATING ACTIVITIES - CONTINUING OPERATIONS:
Net income	$	121,269		$	17,309
Net (income) from discontinued operations	(96,487		)	(8,315		)
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	26,271			24,135
Stock-based compensation	4,920			4,795
Provision (recovery) for losses on accounts receivable	(201		)	4
Amortization of debt discounts and issuance costs	2,754			2,879
Deferred income taxes	(23,136		)	(3,859		)
Gain on sale of assets and investments	—			(79		)
Change in assets and liabilities, net of assets and liabilities acquired:
Increase in accounts receivable and contract costs and recognized income not yet billed	(16,631		)	(16,444		)
Increase in inventories	(48,295		)	(9,549		)
(Increase) decrease in prepaid and other assets	10,867			(715		)
Decrease in accounts payable, accrued liabilities and income taxes payable	(21,021		)	(25,222		)
Other changes, net	844			834
Net cash provided by (used in) operating activities - continuing operations	(38,846		)	(14,227		)
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment	(21,628		)	(15,538		)
Acquired businesses, net of cash acquired	(246,230		)	(6,051		)
Proceeds from sale of business	473,977			—
Proceeds from sale of assets	454			102
Net cash provided by (used in) investing activities - continuing operations	206,573			(21,487		)
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Dividends paid	(5,872		)	(5,137		)
Purchase of shares for treasury	(32,861		)	(15,758		)
Proceeds from long-term debt	347,898			195,655
Payments of long-term debt	(229,941		)	(120,166		)
Share premium payment on settled debt	—			(24,997		)
Financing costs	(7,451		)	(335		)
Purchase of ESOP shares	—			(9,213		)
Other, net	126			(187		)
Net cash provided by (used in) financing activities - continuing operations	71,899			19,862
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash provided by (used in) operating activities	(15,080		)	22,260
Net cash used in investing activities	(10,762		)	(26,937		)
Net cash used in financing activities	(22,541		)	(3,586		)
Net cash provided by (used in) discontinued operations	(48,383		)	(8,263		)
Effect of exchange rate changes on cash and equivalents	(2,468		)	(1,013		)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	188,775			(25,128		)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	47,681			72,553
CASH AND EQUIVALENTS AT END OF PERIOD	$	236,456		$	47,425

The accompanying notes to condensed consolidated financial statements are an integral part of these statements.

5

GRIFFON CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(US dollars and non US currencies in thousands, except per share data)

(Unaudited)

(Unless otherwise indicated, references to years or year-end refer to Griffon’s fiscal period ending September 30)

NOTE 1 – DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION

About Griffon Corporation

Griffon Corporation (the “Company” or “Griffon”) is a diversified management and holding company that conducts business through wholly-owned subsidiaries. Griffon oversees the operations of its subsidiaries, allocates resources among them and manages their capital structures. Griffon provides direction and assistance to its subsidiaries in connection with acquisition and growth opportunities as well as in connection with divestitures. In order to further diversify, Griffon also seeks out, evaluates and, when appropriate, will acquire additional businesses that offer potentially attractive returns on capital.

Headquartered in New York, N.Y., the Company was founded in 1959 and is incorporated in Delaware. Griffon is listed on the New York Stock Exchange and trades under the symbol GFF.

On May 3, 2018, Clopay Building Products Company, Inc. ("CBP") entered into a definitive agreement to acquire CornellCookson, Inc. ("CornellCookson"), a leading US manufacturer and marketer of rolling steel door and grille products designed for commercial, industrial, institutional and retail use, for $180,000, subject to certain post closing adjustments. After taking into account tax benefits resulting from the transaction, the effective purchase price is approximately $170,000. The transaction is subject to regulatory approval and customary closing conditions and is expected to close in June 2018.

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell Clopay Plastic Products Company, Inc. ("PPC") and on February 6, 2018, completed the sale to Berry Global, Inc. (NYSE:BERY) ("Berry") for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. See Note 14, Discontinued Operations.

On October 2, 2017, Griffon acquired ClosetMaid LLC ("ClosetMaid"). ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers in North America. The accounts, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, and results of operations of ClosetMaid are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017. See Note 3, Acquisitions.

Griffon currently conducts its operations through two reportable segments:

• Home & Building Products (“HBP”) consists of three companies, The AMES Companies, Inc. (“AMES”), CBP and ClosetMaid:

- AMES, founded in 1774, is the leading US manufacturer and a global provider of long-handled tools and landscaping products for homeowners and professionals.

- CBP, since 1964, is a leading manufacturer and marketer of residential and commercial garage doors and sells to professional dealers and some of the largest home center retail chains in North America.

- ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers.

• Telephonics Corporation ("Telephonics"), founded in 1933, is recognized globally as a leading provider of highly sophisticated intelligence, surveillance and communications solutions for defense, aerospace and commercial customers.

6

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“US GAAP”) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, these financial statements do not include all the information and footnotes required by US GAAP for complete financial statements. As such, they should be read together with Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017, which provides a more complete explanation of Griffon’s accounting policies, financial position, operating results, business properties and other matters. In the opinion of management, these financial statements reflect all adjustments considered necessary for a fair statement of interim results. Griffon’s HBP operations are seasonal; for this and other reasons, the financial results of the Company for any interim period are not necessarily indicative of the results for the full year.

The condensed consolidated balance sheet information at September 30, 2017 was derived from the audited financial statements included in Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017.

The condensed consolidated financial statements include the accounts of Griffon and all subsidiaries. Intercompany accounts and transactions have been eliminated on consolidation.

The preparation of financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting periods. These estimates may be adjusted due to changes in economic, industry or customer financial conditions, as well as changes in technology or demand. Significant estimates include allowances for doubtful accounts receivable and returns, net realizable value of inventories, restructuring reserves, valuation of goodwill and intangible assets, percentage of completion method of accounting, pension assumptions, useful lives associated with depreciation and amortization of fixed and intangible assets, warranty reserves, sales incentive accruals, stock based compensation assumptions, income taxes and tax valuation reserves, environmental reserves, legal reserves, insurance reserves and the valuation of assets and liabilities of discontinued operations, acquisition assumptions used and the accompanying disclosures. These estimates are based on management’s best knowledge of current events and actions Griffon may undertake in the future. Actual results may ultimately differ from these estimates.

Certain amounts in the prior year have been reclassified to conform to current year presentation.

NOTE 2 – FAIR VALUE MEASUREMENTS

The carrying values of cash and equivalents, accounts receivable, accounts and notes payable, and revolving credit and variable interest rate debt approximate fair value due to either the short-term nature of such instruments or the fact that the interest rate of the revolving credit and variable rate debt is based upon current market rates.

Applicable accounting guidance establishes a fair value hierarchy requiring the Company to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument’s categorization within the hierarchy is based on the lowest level of input that is significant to the fair value measurement. The accounting guidance establishes three levels of inputs that may be used to measure fair value, as follows:

• Level 1 inputs are measured and recorded at fair value based upon quoted prices in active markets for identical assets.

• Level 2 inputs include inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices in active markets for similar assets and liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of assets or liabilities.

• Level 3 inputs are unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions.

The fair values of Griffon’s 2022 senior notes approximated $1,006,300 on March 31, 2018. Fair values were based upon quoted market prices (level 1 inputs).

7

On January 17, 2017, Griffon's 4% convertible subordinated notes settled for a total of $173,855. The total settlement value for the convertible notes was based on the sum of the daily Volume Weighted Average Price multiplied by the conversion rate over a 40-day observation period (level 1 inputs).  The settlement value was split between $125,000 in cash and 1,954,993 shares, of common stock issued from treasury.

Insurance contracts with values of $2,957 at March 31, 2018 are measured and recorded at fair value based upon quoted prices in active markets for similar assets (level 2 inputs) and are included in Prepaid and other current assets on the Consolidated Balance Sheets.

Items Measured at Fair Value on a Recurring Basis

At March 31, 2018, trading securities, measured at fair value based on quoted prices in active markets for similar assets (level 2 inputs), with a fair value of $4,972 ($3,086 cost basis), were included in Prepaid and other current assets on the Consolidated Balance Sheets. Realized and unrealized gains and losses on trading securities are included in Other income in the Consolidated Statements of Operations and Comprehensive Income (Loss).

In the normal course of business, Griffon’s operations are exposed to the effects of changes in foreign currency exchange rates. To manage these risks, Griffon may enter into various derivative contracts such as foreign currency exchange contracts, including forwards and options. As of March 31, 2018, Griffon entered into several such contracts in order to lock into a foreign currency rate for planned settlements of trade and inter-company liabilities payable in US dollars.

At March 31, 2018, Griffon had $14,500 and $911 of Australian dollar and British Pound Sterling contracts, respectively, at a weighted average rate of $1.30 and $0.71, respectively, which qualified for hedge accounting (level 2 inputs). These hedges were all deemed effective as cash flow hedges with gains and losses related to changes in fair value deferred and recorded in Accumulated other comprehensive income (loss) ("AOCI") and Prepaid and other current assets, or Accrued liabilities, until settlement. Upon settlement, gains and losses are recognized in the Consolidated Statements of Operations and Comprehensive Income (Loss) in Cost of goods and services ("COGS"). AOCI included deferred gains of $746 ($528, net of tax) at March 31, 2018 and losses of $27 and $34 was recorded in COGS during the quarter and six months ended March 31, 2018, respectively, for all settled contracts. All contracts expire in 3 to 179 days.

At March 31, 2018, Griffon had $3,358 of Canadian dollar contracts at a weighted average rate of $1.29. The contracts, which protect Canadian operations from currency fluctuations for US dollar based purchases, do not qualify for hedge accounting. For the quarter and six months ended March 31, 2018, fair value loss (gain) of $145 and $(92), respectively, was recorded to Other liabilities and to Other income for the outstanding contracts, based on similar contract values (level 2 inputs). Realized gains of $71 and $42 were recorded in Other income during the quarter and six months ended March 31, 2018, respectively, for all settled contracts. All contracts expire in 30 to 178 days.

NOTE 3 – ACQUISITIONS

Griffon accounts for acquisitions under the acquisition method, in which assets acquired and liabilities assumed are recorded at fair value as of the date of acquisition using a method substantially similar to the goodwill impairment test methodology (level 3 inputs). The operating results of the acquired companies are included in Griffon’s consolidated financial statements from the date of acquisition; in each instance, Griffon is in the process of finalizing the initial purchase price allocation.

On May 3, 2018, CBP entered into a definitive agreement to acquire CornellCookson, a leading US manufacturer and marketer of rolling steel door and grille products designed for commercial, industrial, institutional and retail use, for $180,000, subject to certain post closing adjustments. The transaction is subject to regulatory approval and customary closing conditions and is expected to close in June 2018.

On February 13, 2018, AMES acquired Kelkay, a United Kingdom manufacturer and distributor of decorative outdoor landscaping products sold to leading garden centers, retailers and grocers in the UK and Ireland for $56,118 (GBP $40,452), subject to contingent consideration of up to GBP 7,000. The purchase price was primarily allocated to fixed assets and land of GBP 8,241, tradenames of GBP 6,739 and accounts receivable and inventory of GBP 8,894.

On November 6, 2017, AMES acquired Harper Brush Works (“Harper”), a division of Horizon Global, for approximately $4,383, inclusive of post-closing adjustments. Harper is a leading U.S. manufacturer of cleaning products for professional, home, and industrial use. The acquisition broadens AMES’ long-handled tool offering in North America to include brooms, brushes, and other cleaning tools and accessories. The purchase price was primarily allocated to intangible assets of $2,300.

8

On October 2, 2017, Griffon Corporation completed the acquisition of ClosetMaid, a market leader of home storage and organization products, for approximately $185,700, inclusive of post-closing adjustments. ClosetMaid adds to Griffon's Home and Building Products segment, complementing and diversifying Griffon's portfolio of leading consumer brands and products.

ClosetMaid's accounts, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, and results of operations are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017. The Company has recorded a preliminary allocation of the purchase price to the Company’s tangible and identifiable intangible assets acquired and liabilities assumed based on their fair market values (level 3 inputs) at the acquisition date. The excess of the purchase price over the fair value of the net tangible and intangible assets was recorded as goodwill and is deductible for tax purposes. Goodwill recognized at the acquisition date represents the other intangible benefits that the Company will derive from the ownership of ClosetMaid, however, such intangible benefits do not meet the criteria for recognition of separately identifiable intangible assets.

The following unaudited proforma summary from continuing operations presents consolidated information as if the Company acquired ClosetMaid on October 1, 2016:

	Proforma  For the three months ended March 31, 2017 (unaudited)		Proforma For the six months ended March 31, 2017 (unaudited)
Revenue	$	459,307	$	888,485
Income from continuing operations	3,082		11,062

Griffon did not include any material, nonrecurring proforma adjustments directly attributable to the business combination in the proforma revenue and earnings. These proforma amounts have been compiled by adding the historical results from continuing operations of Griffon, restated for classifying the results of operations of the PPC business as a discontinued operation, to the historical results of ClosetMaid after applying Griffon’s accounting policies and the following proforma adjustments:

• Additional depreciation and amortization that would have been charged assuming the preliminary fair value adjustments to property, plant, and equipment, and intangible assets had been applied from October 1, 2016.

• Elimination of intercompany interest income recorded on ClosetMaid’s financial statements earned on an intercompany receivable due from ClosetMaid’s former parent.

• Additional interest and related expenses from the add-on offering of $275,000 for the aggregate principal amount of 5.25% senior notes due 2022 that Griffon used to acquire ClosetMaid.

• Removal of $100 and $700 of restructuring costs from ClosetMaid's historical results for the quarter and six months ended March 31, 2017, respectively.

• The consequential tax effects of the above adjustments using a 53% and 56% tax rate for the quarter and six months ended March 31, 2017, respectively.

9

The calculation of the preliminary purchase price allocation, which is pending finalization of tax-related items and completion of the related final valuation, is as follows:

Accounts receivable (1)	$	32,234
Inventories (2)	28,422
Property, plant and equipment	48,171
Goodwill	69,408
Intangible assets	74,580
Other current and non-current assets	3,852
Total assets acquired	256,667
Accounts payable and accrued liabilities	68,218
Long-term liabilities	2,720
Total liabilities assumed	70,938
Total	$	185,729

⁽¹⁾Includes $32,956 of gross accounts receivable of which $722 was not expected to be collected. The fair value of accounts receivable approximated book value acquired.

⁽²⁾ Includes $1,500 in inventory basis step-up, which was charged to cost of goods sold over the inventory turns of the acquired entity.

The amounts assigned to goodwill and major intangible asset classifications, all of which are tax deductible, for the ClosetMaid acquisition are as follows:

			Average Life (Years)
Goodwill	$	69,408	N/A
Indefinite-lived intangibles	47,740		N/A
Definite-lived intangibles	26,840		21
Total goodwill and intangible assets	$	143,988

On May 10, 2017, Griffon entered into an engagement letter with Goldman Sachs & Co. LLC  (“Goldman Sachs”) pursuant to which Goldman Sachs agreed to act as Griffon’s financial advisor in connection with the acquisition of ClosetMaid. Griffon subsequently paid a customary financial advisory fee to Goldman Sachs under the terms of this engagement letter following consummation of the acquisition.

On September 29, 2017, AMES Australia completed the acquisition of Tuscan Landscape Group Pty, Ltd. ("Tuscan Path") for approximately $18,000 (AUD 22,250). Tuscan Path is a leading Australian provider of pots, planters, pavers, decorative stone, and garden decor products. The acquisition of Tuscan Path broadens AMES' outdoor living and lawn and garden business, and will strengthen AMES' industry leading position in Australia. The purchase price was primarily allocated to intangible assets of AUD 3,900 and inventory and accounts receivable of AUD 7,900.

On July 31, 2017, The AMES Companies, Inc. acquired La Hacienda Limited, a leading United Kingdom outdoor living brand of unique heating and garden decor products, for approximately $10,610 (GBP 8,575), subject to contingent earn out payments of up to $790 (GBP 600). The acquisition of La Hacienda broadens AMES' global outdoor living and lawn and garden business and supports AMES' UK expansion strategy. The purchase price allocation was primarily allocated to intangible assets of approximately GBP 3,100 and inventory and accounts receivable of GBP 4,200.

On December 30, 2016, AMES Australia acquired Hills Home Living ("Hills") for approximately $6,051 (AUD 8,400). The purchase price has been allocated to acquired assets and assumed liabilities and primarily consists of inventory, tooling and

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identifiable intangible assets, including trademarks, intellectual property and customer relationships. Hills, founded in 1946, is a market leader in the supply of clothesline, laundry and garden products. The Hills acquisition adds to AMES' existing broad category of products and enhances our lawn and garden product offerings in Australia. The purchase price was primarily allocated to intangible assets of approximately AUD 6,400 with the remainder primarily inventory.

On February 14, 2016, AMES Australia acquired substantially all of the Intellectual Property (IP) assets of Australia-based Nylex Plastics Pty Ltd. for approximately $1,744 (AUD 2,452). Through this acquisition, AMES and Griffon secured the ownership of the trademark “Nylex” for certain categories of AMES products, principally in the country of Australia.  Previously, the Nylex name was licensed.  The acquisition of the Nylex IP was contemplated as a post-closing activity following the Cyclone acquisition and supports AMES' Australian watering products strategy.  The purchase price was allocated to indefinite lived trademarks and is not deductible for income taxes.

During the three months ended March 31, 2018, SG&A included acquisition costs of $814. During the six months ended March 31, 2018, SG&A and Cost of goods and services included acquisition costs of $2,499 and $1,500, respectively. Acquisition costs were not recorded in the prior year comparable periods.

NOTE 4 – INVENTORIES

Inventories are stated at the lower of cost (first-in, first-out or average) or market.

The following table details the components of inventory:

	At March 31, 2018		At September 30, 2017
Raw materials and supplies	$	88,201	$	67,990
Work in process	81,937		78,846
Finished goods	214,329		152,601
Total	$	384,467	$	299,437

NOTE 5 – PROPERTY, PLANT AND EQUIPMENT

The following table details the components of property, plant and equipment, net:

	At March 31, 2018			At September 30, 2017
Land, building and building improvements	$	102,426		$	71,764
Machinery and equipment	504,650			462,173
Leasehold improvements	48,483			43,040
	655,559			576,977
Accumulated depreciation and amortization	(364,043		)	(344,842		)
Total	$	291,516		$	232,135

Depreciation and amortization expense for property, plant and equipment was $11,530 and $10,503 for the quarters ended March 31, 2018 and 2017, respectively, and $22,232 and $20,852 for the six months ended March 31, 2018 and 2017, respectively. Depreciation included in SG&A expenses was $3,834 and $3,230 for the quarters ended March 31, 2018 and 2017, respectively, and $7,576 and $6,290 for the six months ended March 31, 2018 and 2017, respectively. Remaining components of depreciation, attributable to manufacturing operations, are included in Cost of goods and services.

No event or indicator of impairment occurred during the three and six months ended March 31, 2018 which would require additional impairment testing of property, plant and equipment.

NOTE 6 – GOODWILL AND OTHER INTANGIBLES

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The following table provides changes in the carrying value of goodwill by segment during the three and six months ended March 31, 2018:

	At September 30, 2017		Goodwill from acquisitions		Other adjustments including currency translations			At March 31, 2018
Home & Building Products	$	300,594	$	103,628	$	(294	)	$	403,928
Telephonics	18,545		—		—			18,545
Total	$	319,139	$	103,628	$	(294	)	$	422,473

The following table provides the gross carrying value and accumulated amortization for each major class of intangible assets:

	At March 31, 2018					At September 30, 2017
	Gross Carrying Amount		Accumulated Amortization		Average Life (Years)	Gross Carrying Amount		Accumulated Amortization
Customer relationships	$	166,345	$	46,084	25	$	152,025	$	43,421
Technology and patents	17,429		5,679		12.5	6,193		4,719
Total amortizable intangible assets	183,774		51,763			158,218		48,140
Trademarks	154,145		—			95,049		—
Total intangible assets	$	337,919	$	51,763		$	253,267	$	48,140

Amortization expense for intangible assets was $1,783 and $1,644 for the quarters ended March 31, 2018 and 2017, respectively, and $4,039 and $3,283 for the six months ended March 31, 2018 and 2017, respectively.

No event or indicator of impairment occurred during the three and six months ended March 31, 2018 which would require impairment testing of long-lived intangible assets including goodwill.

NOTE 7 – INCOME TAXES

On December 22, 2017, the "Tax Cuts and Jobs Act" ("TCJA") was signed into law, significantly impacting several sections of the Internal Revenue Code. ASC 740, Accounting for Income Taxes, requires companies to recognize the effect of tax law changes in the period of enactment even though the effective date for most provisions is for tax years beginning after December 31, 2017, or in the case of certain other provisions, January 1, 2018. Though certain key aspects of the TCJA are effective January 1, 2018 and have an immediate accounting effect, other significant provisions are not effective or may not result in accounting effects for September 30 fiscal year companies until October 1, 2018.

Given the significance of the TCJA, the SEC staff issued Staff Accounting Bulletin No. 118 (SAB 118), which allows registrants to record provisional amounts during a one year “measurement period”. During the measurement period, impacts of the law are expected to be recorded at the time a reasonable estimate for all or a portion of the effects can be made, and provisional amounts can be recognized and adjusted as information becomes available, prepared or analyzed.

Among the significant changes to the U.S. Internal Revenue Code, the TCJA lowers the U.S. federal corporate income tax rate (“Federal Tax Rate”) from 35% to 21% effective January 1, 2018. The Company will compute its income tax expense for the September 30, 2018 fiscal year using a blended Federal Tax Rate of 24.5%. The 21% Federal Tax Rate will apply to fiscal years ending September 30, 2019 and each year thereafter.

The Company has recorded provisional amounts for the effects of the TCJA where accounting is not complete but a reasonable estimate has been determined. The company recorded a $23,136 benefit on the revaluation of deferred tax liabilities as a provisional amount for the re-measurement of deferred tax assets and liabilities, as well as an amount for deductible executive compensation expense, both of which have been reflected in the tax benefit for the six months ended March 31, 2018.

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A reasonable estimate cannot yet be made and therefore taxes are reflected based on the law in effect prior to the enactment of the Tax Cuts and Jobs Act for the impact of the one-time mandatory repatriation transition tax on the net accumulated earnings and profits of a U.S. taxpayer’s foreign subsidiaries, bonus depreciation expensing for qualified property placed in service after September 27, 2017 and the impact on state income taxes.

The provisional amounts incorporate assumptions made based upon the Company’s current interpretation of the TCJA and may change as the Company receives additional clarification and implementation guidance.

In accordance with SAB 118 adjustments recorded to the provisional amounts will be reflected within the measurement period through the quarter ended December 31, 2018 and will be included in income from continuing operations and net income as an adjustment to tax expense.

During the quarter ended March 31, 2018, the Company recognized a tax provision of $1,237 on income before taxes from continuing operations of $3,188, compared to $2,219 on income before taxes from continuing operations of $4,169, in the comparable prior year quarter. The current quarter results included acquisition costs of $814 ($378, net of tax) and discrete and certain other tax provisions, net, of $368. The prior year quarter included discrete and certain other tax provisions, net, of $466. Excluding these tax items, the effective tax rates for the quarters ended March 31, 2018 and 2017 were 32.6% and 42.1%, respectively.

During the six months ended March 31, 2018, the Company recognized a tax benefit of $23,667 on income before taxes from continuing operations of $1,115, compared to a tax benefit of $394 on Income before taxes from continuing operations of $8,600 in the comparable prior year period. The six month period ended March 31, 2018 included net tax benefits of $22,650 primarily from the December 22, 2017 tax reform bill related to revaluation of deferred tax liabilities, $3,999 ($2,726 net of tax) of acquisition costs and $2,614 ($248 net of tax) related to cost of life insurance benefits.  The six month period ended March 31, 2017 included discrete benefits of $3,956 primarily from the adoption of Financial Accounting Standards Board guidance which requires the Company to recognize excess tax benefits from the vesting of equity awards within income tax expense. Excluding these tax items, the effective tax rates for the six months ended March 31, 2018 and 2017 were 33.9% and 41.4%, respectively.

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NOTE 8 – LONG-TERM DEBT

		At March 31, 2018													At September 30, 2017
		Outstanding Balance			Original Issuer Premium		Capitalized Fees & Expenses			Balance Sheet			Coupon Interest Rate (1)		Outstanding Balance			Original Issuer Discount			Capitalized Fees & Expenses			Balance Sheet			Coupon Interest Rate (1)
Senior notes due 2022	(a)	$	1,000,000		$	1,396	$	(14,715	)	$	986,681		5.25	%	725,000			$	(1,177	)	$	(9,220	)	$	714,603		5.25	%
Revolver due 2021	(b)	14,896			—		(1,689		)	13,207			Variable		144,216			—			(1,951		)	142,265			Variable
Real estate mortgages	(d)	—			—		—			—			Variable		23,642			—			(320		)	23,322			Variable
ESOP Loans	(e)	41,537			—		(248		)	41,289			Variable		42,675			—			(310		)	42,365			Variable
Capital lease - real estate	(f)	8,983			—		(93		)	8,890			5.00	%	5,312			—			(105		)	5,207			5.00	%
Non US lines of credit	(g)	2,125			—		(24		)	2,101			Variable		9,402			—			(31		)	9,371			Variable
Non US term loans	(g)	33,277			—		(90		)	33,187			Variable		35,943			—			(108		)	35,835			Variable
Other long term debt	(h)	6,045			—		(21		)	6,024			Variable		6,211			—			(21		)	6,190			Variable
Totals		1,106,863			1,396		(16,880		)	1,091,379					992,401			(1,177		)	(12,066		)	979,158
less: Current portion		(12,917		)	—		—			(12,917		)			(11,078		)	—			—			(11,078		)
Long-term debt		$	1,093,946		$	1,396	$	(16,880	)	$	1,078,462				$	981,323		$	(1,177	)	$	(12,066	)	$	968,080

(1) n/a = not applicable

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		Three Months Ended March 31, 2018												Three Months Ended March 31, 2017
		Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense			Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2022	(a)	5.7	%	13,125			68		943		14,136			5.5	%	9,515			68		461		10,044
Revolver due 2021	(b)	Variable		922			—		140		1,062			Variable		1,326			—		150		1,476
Convert. debt due 2017	(c)	n/a		—			—		—		—			9.1	%	167			190		37		394
Real estate mortgages	(d)	n/a		166			—		303		469			2.4	%	158			—		8		166
ESOP Loans	(e)	4.6	%	442			—		31		473			3.3	%	369			—		38		407
Capital lease - real estate	(f)	5.5	%	327			—		7		334			5.4	%	75			—		6		81
Non US lines of credit	(g)	Variable		4			—		—		4			Variable		21			—		7		28
Non US term loans	(g)	Variable		330			—		18		348			Variable		236			—		18		254
Other long term debt	(h)	Variable		114			—		1		115			Variable		48			—		4		52
Capitalized interest				(135		)	—		—		(135		)			(182		)	—		—		(182		)
Totals				$	15,295		$	68	$	1,443	$	16,806				$	11,733		$	258	$	729	$	12,720

		Six Months Ended March 31, 2018												Six Months Ended March 31, 2017
		Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense			Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2022	(a)	5.7	%	26,250			135		1,882		28,267			5.5	%	19,031			135		934		20,100
Revolver due 2021	(b)	Variable		2,278			—		281		2,559			Variable		1,651			—		282		1,933
Convert. debt due 2017	(c)	n/a		—			—		—		—			8.9	%	1,167			1,248		148		2,563
Real estate mortgages	(d)	n/a		351			—		320		671			2.4	%	278			—		10		288
ESOP Loans	(e)	4.3	%	855			—		62		917			4.1	%	733			—		65		798
Capital lease - real estate	(f)	10.7	%	491			—		13		504			5.4	%	155			—		12		167
Non US lines of credit	(g)	Variable		11			—		7		18			Variable		25			—		10		35
Non US term loans	(g)	Variable		664			—		51		715			Variable		458			—		29		487
Other long term debt	(h)	Variable		229			—		3		232			Variable		122			—		6		128
Capitalized interest				(238		)	—		—		(238		)			(484		)	—		—		(484		)
Totals				$	30,891		$	135	$	2,619	$	33,645				$	23,136		$	1,383	$	1,496	$	26,015

(1) n/a = not applicable

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(a) On October 2, 2017, in an unregistered offering through a private placement under Rule 144A, Griffon completed the add-on offering of $275,000 principal amount of its 5.25% senior notes due 2022, at 101.00% of par, to Griffon's previously issued $125,000 principal amount of its 5.25% senior notes due 2022, at 98.76% of par, completed on May 18, 2016 and $600,0005.25% senior notes due 2022, at par, completed on February 27, 2014 (collectively the “Senior Notes”). As of March 31, 2018, outstanding Senior Notes due totaled $1,000,000; interest is payable semi-annually on March 1 and September 1. The net proceeds of the $275,000 add-on offering were used to acquire ClosetMaid with the remaining proceeds used to pay down outstanding loan borrowings under Griffon's revolving credit facility (the "Credit Agreement"). The net proceeds of the previously issued $125,000 add-on offering were used to pay down outstanding revolving loan borrowings under the Credit Agreement.

The Senior Notes are senior unsecured obligations of Griffon guaranteed by certain domestic subsidiaries, and subject to certain covenants, limitations and restrictions. On February 5, 2018 and June 18, 2014, Griffon exchanged all of the $275,000, $125,000 and $600,000 Senior Notes, respectively, for substantially identical Senior Notes registered under the Securities Act of 1933 via an exchange offer. The fair value of the Senior Notes approximated $1,006,300 on March 31, 2018 based upon quoted market prices (level 1 inputs). In connection with the issuance and exchange of the $275,000 senior notes, Griffon capitalized $8,472 of underwriting fees and other expenses; Griffon capitalized $3,016 of underwriting fees and other expenses in connection with the $125,000 senior notes; and Griffon capitalized $10,313 in connection with the previously issued $600,000 senior notes. All capitalized fees will amortize over the term of the notes.

(b) On March 22, 2016, Griffon amended the Credit Agreement to increase the credit facility from $250,000 to $350,000, extend its maturity date from March 13, 2020 to March 22, 2021 and modify certain other provisions of the facility. On October 2, 2017, Griffon further amended the Credit Agreement in association with the ClosetMaid acquisition to modify the net leverage covenant through the quarter ended March 31, 2019. The facility includes a letter of credit sub-facility with a limit of $50,000 and a multi-currency sub-facility of $50,000. The Credit Agreement provides for same day borrowings of base rate loans. Borrowings under the Credit Agreement may be repaid and re-borrowed at any time, subject to final maturity of the facility or the occurrence of an event of default under the Credit Agreement. Interest is payable on borrowings at either a LIBOR or base rate benchmark rate, in each case without a floor, plus an applicable margin, which adjusts based on financial performance. Current margins are 1.50% for base rate loans and 2.50% for LIBOR loans. The Credit Agreement has certain financial maintenance tests including a maximum total leverage ratio, a maximum senior secured leverage ratio and a minimum interest coverage ratio, as well as customary affirmative and negative covenants and events of default. The negative covenants place limits on Griffon's ability to, among other things, incur indebtedness, incur liens, and make restricted payments and investments. Borrowings under the Credit Agreement are guaranteed by Griffon’s material domestic subsidiaries and are secured, on a first priority basis, by substantially all domestic assets of the Company and the guarantors, and a pledge of not greater than 65% of the equity interest in Griffon’s material, first-tier foreign subsidiaries (except that a lien on the assets of Griffon's material domestic subsidiaries securing a limited amount of the debt under the Credit Agreement relating to Griffon's Employee Stock Ownership Plan ("ESOP") ranks pari passu with the lien granted on such assets under the Credit Agreement; see footnote (e) below). At March 31, 2018, under the Credit Agreement, there were $14,896 in outstanding borrowings; standby letters of credit were $14,896; and $320,208 was available, subject to certain loan covenants, for borrowing at that date.

(c) On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowings under the Credit Agreement, and $48,858, or 1,954,993 shares, of common stock issued from treasury.

(d) In September 2015 and March 2016, Griffon entered into mortgage loans in the amounts of $32,280 and $8,000, respectively. The mortgage loans were secured by four properties occupied by Griffon's subsidiaries. The loans were due to mature in September 2025 and April 2018, respectively, were collateralized by the specific properties financed and were guaranteed by Griffon. The loans had an interest rate of LIBOR plus 1.50%. The loans were paid off during the quarter ended March 31, 2018.

(e) In August 2016, Griffon’s ESOP entered into an agreement that refinanced the existing ESOP loan into a new Term Loan in the amount of $35,092 (the "Agreement"). The Agreement also provided for a Line Note with $10,908 available to purchase shares of Griffon common stock in the open market. During 2017, Griffon's ESOP purchased 621,875 shares of common stock for a total of $10,908 or $17.54 per share, under a borrowing line that has now been fully utilized. On June 30, 2017, the Term Loan and Line Note were combined into a single Term Loan. The Term Loan bears interest at LIBOR plus 2.50%. The Term Loan requires a quarterly principal payment of $569 with a balloon payment due at maturity on March 22, 2020.

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As of March 31, 2018, $41,289, net of issuance costs, was outstanding under the Term Loan. The Term Loan is secured by shares purchased with the proceeds of the loan and with a lien on a specific amount of Griffon assets (which lien ranks pari passu with the lien granted on such assets under the Credit Agreement) and is guaranteed by Griffon.

(f) Two Griffon subsidiaries have capital leases outstanding for real estate located in Troy, Ohio and Ocala, Florida. The leases mature in 2021 and 2022, respectively, and bear interest at fixed rates of approximately 5.0% and 8.0%, respectively. The Troy Ohio lease is secured by a mortgage on the real estate and is guaranteed by Griffon. The Ocala, Florida lease contains twofive-year renewal options. At March 31, 2018, $8,890 was outstanding, net of issuance costs.

(g) In November 2012, Garant G.P. (“Garant”) entered into a CAD $15,000 ($11,624 as of March 31, 2018) revolving credit facility.  The facility accrues interest at LIBOR (USD) or the Bankers Acceptance Rate (CDN) plus 1.3% per annum (3.18% LIBOR USD and 2.87% Bankers Acceptance Rate CDN as of March 31, 2018). The revolving facility matures in October 2019. Garant is required to maintain a certain minimum equity.  At March 31, 2018, there were no borrowings under the revolving credit facility with CAD 15,000 ($11,624 as of March 31, 2018) available for borrowing.

In July 2016, Griffon Australia Holdings Pty Ltd and its Australian subsidiaries ("Griffon Australia") entered into an AUD 30,000 term loan and an AUD 10,000 revolver. The term loan refinanced two existing term loans and the revolver replaced two existing lines. In December 2016, the amount available under the revolver was increased from AUD 10,000 to AUD 20,000 and, in March 2017, the term loan commitment was increased by AUD 5,000. In September 2017, the term commitment was further increased by AUD 15,000. The term loan requires quarterly principal payments of AUD 1,250 plus interest, with a balloon payment of AUD 37,125 due upon maturity in June 2019, and accrues interest at Bank Bill Swap Bid Rate “BBSY” plus 2.00% per annum (4.08% at March 31, 2018). As of March 31, 2018, the term loan had an outstanding balance of AUD 43,375 ($33,277 as of March 31, 2018). The revolving facility matures in November 2018, but is renewable upon mutual agreement with the bank, and accrues interest at BBSY plus 2.0% per annum (3.94% at March 31, 2018). At March 31, 2018, there were no borrowings under the revolving credit facility with AUD 20,000($15,344 as of March 31, 2018) available for borrowing. The revolver and the term loan are both secured by substantially all of the assets of Griffon Australia and its subsidiaries. Griffon guarantees the term loan. Griffon Australia is required to maintain a certain minimum equity level and is subject to a maximum leverage ratio and a minimum fixed charges cover ratio.

A UK subsidiary of Griffon maintains an invoice discounting arrangement secured by trade receivables. Interest is variable at 2.0% over the Sterling base rate (2.5% as of March 31, 2018). At March 31, 2018 the amount outstanding under this facility was $2,125 (GBP $1,512).

(h) Other long-term debt consists primarily of a loan with the Pennsylvania Industrial Development Authority, with the balance consisting of capital leases.

At March 31, 2018, Griffon and its subsidiaries were in compliance with the terms and covenants of all credit and loan agreements.

NOTE 9 — SHAREHOLDERS’ EQUITY

During 2018, the Company paid a quarterly cash dividend of $0.07 per share in each quarter, totaling $0.14 per share for the six months ended March 31, 2018. During 2017, the Company paid quarterly cash dividends of $0.06 per share, totaling $0.24 per share for the year. Dividends paid on shares in the ESOP were used to offset ESOP loan payments and recorded as a reduction of debt service payments and compensation expense. A dividend payable was established for the holders of restricted shares; such dividends will be released upon vesting of the underlying restricted shares.

On March 7, 2018, the Board of Directors declared a special cash dividend of $1.00 per share, payable on April 16, 2018 to shareholders of record as of the close of business on March 29, 2018. On May 3, 2018, the Board of Directors declared a quarterly cash dividend of $0.07 per share, payable on June 21, 2018 to shareholders of record as of the close of business on May 25, 2018.

Compensation expense for restricted stock is recognized ratably over the required service period based on the fair value of the grant, calculated as the number of shares granted multiplied by the stock price on the date of grant and, for performance shares, the likelihood of achieving the performance criteria. Compensation cost related to stock-based awards with graded vesting, generally over a period of three to four years, is recognized using the straight-line attribution method and recorded within SG&A expenses.

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On January 29, 2016, shareholders approved the Griffon Corporation 2016 Equity Incentive Plan ("Incentive Plan") under which awards of performance shares, performance units, stock options, stock appreciation rights, restricted shares, restricted stock units, deferred shares and other stock-based awards may be granted. On January 31, 2018, shareholders approved Amendment No. 1 to the Incentive Plan pursuant to which, among other things, 1,000,000 shares were added to the Incentive Plan. Options granted under the Incentive Plan may be either “incentive stock options” or nonqualified stock options, generally expire ten years after the date of grant and are granted at an exercise price of not less than 100% of the fair market value at the date of grant. The maximum number of shares of common stock available for award under the Incentive Plan is 3,350,000 (600,000 of which may be issued as incentive stock options), plus (i) any shares reserved for issuance under the 2011 Equity Incentive Plan as of the effective date of the Incentive Plan, and (ii) any shares underlying awards outstanding on such effective date under the 2011 Incentive Plan that are canceled or forfeited. As of March 31, 2018, there were 1,192,193 shares available for grant.

All grants outstanding under former equity plans will continue under their terms; no additional awards will be granted under such plans.

During the first quarter of 2018, Griffon granted 1,008,756 shares of restricted stock and restricted stock units. This included 480,756 shares of restricted stock and restricted stock units, subject to certain performance conditions, with vesting periods of three years, with a total fair value of $9,980, or a weighted average fair value of $20.76 per share. This also included 528,000 shares of restricted stock granted to two senior executives with a vesting period of four years and a two year post-vesting holding period, subject to the achievement of certain absolute and relative performance conditions relating to the price of Griffon's common stock. So long as the minimum performance condition is attained, the amount of shares that can vest will range from 384,000 to 528,000. The total fair value of these restricted shares is approximately $7,008, or a weighted average fair value of $13.27. Also, during the second quarter, Griffon granted 250,170 shares with a vesting period of three years and a fair value of $4,739, or a weighted average fair value of $18.94 per share.

For the quarters ended March 31, 2018 and 2017, stock based compensation expense totaled $2,365 and $2,343, respectively. For the six months ended March 31, 2018 and 2017, such expense totaled $4,920 and $4,795, respectively.

During the quarter and six months ended March 31, 2018, 6,120 shares, with a market value of $114 or $18.61 per share, and 197,452 shares, with a market value of $4,446 or $22.51 per share, respectively, were withheld to settle employee taxes due to the vesting of restricted stock, and were added to treasury.

On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowing under the Credit Agreement, and $48,858, or 1,954,993 shares of common stock issued from treasury.

On August 3, 2016, Griffon’s Board of Directors authorized the repurchase of up to $50,000 of Griffon’s outstanding common stock. Under this share repurchase program, the Company may purchase shares in the open market, including pursuant to a 10b5-1 plan, or in privately negotiated transactions. During both the quarter and six months ended March 31, 2018, Griffon purchased 1,438,239 shares of common stock under the August 2016 program, for a total of $28,415 or $19.76. As of March 31, 2018, $21,022 remains under the August 3, 2016 Board authorization.

From August 2011 to March 31, 2018, Griffon repurchased 17,423,093 shares of common stock, for a total of $240,036 or $13.78 per share, under Board authorized repurchase programs.

In addition to repurchases under Board authorized programs, on December 10, 2013, Griffon repurchased 4,444,444 shares of its common stock for $50,000 from GS Direct, L.L.C. (“GS Direct”), an affiliate of The Goldman Sachs Group, Inc. Subject to certain exceptions, if GS Direct intends to sell its remaining 5,555,556 shares of Griffon common stock at any time prior to December 31, 2017, it will first negotiate in good faith to sell such shares to the Company.

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NOTE 10 – EARNINGS PER SHARE (EPS)

Basic EPS (and diluted EPS in periods when a loss exists) was calculated by dividing income available to common shareholders by the weighted average number of shares of common stock outstanding during the period. Diluted EPS was calculated by dividing income available to common shareholders by the weighted average number of shares of common stock outstanding plus additional common shares that were issued in connection with stock based compensation and upon the settlement of the 2017 convertible notes.

The following table is a reconciliation of the share amounts (in thousands) used in computing earnings per share:

	Three Months Ended March 31,		Six Months Ended March 31,
	2018	2017	2018	2017
Weighted average shares outstanding - basic	41,477	41,277	41,700	40,307
Incremental shares from stock based compensation	1,288	1,557	1,362	1,740
Convertible debt matured 2017	—	395	—	729
Weighted average shares outstanding - diluted	42,765	43,229	43,062	42,776

On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. During the quarter ended March 31, 2017, Griffon settled the 2017 Notes for $173,855 with $125,000 in cash and 1,954,993 shares of common stock issued from treasury. Prior to settlement, Griffon had the intent and ability to settle the principal amount of the 2017 Notes in cash, and as such, the issuance of shares related to the principal amount of the 2017 Notes did not affect diluted shares.

NOTE 11 – BUSINESS SEGMENTS

Griffon’s reportable segments from continuing operations are as follows:

• HBP is a leading manufacturer and marketer of residential and commercial garage doors to professional dealers and to some of the largest home center retail chains in North America; a global provider of long-handled tools and landscaping products for homeowners and professionals; and a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products to home center retail chains, mass merchandisers, and direct-to builder professional installers.

• Telephonics is recognized globally as a leading provider of highly sophisticated intelligence, surveillance and communications solutions for defense, aerospace and commercial customers.

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell PPC and on February 6, 2018, completed the sale to Berry for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. See Note 14, Discontinued Operations to the Notes of the Financial Statements.

On October 2, 2017, Griffon acquired ClosetMaid. ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers in North America. The accounts of ClosetMaid, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017.

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Information on Griffon’s reportable segments from continuing operations is as follows:

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
REVENUE	2018		2017		2018		2017
Home & Building Products:
AMES	$	182,928	$	162,907	$	322,910	$	283,631
CBP	138,112		122,628		292,348		266,088
ClosetMaid	75,268		—		152,028		—
Home & Building Products	396,308		285,535		767,286		549,719
Telephonics	82,252		98,272		148,577		186,365
Total consolidated net sales	$	478,560	$	383,807	$	915,863	$	736,084

The following table reconciles segment operating profit to income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
INCOME BEFORE TAXES FROM CONTINUING OPERATIONS	2018			2017			2018			2017
Segment operating profit:
Home & Building Products	$	28,478		$	18,314		$	56,229		$	40,954
Telephonics	1,302			9,015			2,782			14,406
Segment operating profit from continuing operations	29,780			27,329			59,011			55,360
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(7		)	—			(1,619		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

Griffon evaluates performance and allocates resources based on each segment's operating results before interest income and expense, income taxes, depreciation and amortization, unallocated amounts (mainly corporate overhead), restructuring charges, loss on debt extinguishment and acquisition related expenses, as well as other items that may affect comparability, as applicable (“Segment adjusted EBITDA”). Griffon believes this information is useful to investors for the same reason.

The following table provides a reconciliation of Segment adjusted EBITDA to Income before taxes from continuing operations:

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	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Segment adjusted EBITDA:
Home & Building Products	$	39,789		$	27,565		$	79,246		$	59,372
Telephonics	3,997			11,786			8,196			19,894
Total Segment adjusted EBITDA	43,786			39,351			87,442			79,266
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Segment depreciation and amortization	(13,199		)	(12,022		)	(26,051		)	(23,906		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(814		)	—			(3,999		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

Unallocated amounts typically include general corporate expenses not attributable to a reportable segment.

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
DEPRECIATION and AMORTIZATION	2018		2017		2018		2017
Segment:
Home & Building Products	$	10,504	$	9,251	$	20,637	$	18,418
Telephonics	2,695		2,771		5,414		5,488
Total segment depreciation and amortization	13,199		12,022		26,051		23,906
Corporate	114		125		220		229
Total consolidated depreciation and amortization	$	13,313	$	12,147	$	26,271	$	24,135
CAPITAL EXPENDITURES
Segment:
Home & Building Products	$	8,192	$	3,768	$	14,850	$	10,159
Telephonics	2,442		1,817		4,385		3,113
Total segment	10,634		5,585		19,235		13,272
Corporate	209		2,263		2,393		2,266
Total consolidated capital expenditures	$	10,843	$	7,848	$	21,628	$	15,538

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ASSETS	At March 31, 2018		At September 30, 2017
Segment assets:
Home & Building Products	$	1,478,951	$	1,084,103
Telephonics	332,551		343,445
Total segment assets	1,811,502		1,427,548
Corporate	266,518		71,980
Total continuing assets	2,078,020		1,499,528
Assets of discontinued operations	3,280		374,013
Consolidated total	$	2,081,300	$	1,873,541

NOTE 12 – EMPLOYEE BENEFIT PLANS

Defined benefit pension expense (income) was as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Interest cost	$	1,407		$	1,402		$	2,814		$	2,804
Expected return on plan assets	(2,684		)	(2,736		)	(5,368		)	(5,472		)
Amortization:
Prior service cost	4			4			8			8
Recognized actuarial loss	525			832			1,050			1,664
Net periodic expense (income)	$	(748	)	$	(498	)	$	(1,496	)	$	(996	)

As a result of the recent passing of our Chairman of the Board, who participated in a Supplemental Executive Retirement Plan relating to his tenure as Chief Executive Officer (a position from which he retired in 2008), the pension benefit liability was reduced by $13,715 at December 31, 2017, with the offset, net of tax, recorded in Other Comprehensive Income.

NOTE 13 – RECENT ACCOUNTING PRONOUNCEMENTS

Issued but not yet effective accounting pronouncements

In February 2018, the FASB issued guidance that allows companies to reclassify stranded tax effects resulting from the 2017 Tax Cuts and Jobs Act (the Tax Act), from accumulated other comprehensive income to retained earnings. This guidance is effective for all entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years, with early adoption permitted. The new standard is effective for the Company beginning in 2020, with early adoption permitted. We are currently evaluating the effects that the adoption of this guidance will have on our consolidated financial statements and the related disclosures.

In May 2017, the FASB issued guidance to address the situation when a company modifies the terms of a stock compensation award previously granted to an employee. This guidance is effective, and should be applied prospectively, for fiscal years beginning after December 15, 2017. Early adoption is permitted as of the beginning of an annual period. The new guidance is effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In March 2017, the FASB issued amendments to the Compensation - Retirement Benefits guidance which requires companies to retrospectively present the service cost component of net periodic benefit cost for pension and retiree medical plans along with other compensation costs in operating income and present the other components of net periodic benefit cost below operating income in the income statement. The guidance also allows only the service cost component of net periodic benefit cost to be eligible for capitalization within inventory or fixed assets on a prospective basis. This guidance is effective, and should be applied

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retroactively, for fiscal years beginning after December 15, 2017. Early adoption is permitted as of the beginning of an annual period. The new guidance is effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In January 2017, the FASB issued guidance that simplifies how an entity is required to test goodwill for impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit's goodwill with the carrying amount of that goodwill. This guidance is effective for annual periods beginning after December 15, 2019, including interim periods within those periods and will be effective for the Company beginning in 2020. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In January 2017, the FASB issued guidance that clarifies the definition of a business, which will impact many areas of accounting including acquisitions, disposals, goodwill, and consolidation. The new standard is intended to help companies and other organizations evaluate whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. This guidance is effective for annual periods beginning after December 15, 2017, including interim periods within those periods and will be effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In August 2016, the FASB issued guidance on the Statement of Cash Flows Classification of certain cash receipts and cash payments (a consensus of the FASB Emerging Issues Task Force). This guidance addresses the following eight specific cash flow issues: Debt prepayment or debt extinguishment costs; settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing; contingent consideration payments made after a business combination; proceeds from the settlement of insurance claims; proceeds from the settlement of corporate-owned life insurance policies (including bank-owned life insurance policies); distributions received from equity method investees; beneficial interests in securitization transactions; and separately identifiable cash flows and application of the predominance principle. This guidance will be effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In February 2016, the FASB issued guidance on lease accounting requiring lessees to recognize a right-of-use asset and a lease liability for long-term leases. The liability will be equal to the present value of lease payments. This guidance must be applied using a modified retrospective transition approach to all annual and interim periods presented and is effective for the Company beginning in 2020. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In May 2014, the FASB issued guidance on revenue from contracts with customers. The underlying principle is that an entity will recognize revenue to depict the transfer of goods or services to customers at an amount that the entity expects to be entitled to in exchange for those goods or services. The guidance provides a five-step analysis of transactions to determine when and how revenue is recognized. Other major provisions include capitalization of certain contract costs, consideration of time value of money in the transaction price, and allowing estimates of variable consideration to be recognized before contingencies are resolved, in certain circumstances. The guidance also requires enhanced disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from an entity's contracts with customers. This guidance permits the use of either the retrospective or cumulative effect transition method and is effective for the Company beginning in 2019; early adoption is permitted beginning in 2018. The Company has commenced its initial assessment to assess the impact, if any, the new revenue standard will have on the Company’s consolidated financial statements. During this initial assessment, the Company has identified certain differences that will likely have the most impact; however, how significant of an impact cannot be determined during this phase of the Company’s implementation process. These differences relate to the new concepts of variable consideration, consideration payable and the focus on control to determine when and how revenue should be recognized (i.e. point in time versus over time). The FASB has also issued the following additional guidance clarifying certain issues on revenue from contracts with customers; Revenue from Contracts with Customers: Narrow-Scope Improvements and Practical Expedients and Revenue from Contracts with Customers: Identifying Performance Obligations and Licensing. The Company expects to complete its initial assessments by the end of the third quarter of 2018 and expects to finalize its implementation process prior to the adoption of the new revenue standard on October 1, 2018.

The Company has implemented all new accounting pronouncements that are in effect and that may impact its financial statements, and does not believe that there are any other new accounting pronouncements that have been issued that might have a material impact on its financial position or results of operations.

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NOTE 14 – DISCONTINUED OPERATIONS

PPC

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell PPC and on February 6, 2018, completed the sale to Berry for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. In connection with the sale of PPC, the Company recorded a gain of $117,625 ($86,357, net of tax) during the quarter ended March 31, 2018. The tax computed on the PPC gain is preliminary and is subject to finalization.

Summarized results of the Company’s discontinued operations are as follows:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Revenue	$	45,832		$	111,958		$	166,262		$	226,780
Cost of goods and services	36,157			95,277			132,100			190,715
Gross profit	9,675			16,681			34,162			36,065
Selling, general and administrative expenses	13,995			10,556			26,103			21,416
Income (loss) from discontinued operations	(4,320		)	6,125			8,059			14,649
Other income (expense)
Gain on sale of business	117,625			—			117,625
Interest expense, net	(95		)	82			(155		)	4
Other, net	166			(137		)	(687		)	(38		)
Total other income (expense)	117,696			(55		)	116,783			(34		)
Income from operations of discontinued operations	$	113,376		$	6,070		$	124,842		$	14,615

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The Company has no assets or liabilities classified as held for sale as of March 31, 2018. The following amounts related to the PPC segment have been segregated from Griffon's continuing operations and are reported as assets and liabilities of discontinued operations held for sale in the consolidated balance sheet at September 30, 2017:

	At September 30, 2017
ASSETS
Accounts receivable, net	$	51,768
Inventories, net	45,742
Prepaid and other current assets	11,000
PROPERTY, PLANT AND EQUIPMENT, net	185,940
GOODWILL	57,087
INTANGIBLE ASSETS, net	12,298
OTHER ASSETS	6,889
Total Assets Held for Sale	370,724
LIABILITIES
Notes payable and current portion of long-term debt	$	11,163
Accounts payable	36,619
Accrued liabilities	14,553
LONG-TERM DEBT, net	10,549
OTHER LIABILITIES	11,566
Total Liabilities Held for Sale	$	84,450

In connection with the sale transaction, the Company recorded liabilities of $46,968 as of March 31, 2018 primarily for income taxes payable, stay and transaction bonuses, and other remaining accrued liabilities.

On September 5, 2017, Griffon entered into an engagement letter with Goldman Sachs pursuant to which Goldman Sachs agreed to act as Griffon’s financial advisor in connection with the exploration of strategic alternatives for Clopay Plastics. On November 15, 2017, Griffon signed an agreement to sell Clopay Plastics for $475,000 to Berry Global Group, Inc. Griffon subsequently paid a customary financial advisory fee to Goldman Sachs under the terms of this engagement letter upon closing of the transaction.

Installation Services and Other Discontinued Activities

In 2008, as a result of the downturn in the residential housing market, Griffon exited substantially all operating activities of its Installation Services segment which sold, installed and serviced garage doors and openers, fireplaces, floor coverings, cabinetry

and a range of related building products, primarily for the new residential housing market. In 2008, Griffon sold eleven units, closed one unit and merged two units into CBP. Griffon substantially concluded its remaining disposal activities in 2009.

Installation Services operating results have been reported as discontinued operations in the Consolidated Statements of Operations and Comprehensive Income (Loss) for all periods presented; Installation Services is excluded from segment reporting. There was no reported revenue in the quarters and six months ended March 31, 2018 and 2017.

During the year ended September 30, 2017, Griffon recorded $5,700 of reserves in discontinued operations related to historical environmental remediation efforts and to increase the reserve for homeowner association claims (HOA) related to the Clopay Services Corporation discontinued operations in 2008.

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The following amounts related to the Installation Services segment, discontinued in 2008, and other businesses discontinued several years ago, which have been segregated from Griffon’s continuing operations, and are reported as assets and liabilities of discontinued operations not held for sale in the Condensed Consolidated Balance Sheets:

	At March 31, 2018		At September 30, 2017
Assets of discontinued operations not held for sale:
Prepaid and other current assets	$	328	$	329
Other long-term assets	2,952		2,960
Total assets of discontinued operations not held for sale	$	3,280	$	3,289
Liabilities of discontinued operations not held for sale:
Accrued liabilities, current	$	3,807	$	8,342
Other long-term liabilities	5,177		3,037
Total liabilities of discontinued operations not held for sale	$	8,984	$	11,379

There was no Installation Services revenue or income for the quarter ended March 31, 2018 or 2017.

NOTE 15 – OTHER INCOME (EXPENSE)

For the quarters ended March 31, 2018 and 2017, Other income (expense) primarily consisted of $217 and ($291), respectively, of net currency exchange gains (losses) in connection with the translation of receivables and payables denominated in currencies other than the functional currencies of Griffon and its subsidiaries as well as $1,266 and $68, respectively, of net investment income (loss).

For the six months ended March 31, 2018 and 2017, Other income (expense) primarily consisted of $(219) and $(423), respectively, of net currency exchange losses in connection with the translation of receivables and payables denominated in currencies other than the functional currencies of Griffon and its subsidiaries, as well as $1,261 and $155, respectively, of net investment income.

NOTE 16 – WARRANTY LIABILITY

Telephonics offers warranties against product defects for periods generally ranging from one to two years, depending on the specific product and terms of the customer purchase agreement. CBP also offers warranties against product defects for periods generally ranging from one to ten years, with limited lifetime warranties on certain door models. Typical warranties require CBP, ClosetMaid and Telephonics to repair or replace the defective products during the warranty period at no cost to the customer. At the time revenue is recognized, Griffon records a liability for warranty costs, estimated based on historical experience, and periodically assesses its warranty obligations and adjusts the liability as necessary. AMES offers an express limited warranty for a period of ninety days on all products from the date of original purchase unless otherwise stated on the product or packaging and subject to certain disclaimers and limitations.

Changes in Griffon’s warranty liability, included in Accrued liabilities, were as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Balance, beginning of period	$	6,055		$	6,015		$	6,236		$	6,322
Warranties issued and changes in estimated pre-existing warranties	1,637			1,213			3,112			2,507
Actual warranty costs incurred	(1,434		)	(1,425		)	(3,926		)	(3,026		)
Other warranty liabilities assumed from acquisitions	—			—			836			$	—
Balance, end of period	$	6,258		$	5,803		$	6,258		$	5,803

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NOTE 17 – OTHER COMPREHENSIVE INCOME (LOSS)

The amounts recognized in other comprehensive income (loss) were as follows:

	Three Months Ended March 31, 2018							Three Months Ended March 31, 2017
	Pre-tax		Tax			Net of tax		Pre-tax			Tax			Net of tax
Foreign currency translation adjustments	$	19,714	$	—		$	19,714	$	8,409		$	—		$	8,409
Pension and other defined benefit plans	376		(129		)	247		836			(292		)	544
Cash flow hedges	616		(176		)	440		(1,428		)	408			(1,020		)
Total other comprehensive income (loss)	$	20,706	$	(305	)	$	20,401	$	7,817		$	116		$	7,933

	Six Months Ended March 31, 2018							Six Months Ended March 31, 2017
	Pre-tax		Tax			Net of tax		Pre-tax			Tax			Net of tax
Foreign currency translation adjustments	$	18,425	$	—		$	18,425	$	(5,070	)	$	—		$	(5,070	)
Pension and other defined benefit plans	14,620		(4,814		)	9,806		1,672			(584		)	1,088
Cash flow hedges	746		(218		)	528		844			(241		)	603
Total other comprehensive income (loss)	$	33,791	$	(5,032	)	$	28,759	$	(2,554	)	$	(825	)	$	(3,379	)

The components of Accumulated other comprehensive income (loss) are as follows:

	March 31, 2018			September 30, 2017
Foreign currency translation adjustments	$	(13,802	)	$	(32,227	)
Pension and other defined benefit plans	(18,334		)	(28,140		)
Change in Cash flow hedges	414			(114		)
	$	(31,722	)	$	(60,481	)

Amounts reclassified from accumulated other comprehensive income (loss) to income were as follows:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
Gain (Loss)	2018			2017			2018			2017
Pension amortization	$	(529	)	$	(836	)	$	(1,058	)	$	(1,672	)
Cash flow hedges	(34		)	(172		)	(40		)	(821		)
Removal of PPC translation adjustment	14,866			—			14,866			—
Total gain (loss)	14,303			(1,008		)	13,768			(2,493		)
Tax benefit (expense)	(3,315		)	303			(3,313		)	748
Total	$	10,988		$	(705	)	$	10,455		$	(1,745	)

NOTE 18 — COMMITMENTS AND CONTINGENCIES

Legal and environmental

Department of Environmental Conservation of New York State (“DEC”), with ISC Properties, Inc. Lightron Corporation (“Lightron”), a wholly-owned subsidiary of Griffon, once conducted operations at a location in Peekskill in the Town of Cortlandt, New York (the “Peekskill Site”) owned by ISC Properties, Inc. (“ISC”), a wholly-owned subsidiary of Griffon. ISC sold the Peekskill Site in November 1982.

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Subsequently, ISC was advised by the DEC that random sampling at the Peekskill Site and in a creek near the Peekskill Site indicated concentrations of solvents and other chemicals common to Lightron’s prior plating operations. ISC then entered into a consent order with the DEC in 1996 (the “Consent Order”) to perform a remedial investigation and prepare a feasibility study. After completing the initial remedial investigation pursuant to the Consent Order, ISC was required by the DEC, and did accordingly conduct over the next several years, supplemental remedial investigations, including soil vapor investigations, under the Consent Order.

In April 2009, the DEC advised ISC’s representatives that both the DEC and the New York State Department of Health had reviewed and accepted an August 2007 Remedial Investigation Report and an Additional Data Collection Summary Report dated January 30, 2009. With the acceptance of these reports, ISC completed the remedial investigation required under the Consent Order and was authorized, accordingly, by the DEC to conduct the Feasibility Study required by the Consent Order. Pursuant to the requirements of the Consent Order and its obligations thereunder, ISC, without acknowledging any responsibility to perform any remediation at the Site, submitted to the DEC in August 2009, a draft feasibility study which recommended for the soil, groundwater and sediment media, remediation alternatives having a current net capital cost value, in the aggregate, of approximately $5,000.  In February 2011, DEC advised ISC it has accepted and approved the feasibility study. Accordingly, ISC has no further obligations under the consent order.

Upon acceptance of the feasibility study, DEC issued a Proposed Remedial Action Plan (“PRAP”) that sets forth the proposed remedy for the site. The PRAP accepted the recommendation contained in the feasibility study for remediation of the soil and groundwater media, but selected a different remediation alternative for the sediment medium. The approximate cost and the current net capital cost value of the remedy proposed by DEC in the PRAP is $10,000. After receiving public comments on the PRAP, the DEC issued a Record of Decision (“ROD”) that set forth the specific remedies selected and responded to public comments. The remedies selected by the DEC in the ROD are the same remedies as those set forth in the PRAP.

It is now expected that DEC will enter into negotiations with potentially responsible parties to request they undertake performance of the remedies selected in the ROD, and if such parties do not agree to implement such remedies, then the State of New York may use State Superfund money to remediate the Peekskill site and seek recovery of costs from such parties. Griffon does not acknowledge any responsibility to perform any remediation at the Peekskill Site.

Improper Advertisement Claim involving Union Tools® Products. Beginning in December 2004, a customer of AMES had been named in various litigation matters relating to certain Union Tools products. The plaintiffs in those litigation matters asserted causes of action against the customer of AMES for improper advertisement to end consumers. The allegations suggested that advertisements led the consumers to believe that Union Tools’ hand tools were wholly manufactured within boundaries of the United States. The complaints asserted various causes of action against the customer of AMES under federal and state law, including common law fraud. At some point, the customer may seek indemnity (including recovery of its legal fees and costs) against AMES for an unspecified amount. Presently, AMES cannot estimate the amount of loss, if any, if the customer were to seek legal recourse against AMES.

Union Fork and Hoe, Frankfort, NY site.The former Union Fork and Hoe property in Frankfort, NY was acquired by Ames in 2006 as part of a larger acquisition, and has historic site contamination involving chlorinated solvents, petroleum hydrocarbons and metals. AMES has entered into an Order on Consent with the New York State Department of Environmental Conservation. While the Order is without admission or finding of liability or acknowledgment that there has been a release of hazardous substances at the site, AMES is required to perform a remedial investigation of certain portions of the property and to recommend a remediation option. At the conclusion of the remediation phase to the satisfaction of the DEC, the DEC will issue a Certificate of Completion. AMES has performed significant investigative and remedial activities in the last few years under work plans approved by the DEC, and the DEC has approved the final remedial investigation and feasibility study reports. AMES’ recommended remedial option of excavation and offsite disposal of lead contaminated soils, capping of other areas of the site impacted by other metals and performing limited groundwater monitoring was accepted by the DEC in a Record of Decision issued March 1, 2018. Implementation of the selected remedial alternative is expected to be completed in 2019. AMES has a number of defenses to liability in this matter, including its rights under a previous Consent Judgment entered into between the DEC and a predecessor of AMES relating to the site.

28

US Government investigations and claims

In general, departments and agencies of the US Government have the authority to investigate various transactions and operations of Griffon, and the results of such investigations may lead to administrative, civil or criminal proceedings, the ultimate outcome of which could be fines, penalties, repayments or compensatory or treble damages. US Government regulations provide that certain findings against a contractor may lead to suspension or debarment from future US Government contracts or the loss of export privileges for a company or an operating division or subdivision. Suspension or debarment could have a material adverse effect on Telephonics because of its reliance on government contracts.

General legal

Griffon is subject to various laws and regulations relating to the protection of the environment and is a party to legal proceedings arising in the ordinary course of business. Management believes, based on facts presently known to it, that the resolution of the matters above and such other matters will not have a material adverse effect on Griffon’s consolidated financial position, results of operations or cash flows.

NOTE 19 — CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION

Griffon’s Senior Notes are fully and unconditionally guaranteed, jointly and severally, on a senior secured basis by the domestic assets of Clopay Building Products Company, Inc., Telephonics Corporation, The AMES Companies, Inc., ATT Southern, Inc., Clopay Ames True Temper Holding Corp., and ClosetMaid, LLC, all of which are indirectly 100% owned by Griffon. In accordance with Rule 3-10 of Regulation S-X promulgated under the Securities Act of 1933, presented below are condensed consolidating financial information as of March 31, 2018 and September 30, 2017 and for the three months ended March 31, 2018 and 2017. The financial information may not necessarily be indicative of the results of operations or financial position of the guarantor companies or non-guarantor companies had they operated as independent entities. The guarantor companies and the non-guarantor companies include the consolidated financial results of their wholly-owned subsidiaries accounted for under the equity method.

The indenture relating to the Senior Notes (the “Indenture”) contains terms providing that, under certain limited circumstances, a guarantor will be released from its obligations to guarantee the Senior Notes.  These circumstances include (i) a sale of at least a majority of the stock, or all or substantially all the assets, of the subsidiary guarantor as permitted by the Indenture; (ii) a public equity offering of a subsidiary guarantor that qualifies as a “Minority Business” as defined in the Indenture (generally, a business the EBITDA of which constitutes less than 50% of the segment adjusted EBITDA of the Company for the most recently ended four fiscal quarters), and that meets certain other specified conditions as set forth in the Indenture; (iii) the designation of a guarantor as an “unrestricted subsidiary” as defined in the Indenture, in compliance with the terms of the Indenture; (iv) Griffon exercising its right to defease the Senior Notes, or to otherwise discharge its obligations under the Indenture, in each case in accordance with the terms of the Indenture; and (v) upon obtaining the requisite consent of the holders of the Senior Notes.

29

CONDENSED CONSOLIDATING BALANCE SHEETS

At March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies		Non-Guarantor Companies			Elimination			Consolidation
CURRENT ASSETS
Cash and equivalents	$	177,429		$	22,937	$	36,090		$	—		$	236,456
Accounts receivable, net of allowances	—			224,997		70,719			(23,750		)	271,966
Contract costs and recognized income not yet billed, net of progress payments	—			121,883		273			—			122,156
Inventories, net	—			318,101		66,409			(43		)	384,467
Prepaid and other current assets	15,481			16,069		9,611			5,999			47,160
Assets of discontinued operations not held for sale	—			—		328			—			328
Total Current Assets	192,910			703,987		183,430			(17,794		)	1,062,533
PROPERTY, PLANT AND EQUIPMENT, net	863			247,766		42,887			—			291,516
GOODWILL	—			350,157		72,316			—			422,473
INTANGIBLE ASSETS, net	93			213,888		72,175			—			286,156
INTERCOMPANY RECEIVABLE	148,879			370,725		(170,970		)	(348,634		)	—
EQUITY INVESTMENTS IN SUBSIDIARIES	1,253,347			970,149		3,143,462			(5,366,958		)	—
OTHER ASSETS	6,519			12,611		(1,986		)	(1,474		)	15,670
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	—			—		2,952			—			2,952
Total Assets	$	1,602,611		$	2,869,283	$	3,344,266		$	(5,734,860	)	$	2,081,300
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	$	2,276		$	5,425	$	5,216		$	—		$	12,917
Accounts payable and accrued liabilities	82,647			236,825		30,556			19,465			369,493
Liabilities of discontinued operations not held for sale	—			—		50,927			—			50,927
Total Current Liabilities	84,923			242,250		86,699			19,465			433,337
LONG-TERM DEBT, net	1,038,901			7,787		31,774			—			1,078,462
INTERCOMPANY PAYABLES	45,285			47,811		244,621			(337,717		)	—
OTHER LIABILITIES	(19,016		)	80,712		11,853			16,909			90,458
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	—			—		5,025			—			5,025
Total Liabilities	1,150,093			378,560		379,972			(301,343		)	1,607,282
SHAREHOLDERS’ EQUITY	452,518			2,490,723		2,964,294			(5,433,517		)	474,018
Total Liabilities and Shareholders’ Equity	$	1,602,611		$	2,869,283	$	3,344,266		$	(5,734,860	)	$	2,081,300

30

CONDENSED CONSOLIDATING BALANCE SHEETS

At September 30, 2017

($ in thousands)	Parent Company		Guarantor Companies		Non-Guarantor Companies			Elimination			Consolidation
CURRENT ASSETS
Cash and equivalents	$	3,240	$	8,066	$	36,375		$	—		$	47,681
Accounts receivable, net of allowances	—		168,731		59,929			(20,431		)	208,229
Contract costs and recognized income not yet billed, net of progress payments	—		131,383		279			—			131,662
Inventories, net	—		246,605		52,759			73			299,437
Prepaid and other current assets	21,131		15,854		3,002			80			40,067
Assets of discontinued operations held for sale	—		168,306		202,418			—			370,724
Assets of discontinued operations not held for sale	—		—		329			—			329
Total Current Assets	24,371		738,945		355,091			(20,278		)	1,098,129
PROPERTY, PLANT AND EQUIPMENT, net	645		200,362		31,128			—			232,135
GOODWILL	—		280,797		38,342			—			319,139
INTANGIBLE ASSETS, net	93		143,415		61,619			—			205,127
INTERCOMPANY RECEIVABLE	552,017		757,608		915,551			(2,225,176		)	—
EQUITY INVESTMENTS IN SUBSIDIARIES	863,149		877,641		1,613,891			(3,354,681		)	—
OTHER ASSETS	12,171		12,054		(1,002		)	(7,172		)	16,051
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	—		—		2,960			—			2,960
Total Assets	$	1,452,446	$	3,010,822	$	3,017,580		$	(5,607,307	)	$	1,873,541
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	$	2,854	$	1,471	$	6,753		$	—		$	11,078
Accounts payable and accrued liabilities	14,683		199,784		46,111			6,631			267,209
Liabilities of discontinued operations held for sale	—		47,426		37,024			—			84,450
Liabilities of discontinued operations not held for sale	—		—		8,342			—			8,342
Total Current Liabilities	17,537		248,681		98,230			6,631			371,079
LONG-TERM DEBT, net	903,609		6,044		58,427			—			968,080
INTERCOMPANY PAYABLES	84,068		1,259,413		854,518			(2,197,999		)	—
OTHER LIABILITIES	48,424		76,036		14,135			(6,058		)	132,537
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	—		—		3,037			—			3,037
Total Liabilities	1,053,638		1,590,174		1,028,347			(2,197,426		)	1,474,733
SHAREHOLDERS’ EQUITY	398,808		1,420,648		1,989,233			(3,409,881		)	398,808
Total Liabilities and Shareholders’ Equity	$	1,452,446	$	3,010,822	$	3,017,580		$	(5,607,307	)	$	1,873,541

31

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Three Months Ended March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	397,759		$	89,910		$	(9,109	)	$	478,560
Cost of goods and services	—			305,825			60,627			(9,365		)	357,087
Gross profit	—			91,934			29,283			256			121,473
Selling, general and administrative expenses	6,014			64,417			33,337			(93		)	103,675
Income (loss) from operations	(6,014		)	27,517			(4,054		)	349			17,798
Other income (expense)
Interest income (expense), net	(5,961		)	(8,012		)	(2,071		)	—			(16,044		)
Other, net	1,273			10,601			(9,978		)	(462		)	1,434
Total other income (expense)	(4,688		)	2,589			(12,049		)	(462		)	(14,610		)
Income (loss) before taxes	(10,702		)	30,106			(16,103		)	(113		)	3,188
Provision (benefit) for income taxes	(10,168		)	(10,037		)	(6,202		)	27,644			1,237
Income (loss) before equity in net income of subsidiaries	(534		)	40,143			(9,901		)	(27,757		)	1,951
Equity in net income (loss) of subsidiaries	90,814			(59,708		)	40,141			(71,247		)	—
Income from continuing operations	$	90,280		$	(19,565	)	$	30,240		$	(99,004	)	$	1,951
Income from operations of discontinued businesses	—			(8,423		)	121,799			—			113,376
Provision from income taxes	—			859			24,188			—			25,047
Income from discontinued operations	—			(9,282		)	97,611			—			88,329
Net Income (loss)	$	90,280		$	(28,847	)	$	127,851		$	(99,004	)	$	90,280
Comprehensive income (loss)	$	110,681		$	1,444		$	123,670		$	(125,114	)	$	110,681

32

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Three Months Ended March 31, 2017

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	328,493		$	64,758		$	(9,444	)	$	383,807
Cost of goods and services	—			250,265			44,388			(9,715		)	284,938
Gross profit	—			78,228			20,370			271			98,869
Selling, general and administrative expenses	7,077			58,615			16,334			(93		)	81,933
Income (loss) from operations	(7,077		)	19,613			4,036			364			16,936
Other income (expense)
Interest income (expense), net	(3,323		)	(6,068		)	(3,314		)	—			(12,705		)
Other, net	(29		)	599			(268		)	(364		)	(62		)
Total other income (expense)	(3,352		)	(5,469		)	(3,582		)	(364		)	(12,767		)
Income (loss) before taxes	(10,429		)	14,144			454			—			4,169
Provision (benefit) for income taxes	(1,534		)	4,592			(839		)	—			2,219
Income (loss) before equity in net income of subsidiaries	(8,895		)	9,552			1,293			—			1,950
Equity in net income (loss) of subsidiaries	13,940			(4,633		)	9,551			(18,858		)	—
Income (loss) from continuing operations	5,045			4,919			10,844			(18,858		)	1,950
Income from operation of discontinued businesses	—			5,302			768			—			6,070
Provision (benefit) from income taxes	—			836			2,139			—			2,975
Income (loss) from discontinued operations	—			4,466			(1,371		)	—			3,095
Net Income (loss)	$	5,045		$	9,385		$	9,473		$	(18,858	)	$	5,045
Comprehensive income (loss)	$	12,978		$	10,601		$	8,257		$	(18,858	)	$	12,978

33

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Six Months Ended March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	749,071		$	182,429		$	(15,637	)	$	915,863
Cost of goods and services	—			568,400			121,406			(16,260		)	673,546
Gross profit	—			180,671			61,023			623			242,317
Selling, general and administrative expenses	17,351			138,930			53,386			(185		)	209,482
Income (loss) from operations	(17,351		)	41,741			7,637			808			32,835
Other income (expense)
Interest income (expense), net	(12,735		)	(14,215		)	(5,736		)	—			(32,686		)
Other, net	1,268			10,923			(10,301		)	(924		)	966
Total other income (expense)	(11,467		)	(3,292		)	(16,037		)	(924		)	(31,720		)
Income (loss) before taxes	(28,818		)	38,449			(8,400		)	(116		)	1,115
Provision (benefit) for income taxes	(39,860		)	(7,302		)	(4,146		)	27,641			(23,667		)
Income (loss) before equity in net income of subsidiaries	11,042			45,751			(4,254		)	(27,757		)	24,782
Equity in net income (loss) of subsidiaries	110,227			(60,359		)	45,751			(95,619		)	—
Income from continuing operations	$	121,269		$	(14,608	)	$	41,497		$	(123,376	)	$	24,782
Income from operations of discontinued businesses	$	—		$	(2,003	)	$	126,845		$	—		$	124,842
Provision (benefit) from income taxes				2,918			25,437			—			28,355
Income (loss) from discontinued operations	$	—		$	(4,921	)	$	101,408		$	—		$	96,487
Net income (loss)	$	121,269		$	(14,608	)	$	41,497		$	(123,376	)	$	24,782
Comprehensive income (loss)	$	150,028		$	24,212		$	171,118		$	(195,330	)	$	150,028

34

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Six Months Ended March 31, 2017

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	619,829		$	133,309		$	(17,054	)	$	736,084
Cost of goods and services	—			469,104			88,942			(17,575		)	540,471
Gross profit	—			150,725			44,367			521			195,613
Selling, general and administrative expenses	13,721			113,605			33,676			(185		)	160,817
Restructuring and other related charges	—			—			—			—			—
Total operating expenses	13,721			113,605			33,676			(185		)	160,817
Income (loss) from operations	(13,721		)	37,120			10,691			706			34,796
Other income (expense)
Interest income (expense), net	(7,350		)	(12,023		)	(6,621		)	—			(25,994		)
Other, net	(57		)	1,001			(440		)	(706		)	(202		)
Total other income (expense)	(7,407		)	(11,022		)	(7,061		)	(706		)	(26,196		)
Income (loss) before taxes	(21,128		)	26,098			3,630			—			8,600
Provision (benefit) for income taxes	(10,563		)	10,457			(288		)	—			(394		)
Income (loss) before equity in net income of subsidiaries	(10,565		)	15,641			3,918			—			8,994
Equity in net income (loss) of subsidiaries	27,874			(8,616		)	15,641			(34,899		)	—
Income from continuing operations	$	17,309		$	7,025		$	19,559		$	(34,899	)	$	8,994
Income from operations of discontinued businesses	—			8,793			5,822			—			14,615
Provision from income taxes	—			2,639			3,661			—			6,300
Income from discontinued operations	—			6,154			2,161			—			8,315
Net income (loss)	$	17,309		$	13,179		$	21,720		$	(34,899	)	$	17,309
Comprehensive income (loss)	$	13,930		$	7,752		$	27,147		$	(34,899	)	$	13,930

35

CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

For the Six Months Ended March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$	121,269		$	(19,529	)	$	142,905		$	(123,376	)	$	121,269
Net (income) loss from discontinued operations	—			4,921			(101,408		)	—			(96,487		)
Net cash provided by (used in) operating activities:	283,873			(360,855		)	38,136			—			(38,846		)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(331		)	(16,208		)	(5,089		)	—			(21,628		)
Acquired businesses, net of cash acquired	(185,729		)	(5,076		)	(55,425		)	—			(246,230		)
Intercompany distributions	—			—			—			—			—
Proceeds from sale of investments	—			—			—			—			—
Proceeds from sale of business	—			473,977			—			—			473,977
Proceeds from sale of assets	—			21			433			—			454
Net cash provided by investing activities	(186,060		)	452,714			(60,081		)	—			206,573
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	(32,861		)	—			—			—			(32,861		)
Proceeds from long-term debt	342,161			2,195			3,542			—			347,898
Payments of long-term debt	(197,322		)	(1,613		)	(31,006		)	—			(229,941		)
Change in short-term borrowings	—			—			—			—			—
Share premium payment on settled debt	—			—			—			—			—
Financing costs	(7,451		)	—			—			—			(7,451		)
Purchase of ESOP shares	—			—			—			—			—
Dividends paid	(5,872		)	—			—			—			(5,872		)
Other, net	(22,279		)	(40,668		)	63,073			—			126
Net cash provided by (used in) financing activities	76,376			(40,086		)	35,609			—			71,899
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	—			(36,875		)	(11,508		)	—			(48,383		)
Effect of exchange rate changes on cash and equivalents	—			(27		)	(2,441		)	—			(2,468		)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	174,189			14,871			(285		)	—			188,775
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	3,240			8,066			36,375			—			47,681
CASH AND EQUIVALENTS AT END OF PERIOD	$	177,429		$	22,937		$	36,090		$	—		$	236,456

36

CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

For the Six Months Ended March 31, 2017

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$	17,309		$	13,179		$	21,720		$	(34,899	)	$	17,309
Net (income) loss from discontinued operations	—			(6,154		)	(2,161		)	—			(8,315		)
Net cash provided by (used in) operating activities:	(50,095		)	22,759			17,611			(4,502		)	(14,227		)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(11		)	(11,878		)	(3,649		)	—			(15,538		)
Acquired businesses, net of cash acquired	—			—			(6,051		)	—			(6,051		)
Proceeds from sale of assets	—			102			—			—			102
Net cash provided by (used in) investing activities	(11		)	(11,776		)	(9,700		)	—			(21,487		)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	(15,758		)	—			—			—			(15,758		)
Proceeds from long-term debt	185,213			—			10,442			—			195,655
Payments of long-term debt	(101,577		)	(664		)	(17,925		)	—			(120,166		)
Share premium payment on settled debt	(24,997		)	—						—			(24,997		)
Financing costs	(335		)	—			—			—			(335		)
Purchase of ESOP shares	(9,213		)	—			—			—			(9,213		)
Dividends paid	(5,137		)	—			—			—			(5,137		)
Other, net	16,809			(12,434		)	(9,064		)	4,502			(187		)
Net cash provided by (used in) financing activities	45,005			(13,098		)	(16,547		)	4,502			19,862
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	—			(18,172		)	9,909			—			(8,263		)
Effect of exchange rate changes on cash and equivalents	—			—			(1,013		)	—			(1,013		)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(5,101		)	(20,287		)	260			—			(25,128		)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	6,517			27,692			38,344			—			72,553
CASH AND EQUIVALENTS AT END OF PERIOD	$	1,416		$	7,405		$	38,604		$	—		$	47,425

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(Unless otherwise indicated, US dollars and non US currencies are in thousands, except per share data)

Item 2 - Management’s Discussion and Analysis of Financial Condition and Results of Operations

BUSINESS OVERVIEW

Griffon Corporation (the “Company” or “Griffon”) is a diversified management and holding company that conducts business through wholly-owned subsidiaries. Griffon oversees the operations of its subsidiaries, allocates resources among them and manages their capital structures. Griffon provides direction and assistance to its subsidiaries in connection with acquisition and growth opportunities as well as in connection with divestitures. In order to further diversify, Griffon also seeks out, evaluates and, when appropriate, will acquire additional businesses that offer potentially attractive returns on capital.

Headquartered in New York, N.Y., the Company was founded in 1959 and is incorporated in Delaware. Griffon is listed on the New York Stock Exchange and trades under the symbol GFF.

On May 3, 2018, Clopay Building Products Company, Inc. ("CBP") entered into a definitive agreement to acquire CornellCookson, Inc. ("CornellCookson"), a leading US manufacturer and marketer of rolling steel door and grille products designed for commercial, industrial, institutional and retail use, for $180,000, subject to certain post closing adjustments. After taking into account tax benefits resulting from the transaction, the effective purchase price is approximately $170,000. CornellCookson is expected to generate approximately $200,000 in revenue. The transaction is subject to regulatory approval and customary closing conditions and is expected to close in June 2018.

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell Clopay Plastic Products Company, Inc. ("PPC") and on February 6, 2018, completed the sale to Berry Global, Inc. (NYSE:BERY) ("Berry") for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. See Note 14, Discontinued Operations.

On October 2, 2017, Griffon acquired ClosetMaid LLC ("ClosetMaid"). ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers in North America. The accounts, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, and results of operations of ClosetMaid are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017. See Note 3, Acquisitions.

Griffon currently conducts its operations through two reportable segments:

• Home & Building Products (“HBP”) consists of three companies, The AMES Companies, Inc. (“AMES”), CBP and ClosetMaid:

- AMES, founded in 1774, is the leading US manufacturer and a global provider of long-handled tools and landscaping products for homeowners and professionals.

- CBP, since 1964, is a leading manufacturer and marketer of residential and commercial garage doors and sells to professional dealers and some of the largest home center retail chains in North America.

- ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers.

• Telephonics Corporation ("Telephonics"), founded in 1933, is recognized globally as a leading provider of highly sophisticated intelligence, surveillance and communications solutions for defense, aerospace and commercial customers.

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We are focused on acquiring, owning and operating businesses in a variety of industries. We are long-term investors that have substantial experience in a variety of industries. Our intent is to continue the growth of our existing segments and diversify further through investments and acquisitions.

As a result of the decline in the U.S. housing market, in May 2008, we announced the divestiture of our Installation Services business, which was consummated by September 2008. In September 2008, Griffon strengthened its balance sheet by raising $248,600 in equity through a common stock rights offering and a related investment by GS Direct L.L.C., an affiliate of The Goldman Sachs Group, Inc. Since that time, Griffon has continued to refine and enhance the strategic direction and operating performance of its companies, while strengthening its balance sheet. Since, Griffon has grown revenue and earnings through organic growth, cost containment and acquisitions, while returning capital to its shareholders through dividends and stock buybacks.

From October 2008 through May 10, 2017, Griffon's Employee Stock Ownership Plan ("ESOP") purchased 4,562,371 shares of Griffon's common stock, for a total of $54,186 or $11.88 per share. During the year ended September 30, 2017, Griffon's ESOP purchased 621,875 shares of common stock for a total of $10,908 or $17.54 per share. As of March 31, 2018, the ESOP holds 5,704,783 allocated and unallocated shares, or 12% of Griffon's outstanding shares, with a related loan balance of $41,289, net of issuance costs.

On September 30, 2010, Griffon purchased AMES for $542,000. Subsequently, Griffon acquired eight businesses complementary to AMES: the pots and planters business of Southern Sales & Marketing ("Southern Patio"), Northcote Pottery ("Northcote"), the Australian Garden and Tools division of Illinois Tool Works, Inc. ("Cyclone"), Hills Home Living ("Hills"), La Hacienda Limited ("La Hacienda"), Tuscan Landscape Group Ltd ("Tuscan Path"), Harper Brush Works (“Harper”) and Kelkay Limited ("Kelkay").

On October 17, 2011, AMES acquired Southern Patio for approximately $23,000. Southern Patio, is a leading designer, manufacturer and marketer of landscape accessories.

On December 31, 2013, AMES acquired Northcote, founded in 1897 and a leading brand in the Australian outdoor planter and decor market, for approximately $22,000.

On May 21, 2014, AMES Australia acquired Cyclone for approximately $40,000. Cyclone offers a full range of quality garden and hand tool products sold under various leading brand names including Cyclone®, Nylex® and Trojan®, designed to meet the requirements of both the Do-it-Yourself and professional trade segments.

On December 30, 2016, AMES Australia acquired Hills for approximately $6,051 (AUD 8,400). Hills, founded in 1946, is a market leader in the supply of clothesline, laundry and garden products. The Hills acquisition adds to AMES' existing broad category of products and enhances its lawn and garden product offerings in Australia.

On July 31, 2017 AMES acquired La Hacienda, a leading United Kingdom outdoor living brand of unique heating and garden decor products, for approximately $10,610 (GBP 8,575). The acquisition of La Hacienda broadens AMES' global outdoor living and lawn and garden business and supports AMES' UK expansion strategy. La Hacienda is expected to generate approximately GBP 14,000 of revenue in the first twelve months after the acquisition.

On September 29, 2017, AMES Australia acquired Tuscan Path for approximately $18,000 (AUD 22,250). Tuscan Path is a leading Australian provider of pots, planters, pavers, decorative stone, and garden decor products. The acquisition of Tuscan Path broadens AMES' outdoor living and lawn and garden business, and will strengthen AMES' industry leading position in Australia. Tuscan Path is expected to generate approximately AUD 25,000 in revenue in the first twelve months after the acquisition.

On November 6, 2017, AMES acquired Harper, a division of Horizon Global, for approximately $5,000. Harper is a leading U.S. manufacturer of cleaning products for professional, home, and industrial use. The acquisition broadens AMES’ long-handled tool offering in North America to include brooms, brushes, and other cleaning tools and accessories. The acquisition is expected to contribute approximately $10,000 in revenue in the first twelve months after the acquisition.

On February 13, 2018, AMES acquired Kelkay, a leading United Kingdom manufacturer and distributor of decorative outdoor landscaping products sold to garden centers, retailers and grocers in the UK and Ireland for approximately $56,118 (GBP 40,452). Kelkay is expected to contribute approximately $40,000 in revenue in the first twelve months after the acquisition.

From August 2011 through March 31, 2018, Griffon repurchased 21,867,537 shares of its common stock, for a total of $290,036 or $13.26 per share. This included the repurchase of 17,423,093 shares on the open market, as well as the December 10, 2013 repurchase of 4,444,444 shares from GS Direct for $50,000, or $11.25 per share. In each of August 2011, May 2014, March 2015, July 2015 and August 2016, Griffon’s Board of Directors authorized the repurchase of up to $50,000 of Griffon’s outstanding

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common stock. Under these programs, the Company may purchase shares in the open market, including pursuant to a 10b5-1 plan, or in privately negotiated transactions. At March 31, 2018, $21,022 remains under the August 3, 2016 Board authorization.

On November 17, 2011, the Company began declaring quarterly dividends. During the first half of 2018, and during 2017, 2016 and 2015, the Company declared and paid dividends per share of $0.14, $0.24, $0.20 and $0.16, respectively, for total dividends of $35,639 paid during this period. On March 7, 2018, the Board of Directors declared a special cash dividend of $1.00 per share, paid on April 16, 2018 to shareholders of record as of the close of business on March 29, 2018.

On May 3, 2018, the Board of Directors declared a quarterly cash dividend of $0.07 per share, payable on June 21, 2018 to shareholders of record as of the close of business on May 25, 2018.

As of March 31, 2018, Griffon had outstanding $1,000,000 of 5.25% Senior Notes due 2022 ("Senior Notes"), which were issued in three tranches and under the same indenture.  During 2014, Griffon issued $600,000 of Senior Notes, the proceeds of which were primarily used to redeem $550,000 of 7.125% senior notes due 2018.  In May 2016, the Company completed an add-on offering of $125,000 principal amount of Senior Notes, the proceeds of which were used to pay down outstanding revolving loan borrowings under the Credit Agreement.  On October 2, 2017, Griffon completed an add-on offering of $275,000 aggregate principal amount of Senior Notes, the proceeds of which were used to purchase ClosetMaid and to pay down outstanding revolving loan borrowings under the Credit Agreement.

On October 15, 2015, CBP announced plans to expand its manufacturing facility in Troy, Ohio. The expansion reflects increased customer demand for its core products, and its success in bringing new technologies to market. The project included improvements to its existing one million square foot building, as well as adding 250,000 square feet and new manufacturing equipment. The project is complete.

In January 2016, Griffon launched its new website, www.griffon.com.

On March 22, 2016, Griffon amended its Credit Agreement to increase the credit facility from $250,000 to $350,000, extend its maturity date from March 13, 2020 to March 22, 2021 and modify certain other provisions of the facility.

On January 17, 2017, Griffon settled its $100,000 principal amount of 4% convertible subordinated notes due 2017 for $173,855, with $125,000 in cash and $48,858, or 1,954,993 shares of common stock issued from treasury.

On October 2, 2017, Griffon completed the acquisition of ClosetMaid, a market leader of home storage and organization products, for approximately $185,700, inclusive of post-closing adjustments, or $165,000 net of the estimated present value of tax benefits under the current tax law.

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell PPC, and on February 6, 2018, completed the sale to Berry for $475,000 in cash, subject to certain post-closing adjustments.

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OVERVIEW

Revenue for the quarter ended March 31, 2018 was $478,560 compared to $383,807 in the prior year quarter, an increase of approximately 25%, primarily driven by increased revenue at Home & Building Products from both recent acquisitions and organic growth, partially offset by decreased revenue at Telephonics. Income from continuing operations was $1,951 or $0.05 per share, compared to $1,950 or $0.05 per share, in the prior year quarter. The current quarter results from continuing operations included acquisition costs of $814 ($378, net of tax, or $0.01 per share) and discrete and certain other tax provisions, net, of $368 or $0.01 per share.

The prior year quarter included discrete and certain other tax provisions, net, of $466 or $0.01 per share.

Excluding these items from the respective quarterly results, Income from continuing operations would have been $2,697 or $0.06 per share in the current quarter compared to $2,416 or $0.06 per share in the prior year quarter.

Revenue for the six months ended March 31, 2018 was $915,863 compared to $736,084 in the prior year period, an increase of 24%, primarily driven by increased revenue at Home & Building Products from both recent acquisitions and organic growth, partially offset by decreased revenue at Telephonics. Income from continuing operations was $24,782 or $0.58 per share, compared to $8,994 or $0.21 per share, in the prior year period. The year results from continuing operations included the following:

–    Acquisition costs of $3,999 ($2,726, net of tax, or $0.06 per share);

–    Cost of life insurance benefit of $2,614 ($248, net tax, or $0.01); and

–    Discrete and certain other tax benefits, net, of $22,650 or $0.53 per share, primarily from the revaluation of deferred tax liabilities related to the December 22, 2017 tax reform bill.

The prior year included net tax benefits of $3,955 or $0.09 per share, primarily related to discrete benefits for the adoption of recent Financial Accounting Standards Board guidance, which requires the Company to recognize excess tax benefits from the vesting of equity awards within income tax expense.

Excluding these items from the respective periods, Income from continuing operations would have been $5,106 or $0.12 per share in the current year period ended March 31, 2018 compared to $5,039 or $0.12 per share in the comparable prior year period.

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Griffon evaluates performance based on Income from Continuing operations and the related Earnings per share excluding restructuring charges, loss on debt extinguishment, acquisition related expenses and discrete and certain other tax items, as well as other items that may affect comparability, as applicable. Griffon believes this information is useful to investors for the same reason. The following table provides a reconciliation of Income from continuing operations to Adjusted income from continuing operations and Earnings per share from continuing operations to Adjusted earnings per share from continuing operations:

GRIFFON CORPORATION AND SUBSIDIARIES

RECONCILIATION OF INCOME FROM CONTINUING OPERATIONS

TO ADJUSTED INCOME FROM CONTINUING OPERATIONS

(Unaudited)

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
	2018		2017		2018			2017
Income from continuing operations	$	1,951	$	1,950	$	24,782		$	8,994
Adjusting items, net of tax:
Acquisition costs	378		—		2,726			—
Cost of life insurance benefit	—		—		248			—
Discrete and certain other tax provision (benefit)	368		466		(22,650		)	(3,955		)
Adjusted income from continuing operations	$	2,697	$	2,416	$	5,106		$	5,039
Diluted earnings per common share from continuing operations	$	0.05	$	0.05	$	0.58		$	0.21
Adjusting items, net of tax:
Acquisition costs	0.01		—		0.06			—
Cost of life insurance benefit	—		—		0.01			—
Discrete and certain other tax provision (benefit)	0.01		0.01		(0.53		)	(0.09		)
Adjusted earnings per common share from continuing operations	$	0.06	$	0.06	$	0.12		$	0.12
Weighted-average shares outstanding (in thousands)	42,765		43,229		43,062			42,776

Note: Due to rounding, the sum of earnings per common share and adjusting items, net of tax, may not equal adjusted earnings per common share.

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RESULTS OF CONTINUING OPERATIONS

Three and Six months ended March 31, 2018 and 2017

Griffon evaluates performance and allocates resources based on each segment's operating results before interest income and expense, income taxes, depreciation and amortization, and unallocated amounts (mainly corporate overhead), restructuring charges, loss on debt extinguishment and acquisition related expenses, and as well as other items that may affect comparability, as applicable (“Segment adjusted EBITDA”). Griffon believes this information is useful to investors for the same reason. The following table provides a reconciliation of Segment operating profit from continuing operations to Income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Segment operating profit:
Home & Building Products	$	28,478		$	18,314		$	56,229		$	40,954
Telephonics	1,302			9,015			2,782			14,406
Segment operating profit from continuing operations	29,780			27,329			59,011			55,360
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(7		)	—			(1,619		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

The following table provides a reconciliation of Segment adjusted EBITDA from continuing operations to Income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Segment adjusted EBITDA:
Home & Building Products	$	39,789		$	27,565		$	79,246		$	59,372
Telephonics	3,997			11,786			8,196			19,894
Total Segment adjusted EBITDA	43,786			39,351			87,442			79,266
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Segment depreciation and amortization	(13,199		)	(12,022		)	(26,051		)	(23,906		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(814		)	—			(3,999		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

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Home & Building Products

	For the Three Months Ended March 31,								For the Six Months Ended March 31,
	2018				2017				2018				2017
Revenue:
AMES	$	182,928			$	162,907			$	322,910			$	283,631
CBP	138,112				122,628				292,348				266,088
ClosetMaid	75,268				—				152,028				—
Home & Building Products	$	396,308			$	285,535			$	767,286			$	549,719
Segment operating profit	$	28,478	7.2	%	$	18,314	6.4	%	$	56,229	7.3	%	$	40,954	7.4	%
Depreciation and amortization	10,504				9,251				20,637				18,418
Acquisition costs	806				—				2,380				—
Segment adjusted EBITDA	$	39,789	10.0	%	$	27,565	9.7	%	$	79,246	10.3	%	$	59,372	10.8	%

For the quarter ended March 31, 2018, revenue increased$110,773 or 39%, compared to the prior year quarter due to the acquisition of ClosetMaid ("CM"), AMES' acquisitions of Tuscan Path, La Hacienda, Harper and Kelkay, as well as improved volume, favorable mix and price increases at CBP, partially offset by reduced sales at AMES US from unfavorable weather patterns.

For the quarter ended March 31, 2018, Segment operating profit of $28,478 increased 55% from $18,314 in the prior year quarter. Excluding the impact of acquisition related costs, Segment operating profit would have been $29,284, increasing 60% from the prior year quarter, primarily driven by the increased revenue as noted above. Segment depreciation and amortization increased $1,253 from the prior year quarter primarily from acquisitions.

For the six months ended March 31, 2018, revenue increased $217,567 or 40%, compared to the prior year period, primarily driven by the acquisition of CM, AMES' acquisitions of La Hacienda, Tuscan Path, Hills, Harper and Kelkay, as well as favorable mix and price increases at CBP, partially offset by reduced sales at AMES' US from unfavorable weather patterns.

For the six months ended March 31, 2018, Segment operating profit increased 37% to $56,229 compared to $40,954 in the prior year period. Excluding the impact of acquisition related costs, Segment operating profit would have been $58,608, increasing 43% from the prior year quarter, primarily driven by the increased revenue as noted above. Segment depreciation and amortization increased $2,219 from the prior year period primarily from acquisitions.

On May 3, 2018, CBP entered into a definitive agreement to acquire CornellCookson, Inc. ("CornellCookson"), a leading US manufacturer and marketer of rolling steel door and grille products designed for commercial, industrial, institutional and retail use, for $180,000, subject to certain post closing adjustments. After taking into account tax benefits resulting from the transaction, the effective purchase price is approximately $170,000. CornellCookson is expected to generate approximately $200,000 in revenue in the first twelve months after the acquisition. The transaction is subject to regulatory approval and customary closing conditions and is expected to close in June 2018.

On February 13, 2018, AMES acquired Kelkay Limited (“Kelkay”) a leading United Kingdom manufacturer and distributor of decorative outdoor landscaping products sold to garden centers, retailers and grocers in the UK and Ireland for approximately $56,118 (GBP 40,452). Kelkay is expected to contribute approximately $40,000 in revenue in the first twelve months after the acquisition.

On October 2, 2017, Griffon completed the acquisition of ClosetMaid, a market leader of home storage and organization products, for $185,700, inclusive of post-closing adjustments, or $165,000 net of the estimated present value of tax benefits under the current tax law. ClosetMaid adds to Griffon's Home and Building Products segment, complementing and diversifying Griffon's portfolio of leading consumer brands and products. ClosetMaid is expected to generate approximately $300,000 in revenue in the first twelve months after the acquisition.

On November 6, 2017, AMES acquired Harper Brush Works (“Harper”), a division of Horizon Global, for approximately $5,000. Harper is a leading U.S. manufacturer of cleaning products for professional, home, and industrial use. The acquisition broadens AMES’ long-handled tool offering in North America to include brooms, brushes, and other cleaning tools and accessories. The acquisition is expected to contribute approximately $10,000 in revenue in the first twelve months after the acquisition.

Prior year acquisitions

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On September 29, 2017, AMES Australia acquired Tuscan Path for approximately $18,000 (AUD 22,250). Tuscan Path is a leading Australian provider of pots, planters, pavers, decorative stone, and garden decor products. The acquisition of Tuscan Path broadens AMES' outdoor living and lawn and garden business, and will strengthen AMES' industry leading position in Australia. Tuscan Path is expected to generate approximately AUD 25,000 in revenue in the first twelve months after the acquisition.

On July 31, 2017 AMES acquired La Hacienda, a leading United Kingdom outdoor living brand of unique heating and garden decor products, for approximately $10,610 (GBP 8,575). The acquisition of La Hacienda broadens AMES' global outdoor living and lawn and garden business and supports AMES' UK expansion strategy. La Hacienda is expected to generate approximately GBP 14,000 of revenue in the first twelve months after the acquisition.

On December 30, 2016, AMES Australia acquired Hills for approximately $6,051 (AUD 8,400). Hills, founded in 1946, is a market leader in the supply of clothesline, laundry and garden products. The Hills acquisition adds to AMES' existing broad category of products and enhances its lawn and garden product offerings in Australia.

Telephonics 

	For the Three Months Ended March 31,								For the Six Months Ended March 31,
	2018				2017				2018				2017
Revenue	$	82,252			$	98,272			$	148,577			$	186,365
Segment operating profit	$	1,302	1.6	%	$	9,015	9.2	%	$	2,782	1.9	%	$	14,406	7.7%
Depreciation and amortization	2,695				2,771				5,414				5,488
Segment adjusted EBITDA	$	3,997	4.9	%	$	11,786	12.0	%	$	8,196	5.5	%	$	19,894	10.7%

For the quarter ended March 31, 2018, revenue decreased $16,020 or 16% compared to the prior year quarter, primarily due to decreased maritime surveillance radar systems revenue and work performed on various international radar programs.

For the quarter ended March 31, 2018, Segment operating profit decreased$7,713 compared to the prior year quarter, primarily driven by reduced margin on decreased revenue noted above and the impact of revised estimates to complete remaining performance obligations on certain airborne intercommunications systems and various international radar programs.

For the six months ended March 31, 2018, revenue decreased $37,788, or 20%, compared to the prior year period, primarily due to decreased maritime surveillance radar revenue and work performed on various international radar and airborne intercommunications systems.

For the six months ended March 31, 2018, Segment operating profit decreased $11,624 primarily due to the decreased revenue noted above and the impact of revised estimates to complete remaining performance obligations on certain airborne intercommunications systems and various international radar programs.

During the six months ended March 31, 2018, Telephonics was awarded several new contracts and received incremental funding on existing contracts approximating $155,800. Contract backlog was $358,000 at March 31, 2018, with 67% expected to be fulfilled in the next 12 months. Backlog was $350,900 at September 30, 2017. Backlog is defined as unfilled firm orders for products and services for which funding has been both authorized and appropriated by the customer or Congress, in the case of US government agencies.

Unallocated

For the quarter ended March 31, 2018, unallocated amounts totaled $10,541 compared to $10,455 in the prior year; for the six months ended March 31, 2018, unallocated amounts totaled $20,977 compared to $20,766 in the prior year. The increase in the current quarter and six months compared to the respective prior year period primarily relates to compensation and incentive expenses, including severance for a segment executive, partially offset by investment income.

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Segment Depreciation and Amortization

Segment depreciation and amortization increased$1,177 and $2,145 for the quarter and six months ended March 31, 2018, respectively, compared to the comparable prior year period, primarily due to depreciation and amortization on assets acquired in acquisitions.

Other Income (Expense)

For the quarters ended March 31, 2018 and 2017, Other income (expense) primarily consisted of $217 and ($291), respectively, of net currency exchange gains (losses) in connection with the translation of receivables and payables denominated in currencies other than the functional currencies of Griffon and its subsidiaries as well as $1,266 and $68, respectively, of net investment income.

For the six months ended March 31, 2018 and 2017, Other income (expense) primarily consisted of $(219) and $(423), respectively, of net currency exchange losses in connection with the translation of receivables and payables denominated in currencies other than the functional currencies of Griffon and its subsidiaries, as well as $1,261 and $155, respectively, of net investment income.

Provision for income taxes

On December 22, 2017, the “Tax Cuts and Jobs Act” ("TCJA") was signed into law, significantly impacting several sections of the Internal Revenue Code. ASC 740, Accounting for Income Taxes, requires companies to recognize the effect of tax law changes in the period of enactment even though the effective date for most provisions is for tax years beginning after December 31, 2017, or in the case of certain other provisions, January 1, 2018. Though certain key aspects of the TCJA are effective January 1, 2018 and have an immediate accounting effect, other significant provisions are not effective or may not result in accounting effects for September 30 fiscal year companies until October 1, 2018.

Given the significance of the TCJA, the SEC staff issued Staff Accounting Bulletin No. 118 (SAB 118), which allows registrants to record provisional amounts during a one year “measurement period”. During the measurement period, impacts of the law are expected to be recorded at the time a reasonable estimate for all or a portion of the effects can be made, and provisional amounts can be recognized and adjusted as information becomes available, prepared or analyzed.

Among the significant changes to the U.S. Internal Revenue Code, the TCJA lowers the U.S. federal corporate income tax rate (“Federal Tax Rate”) from 35% to 21% effective January 1, 2018. The Company will compute its income tax expense for the September 30, 2018 fiscal year using a blended Federal Tax Rate of 24.5%. The 21% Federal Tax Rate will apply to fiscal years ending September 30, 2019 and each year thereafter.

The Company has recorded provisional amounts for the effects of the TCJA where accounting is not complete but a reasonable estimate has been determined. The company recorded a $23,941 benefit on the revaluation of deferred tax liabilities as a provisional amount for the re-measurement of deferred tax assets and liabilities, as well as an amount for deductible executive compensation expense, both of which have been reflected in the tax benefit for the quarter ended December 31, 2017.

A reasonable estimate cannot yet be made and therefore taxes are reflected based on the law in effect prior to the enactment of the TCJA for the impact of the one-time mandatory repatriation transition tax on the net accumulated earnings and profits of a U.S. taxpayer’s foreign subsidiaries, bonus depreciation expensing for qualified property placed in service after September 27, 2017 and the impact on state income taxes.

The provisional amounts incorporate assumptions made based upon the Company’s current interpretation of the TCJA and may change as the Company receives additional clarification and implementation guidance.

In accordance with SAB 118 adjustments recorded to the provisional amounts will be reflected within the measurement period through the quarter ended December 31, 2018 and will be included in income from continuing operations and net income as an adjustment to tax expense.

During the quarter ended March 31, 2018, the Company recognized a tax provision of $1,237 on income before taxes from continuing operations of $3,188, compared to $2,219 on income before taxes from continuing operations of $4,169, in the comparable prior year quarter. The current quarter results included acquisition costs of $814 ($378, net of tax) and discrete and certain other tax provisions, net, of $368. The prior year quarter included discrete and certain other tax provisions, net, of $466. Excluding these tax items, the effective tax rates for the quarters ended March 31, 2018 and 2017 were 32.6% and 42.1%, respectively.

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During the six months ended March 31, 2018, the Company recognized a tax benefit of $23,667 on income before taxes from continuing operations of $1,115, compared to a tax benefit of $394 on Income before taxes from continuing operations of $8,600 in the comparable prior year period. The six month period ended March 31, 2018 included net tax benefits of $22,650 primarily from the December 22, 2017 tax reform bill related to revaluation of deferred tax liabilities, $3,999 ($2,726 net of tax) of acquisition costs and $2,614 ($248 net of tax) related to cost of life insurance benefits.  The six month period ended March 31, 2017 included discrete benefits of $3,956 primarily from the adoption of Financial Accounting Standards Board guidance which requires the Company to recognize excess tax benefits from the vesting of equity awards within income tax expense. Excluding these tax items, the effective tax rates for the six months ended March 31, 2018 and 2017 were 33.9% and 41.4%, respectively.

Stock based compensation

For the quarters ended March 31, 2018 and 2017, stock based compensation expense totaled $2,365 and $2,343, respectively. For the six months ended March 31, 2018 and 2017, such expense totaled $4,920 and $4,795, respectively.

Comprehensive income (loss)

For the quarter ended March 31, 2018, total other comprehensive income, net of taxes, of $20,401, included a gain of $14,866 related to removal of PPC’s foreign currency translation loss, which was considered in the gain on disposal of discontinued operations, a gain of $4,848 from foreign currency translation adjustments primarily due to the strengthening of the Euro and British pound currencies, offset by the weakening of the Canadian and Australian currencies, all in comparison to the US Dollar, a $247 benefit from pension amortization of actuarial losses and a $440 gain on cash flow hedges.

For the six months ended March 31, 2018, total other comprehensive income, net of taxes, of $28,759 included a gain of $14,866 related to removal of PPC’s foreign currency translation loss, which was considered in the gain on disposal of discontinued operations, a gain of $3,559 from foreign currency translation adjustments primarily, strengthening of the Euro and British pound currencies, offset by the weakening of the Canadian and Australian currencies, all in comparison to the US Dollar, a $9,806 benefit from pension amortization of actuarial losses and a $528 gain on cash flow hedges.

For the quarter ended March 31, 2017, total other comprehensive income, net of taxes, of $7,933, included a $8,409 gain from foreign currency translation adjustments primarily due to the strengthening of the Euro, Canadian, Australian and Brazilian currencies, all in comparison to the U.S. Dollar, a $544 benefit from pension amortization of actuarial losses and a $1,020 loss on cash flow hedges.

For the six months ended March 31, 2017, total other comprehensive loss, net of taxes, of $3,379 included a $5,070 loss from foreign currency translation adjustments primarily due to the weakening of the Euro and Canadian currencies, partially offset by the strengthening of the Brazilian currency, all in comparison to the U.S. Dollar, a $1,088 benefit from pension amortization of actuarial losses and $603 a gain on cash flow hedges.

Discontinued operations

Plastic Products Company

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell PPC and on February 6, 2018, completed the sale to Berry for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. See Note 14, Discontinued Operations.

Installation Services and Other Discontinued Activities

In 2008, as a result of the downturn in the residential housing market, Griffon exited substantially all operating activities of its Installation Services segment which sold, installed and serviced garage doors and openers, fireplaces, floor coverings, cabinetry and a range of related building products, primarily for the new residential housing market. Griffon sold eleven units, closed one unit and merged two units into CBP. Operating results of substantially this entire segment have been reported as discontinued operations in the Consolidated Statements of Operations and Comprehensive Income (Loss) for all periods presented; Installation Services is excluded from segment reporting.

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Griffon substantially concluded remaining disposal activities in 2009. There was no revenue or income from the Installation Services’ business for the quarters and six months ended March 31, 2018 and 2017.

During the year ended September 30, 2017, Griffon recorded $5,700 of reserves in discontinued operations related to historical environmental remediation efforts and to increase the reserve for homeowner association claims (HOA) related to installation services.

At March 31, 2018, Griffon’s assets and liabilities for discontinued operations primarily related to income taxes, product liability, warranty and environmental reserves, and accruals related to PPC transaction expenses. Future net cash outflows to satisfy liabilities related to disposal activities accrued as of March 31, 2018 are estimated to be $55,952.

LIQUIDITY AND CAPITAL RESOURCES

Management assesses Griffon’s liquidity in terms of its ability to generate cash to fund its operating, investing and financing activities. Significant factors affecting liquidity are: cash flows from operating activities, capital expenditures, acquisitions, dispositions, bank lines of credit and the ability to attract long-term capital under satisfactory terms. Griffon believes it has sufficient liquidity available to invest in its existing businesses and execute strategic acquisitions, while managing its capital structure on both a short-term and long-term basis.

The following table is derived from the Condensed Consolidated Statements of Cash Flows:

Cash Flows from Continuing Operations	For the Six Months Ended March 31,
(in thousands)	2018			2017
Net Cash Flows Provided by (Used In):
Operating activities	$	(38,846	)	$	(14,227	)
Investing activities	206,573			(21,487		)
Financing activities	71,899			19,862

Cash used in continuing operations for the six months ended March 31, 2018 was $38,846 compared to $14,227 in the prior year period. Cash used in continuing operations primarily resulted from increases in inventory, accounts receivable and prepaid and other current assets, partially offset by increases in accounts payable and accrued expenses. During the six months ended March 31, 2018, the Company paid $11,452 of acquisition costs.

During the six months ended March 31, 2018, Griffon generated $206,573 of cash in investing activities from continuing operations compared to $21,487 used in the prior year, with the increase primarily driven by the proceeds from the sale of PPC, offset by acquisitions and capital expenditures. On February 5, 2018, the Company completed the sale of PPC to Berry for $475,000 in cash, subject to certain post-closing adjustments. On October 2, 2017, Griffon completed the acquisition of ClosetMaid, a market leader of home storage and organization products, for approximately $185,700, inclusive of post-closing adjustments, or $165,000 net of the estimated present value of tax benefits under the current tax law. Additionally, on November 6, 2017, AMES acquired Harper, a division of Horizon Global, for approximately $5,000. Harper is a leading U.S. manufacturer of cleaning products for professional, home, and industrial use. Furthermore, on February 13, 2018, AMES acquired Kelkay, a United Kingdom manufacturer and distributor of decorative outdoor landscaping products sold to leading garden centers, retailers and grocers in the UK and Ireland for approximately $56,118 (GBP 40,452). In the six month period ended March 31, 2017, AMES Australia acquired Hills for approximately $6,051 (AUD 8,400). Capital expenditures for the six months ended March 31, 2018 totaled $21,628, an increase of $6,090 from the prior year.

During the six months ended March 31, 2018, cash provided by financing activities from continuing operations totaled $71,899 compared to the $19,862 provided in the prior year. On October 2, 2017, Griffon completed an add-on offering of $275,000 aggregate principal amount of 5.25% senior notes due 2022 in an unregistered offering through a private placement. The $275,000 senior notes were issued under the same indenture pursuant to which Griffon previously issued $725,000 in aggregate principal amount of its 5.25% Senior Notes due 2022. The proceeds were used, among other things, to purchase ClosetMaid and for general corporate purposes (including to reduce the outstanding balance of Griffon's revolving credit facility (the "Credit Agreement")). At March 31, 2018, there were $14,896 in outstanding borrowings under the Credit Agreement, compared to $176,000 in outstanding borrowings at the same date in the prior year, primarily related to financing UK acquisitions. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowings under the Credit Agreement, and $48,858, or 1,954,993 shares of common stock issued from treasury.

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On August 3, 2016, Griffon’s Board of Directors authorized the repurchase of up to $50,000 of Griffon’s outstanding common stock. Under the share repurchase program, the Company may purchase shares in the open market, including pursuant to a 10b5-1 plan, or in privately negotiated transactions. During the six months ended March 31, 2018, Griffon purchased 1,438,239 shares of common stock under the August 2016 Board authorized program, for a total of $28,415 or $19.76 per share. As of March 31, 2018, $21,022 remains under the August 2016 Board authorization. In addition, during the six month period ended March 31, 2018, 197,452 shares, with a market value of $4,446, or $22.51 per share, were withheld to settle employee taxes due upon the vesting of restricted stock, and were added to treasury stock.

During the six months ended March 31, 2018, the Board of Directors approved two quarterly cash dividends of $0.07 per share each.

On March 7, 2018, the Board of Directors declared a special cash dividend of $1.00 per share, paid on April 16, 2018 to shareholders of record as of the close of business on March 29, 2018. Additionally, on May 3, 2018, the Board of Directors declared a quarterly cash dividend of $0.07 per share, payable on June 21, 2018 to shareholders of record as of the close of business on May 25, 2018.

Payments related to Telephonics revenue are received in accordance with the terms of development and production subcontracts; certain of such receipts are progress or performance based payments. With respect to HBP, there have been no material adverse impacts on payment for sales.

A small number of customers account for, and are expected to continue to account for, a substantial portion of Griffon’s consolidated revenue from continuing operations. For the six months ended March 31, 2018:

• The United States Government and its agencies, through either prime or subcontractor relationships, represented 10% of Griffon’s consolidated revenue and 59% of Telephonics’ revenue.

• The Home Depot represented 20% of Griffon’s consolidated revenue and 23% of HBP’s revenue.

No other customer exceeded 10% of consolidated revenue. Future operating results will continue to substantially depend on the success of Griffon’s largest customers and our ongoing relationships with them. Orders from these customers are subject to change and may fluctuate materially. The loss of all or a portion of volume from any one of these customers could have a material adverse impact on Griffon’s liquidity and operations.

Cash and Equivalents and Debt	March 31,		September 30,
(in thousands)	2018		2017
Cash and equivalents	$	236,456	$	47,681
Notes payables and current portion of long-term debt	12,917		11,078
Long-term debt, net of current maturities	1,078,462		968,080
Debt discount/premium and issuance costs	15,484		13,243
Total debt	1,106,863		992,401
Debt, net of cash and equivalents	$	870,407	$	944,720

On October 2, 2017, in an unregistered offering through a private placement under Rule 144A, Griffon completed the add-on offering of $275,000 principal amount of its 5.25% senior notes due 2022, at 101.00% of par, to Griffon's previously issued $125,000 principal amount of its 5.25% senior notes due 2022, at 98.76% of par, completed on May 18, 2016 and $600,0005.25% senior notes due 2022, at par, completed on February 27, 2014 (collectively the “Senior Notes”). As of March 31, 2018, outstanding Senior Notes due totaled $1,000,000; interest is payable semi-annually on March 1 and September 1. The net proceeds of the $275,000 add-on offering were used, among other things, to acquire ClosetMaid with the remaining proceeds used to pay down outstanding loan borrowings under Griffon's Credit Agreement. The net proceeds of the previously issued $125,000 add-on offering were used to pay down outstanding revolving loan borrowings under Griffon's Credit Agreement.

The Senior Notes are senior unsecured obligations of Griffon guaranteed by certain domestic subsidiaries, and subject to certain covenants, limitations and restrictions. On February 5, 2018, July 20, 2016 and June 18, 2014, Griffon exchanged all of the $275,000, $125,000 and $600,000 Senior Notes, respectively, for substantially identical Senior Notes registered under the Securities Act of 1933 via an exchange offer. The fair value of the Senior Notes approximated $1,006,300 on March 31, 2018 based upon quoted market prices (level 1 inputs). In connection with the issuance and exchange of the $275,000 senior notes, Griffon capitalized $8,472 of underwriting fees and other expenses; Griffon capitalized $3,016 of underwriting fees and other expenses in connection with the $125,000 senior notes; and Griffon capitalized $10,313 in connection with the previously issued $600,000 senior notes. All capitalized fees will amortize over the term of the notes.

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On March 22, 2016, Griffon amended the Credit Agreement to increase the credit facility from $250,000 to $350,000, extend its maturity from March 13, 2020 to March 22, 2021, and modify certain other provisions of the facility. On October 2, 2017, Griffon further amended the Credit Agreement in association with the ClosetMaid Acquisition to modify the net leverage covenant through the quarter ended March 31, 2019. The facility includes a letter of credit sub-facility with a limit of $50,000 and a multi-currency sub-facility of $50,000. The Credit Agreement provides for same day borrowings of base rate loans. Borrowings under the Credit Agreement may be repaid and re-borrowed at any time, subject to final maturity of the facility or the occurrence of an event of default under the Credit Agreement. Interest is payable on borrowings at either a LIBOR or base rate benchmark rate, in each case without a floor, plus an applicable margin, which adjusts based on financial performance. Current margins are 1.50% for base rate loans and 2.50% for LIBOR loans. The Credit Agreement has certain financial maintenance tests including a maximum total leverage ratio, a maximum senior secured leverage ratio and a minimum interest coverage ratio, as well as customary affirmative and negative covenants and events of default. The negative covenants place limits on Griffon's ability to, among other things, incur indebtedness, incur liens, and make restricted payments and investments. Borrowings under the Credit Agreement are guaranteed by Griffon’s material domestic subsidiaries and are secured, on a first priority basis, by substantially all domestic assets of the Company and the guarantors, and a pledge of not greater than 65% of the equity interest in Griffon’s material, first-tier foreign subsidiaries (except that a lien on the assets of Griffon's material domestic subsidiaries securing a limited amount of the debt under the Credit Agreement relating to Griffon's Employee Stock Ownership Plan ("ESOP") ranks pari passu with the lien granted on such assets under the Credit Agreement). At March 31, 2018, there were $14,896 in outstanding borrowings and standby letters of credit were $14,896 under the Credit Agreement; $320,208 was available, subject to certain loan covenants, for borrowing at that date.

On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowings under the Credit Agreement, and $48,858, or 1,954,993 shares of common stock issued from treasury.

In September 2015 and March 2016, Griffon entered into mortgage loans in the amounts of $32,280 and $8,000, respectively. The mortgage loans were secured by four properties occupied by Griffon's subsidiaries. The loans were due to mature in September 2025 and April 2018, respectively, were collateralized by the specific properties financed and were guaranteed by Griffon. The loans had an interest rate of LIBOR plus 1.50%. The loans were paid off during the quarter ended March 31, 2018.

In August 2016, Griffon’s ESOP entered into an agreement that refinanced the existing ESOP loan into a new Term Loan in the amount of $35,092 (the "Agreement"). The Agreement also provided for a Line Note with $10,908 available to purchase shares of Griffon common stock in the open market. During 2017, Griffon's ESOP purchased 621,875 shares of common stock for a total of $10,908 or $17.54 per share, under a borrowing line that has now been fully utilized. On June 30, 2017, the Term Loan and Line Note were combined into a single Term Loan. The Term Loan bears interest at LIBOR plus 2.50%. The Term Loan requires a quarterly principal payment of $569 with a balloon payment due at maturity on March 22, 2020. As of March 31, 2018, $41,289, net of issuance costs, was outstanding under the Term Loan. The Term Loan is secured by shares purchased with the proceeds of the loan and with a lien on a specific amount of Griffon assets (which lien ranks pari passu with the lien granted on such assets under the Credit Agreement) and is guaranteed by Griffon.

Two Griffon subsidiaries have capital leases outstanding for real estate located in Troy, Ohio and Ocala, Florida. The leases both mature in 2022, and bear interest at a fixed rates of approximately 5.0% and 8.0%, respectively. The Troy Ohio lease is secured by a mortgage on the real estate and is guaranteed by Griffon. The Ocala, Florida lease contains two five-year renewal options. At March 31, 2018, $8,890 was outstanding, net of issuance costs.

In November 2012, Garant G.P. (“Garant”) entered into a CAD $15,000 ($11,624 as of March 31, 2018) revolving credit facility. The facility accrues interest at LIBOR (USD) or the Bankers Acceptance Rate (CDN) plus 1.3% per annum (3.18% LIBOR USD and 2.87% Bankers Acceptance Rate CDN as of March 31, 2018). The revolving facility matures in October 2019. Garant is required to maintain a certain minimum equity.  At March 31, 2018, there were no borrowings under the revolving credit facility with CAD 15,000 ($11,624 as of March 31, 2018) available for borrowing.

In July 2016, Griffon Australia Holdings Pty Ltd and its Australian subsidiaries ("Griffon Australia") entered into an AUD 30,000 term loan and an AUD 10,000 revolver. The term loan refinanced two existing term loans and the revolver replaced two existing lines. In December 2016, the amount available under the revolver was increased from AUD 10,000 to AUD 20,000 and, in March 2017, the term loan commitment was increased by AUD 5,000. In September 2017, the term commitment was further increased by AUD 15,000. The term loan requires quarterly principal payments of AUD 1,250 plus interest, with a balloon payment of AUD

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37,125 due upon maturity in June 2019, and accrues interest at Bank Bill Swap Bid Rate “BBSY” plus 2.00% per annum (4.08% at March 31, 2018). As of March 31, 2018, the term loan had an outstanding balance of AUD 43,375 ($33,277 as of March 31, 2018). The revolving facility matures in November 2018, but is renewable upon mutual agreement with the bank, and accrues interest at BBSY plus 2.0% per annum (3.94% at March 31, 2018). At March 31, 2018, there were no borrowings under the revolving credit facility with AUD 20,000 ($15,344 as of March 31, 2018) available for borrowing. The revolver and the term loan are both secured by substantially all of the assets of Griffon Australia and its subsidiaries. Griffon guarantees the term loan. Griffon Australia is required to maintain a certain minimum equity level and is subject to a maximum leverage ratio and a minimum fixed charges cover ratio.

A UK subsidiary of Griffon maintains an invoice discounting arrangement secured by trade receivables. Interest is variable at 2.0% over the Sterling base rate (2.5% as of March 31, 2018). At March 31, 2018 the amount outstanding under this facility was $2,125 (GBP $1,512).

Other long-term debt consists primarily of a loan with the Pennsylvania Industrial Development Authority, with the balance consisting of capital leases.

At March 31, 2018, Griffon and its subsidiaries were in compliance with the terms and covenants of its credit and loan agreements.

On August 3, 2016, Griffon’s Board of Directors authorized the repurchase of up to $50,000 of Griffon’s outstanding common stock. Under this share repurchase program, the Company may, from time to time, purchase shares of its common stock in the open market, including pursuant to a 10b5-1 plan, or in privately negotiated transactions. During both the quarter and six months ended March 31, 2018, Griffon purchased 1,438,239 shares of common stock under the August 2016 program, for a total of $28,415 or $19.76. From August 2011 through March 31, 2018, Griffon repurchased 21,867,537 shares of its common stock, for a total of $290,036 or $13.26 per share. This included the repurchase of 17,423,093 shares on the open market, as well as the December 10, 2013 repurchase of 4,444,444 shares from GS Direct for $50,000, or $11.25 per share. As of March 31, 2018, $21,022 remains under the August 2016 Board authorization.

The December 10, 2013 repurchase of 4,444,444 shares of common stock from GS Direct was effected in a private transaction at a per share price of $11.25, an approximate 9.2% discount to the stock’s closing price on November 12, 2013, the day before announcement of the transaction. GS Direct continues to hold approximately 5.6 million shares of Griffon’s common stock. Subject to certain exceptions, if GS Direct intends to sell its remaining shares of Griffon common stock at any time prior to December 31, 2018, it will first negotiate in good faith to sell such shares to the Company.

In addition, during the six month period ended March 31, 2018, 197,452 shares, with a market value of $4,446, or $22.51 per share, were withheld to settle employee taxes due upon the vesting of restricted stock, and were added to treasury stock.

On November 17, 2011, the Company began declaring quarterly dividends. During 2017, the Company declared and paid dividends totaling $0.24 per share. During the six months ended March 31, 2018, the Board of Directors approved two quarterly cash dividends of $.07 per share each. The Company currently intends to pay dividends each quarter; however, payment of dividends is determined by the Board of Directors at its discretion based on various factors, and no assurance can be provided as to the payment of future dividends.

On March 7, 2018, the Board of Directors declared a special cash dividend of $1.00 per share, paid on April 16, 2018 to shareholders of record as of the close of business on March 29, 2018. On May 3, 2018, the Board of Directors declared a quarterly cash dividend of $0.07 per share, payable on June 21, 2018 to shareholders of record as of the close of business on May 25, 2018.

During the six months ended March 31, 2018 and 2017, Griffon used cash for discontinued operations from operating, investing and financing activities of $48,383 and $8,263, respectively, primarily related to PPC operations and capital expenditures, as well as the repayment of outstanding debt upon the sale of PPC, and expenditures related to remaining Installation Services liabilities and environmental costs.

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CRITICAL ACCOUNTING POLICIES

The preparation of Griffon’s consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires the use of estimates, assumptions, judgments and subjective interpretations of accounting principles that have an impact on assets, liabilities, revenue and expenses. These estimates can also affect supplemental information contained in public disclosures of Griffon, including information regarding contingencies, risk and its financial condition. These estimates, assumptions and judgments are evaluated on an ongoing basis and based on historical experience, current conditions and various other assumptions, and form the basis for estimating the carrying values of assets and liabilities, as well as identifying and assessing the accounting treatment for commitments and contingencies. Actual results may materially differ from these estimates. There have been no changes in Griffon’s critical accounting policies from September 30, 2017.

Griffon’s significant accounting policies and procedures are explained in the Management Discussion and Analysis section in the Annual Report on Form 10-K for the year ended September 30, 2017. In the selection of the critical accounting policies, the objective is to properly reflect the financial position and results of operations for each reporting period in a consistent manner that can be understood by the reader of the financial statements. Griffon considers an estimate to be critical if it is subjective and if changes in the estimate using different assumptions would result in a material impact on the financial position or results of operations of Griffon.

RECENT ACCOUNTING PRONOUNCEMENTS

The FASB issues, from time to time, new financial accounting standards, staff positions and emerging issues task force consensus. See the Notes to Condensed Consolidated Financial Statements for a discussion of these matters.

FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q, especially “Management’s Discussion and Analysis”, contains certain “forward-looking statements” within the meaning of the Securities Act of 1933, as amended, the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. Such statements relate to, among other things, income (loss), earnings, cash flows, revenue, changes in operations, operating improvements, industries in which Griffon Corporation (the “Company” or “Griffon”) operates and the United States and global economies. Statements in this Form 10-Q that are not historical are hereby identified as “forward-looking statements” and may be indicated by words or phrases such as “anticipates,” “supports,” “plans,” “projects,” “expects,” “believes,” “should,” “would,” “could,” “hope,” “forecast,” “management is of the opinion,” “may,” “will,” “estimates,” “intends,” “explores,” “opportunities,” the negative of these expressions, use of the future tense and similar words or phrases. Such forward-looking statements are subject to inherent risks and uncertainties that could cause actual results to differ materially from those expressed in any forward-looking statements. These risks and uncertainties include, among others: current economic conditions and uncertainties in the housing, credit and capital markets; Griffon’s ability to achieve expected savings from cost control, restructuring, integration and disposal initiatives; the ability to identify and successfully consummate and integrate value-adding acquisition opportunities; increasing competition and pricing pressures in the markets served by Griffon’s operating companies; the ability of Griffon’s operating companies to expand into new geographic and product markets and to anticipate and meet customer demands for new products and product enhancements and innovations; reduced military spending by the government on projects for which Griffon’s Telephonics Corporation supplies products, including as a result of defense budget cuts or other government actions; the ability of the federal government to fund and conduct its operations; increases in the cost of raw materials such as resin, wood and steel; changes in customer demand or loss of a material customer at one of Griffon’s operating companies; the potential impact of seasonal variations and uncertain weather patterns on certain of Griffon’s businesses; political events that could impact the worldwide economy; a downgrade in Griffon’s credit ratings; changes in international economic conditions including interest rate and currency exchange fluctuations; the reliance by certain of Griffon’s businesses on particular third party suppliers and manufacturers to meet customer demands; the relative mix of products and services offered by Griffon’s businesses, which impacts margins and operating efficiencies; short-term capacity constraints or prolonged excess capacity; unforeseen developments in contingencies, such as litigation, regulatory and environmental matters; unfavorable results of government agency contract audits of Telephonics Corporation; Griffon’s ability to adequately protect and maintain the validity of patent and other intellectual property rights; the cyclical nature of the businesses of certain of Griffon’s operating companies; and possible terrorist threats and actions and their impact on the global economy. Additional important factors that could cause the statements made in this Quarterly Report on Form 10-Q or the actual results of operations or financial condition of Griffon to differ are discussed under the caption “Item 1A. Risk Factors” and “Special Notes Regarding Forward-Looking Statements” in Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017. Readers are cautioned not to place undue reliance on these forward-looking statements. These forward-looking statements speak only as of the date made. Griffon undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

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Item 3 - Quantitative and Qualitative Disclosure About Market Risk

Griffon’s business’ activities necessitates the management of various financial and market risks, including those related to changes in interest rates, foreign currency rates and commodity prices.

Interest Rates

Griffon’s exposure to market risk for changes in interest rates relates primarily to variable interest rate debt and investments in cash and equivalents.

The Credit Agreement and certain other of Griffon’s credit facilities have a LIBOR-based variable interest rate. Due to the current and expected level of borrowings under these facilities, a 100 basis point change in LIBOR would not have a material impact on Griffon’s results of operations or liquidity.

Foreign Exchange

Griffon conducts business in various non-US countries, primarily in Canada, Australia, United Kingdom, Mexico and China; therefore, changes in the value of the currencies of these countries affect Griffon's financial position and cash flows when translated into US Dollars. Griffon has generally accepted the exposure to exchange rate movements relative to its non-US operations. Griffon may, from time to time, hedge its currency risk exposures. A change of 10% or less in the value of all applicable foreign currencies would not have a material effect on Griffon’s financial position and cash flows.

Item 4 - Controls and Procedures

Under the supervision and with the participation of Griffon’s Chief Executive Officer (“CEO”) and Chief Financial Officer (“CFO”), Griffon’s disclosure controls and procedures, as defined by Exchange Act Rule 13a-15(e) and 15d-15(e), were evaluated as of the end of the period covered by this report. Based on that evaluation, Griffon’s CEO and CFO concluded that Griffon’s disclosure controls and procedures were effective at the reasonable assurance level.

During the period covered by this report, there were no changes in Griffon’s internal control over financial reporting which materially affected, or are reasonably likely to materially affect, Griffon’s internal control over financial reporting.

Limitations on the Effectiveness of Controls

Griffon believes that a control system, no matter how well designed and operated, cannot provide absolute assurance that the objectives of the control system are met, and no evaluation of controls can provide absolute assurance that all controls issues and instances of fraud, if any, within a company have been detected. Griffon’s disclosure controls and procedures, as defined by Exchange Act Rule 13a-15(e) and 15d-15(e), are designed to provide reasonable assurance of achieving their objectives.

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PART II - OTHER INFORMATION

Item 1    Legal Proceedings

None

Item 1A    Risk Factors

In addition to the other information set forth in this report, carefully consider the factors discussed in Item 1A to Part I in Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017, which could materially affect Griffon’s business, financial condition or future results. The risks described in Griffon’s Annual Report on Form 10-K are not the only risks facing Griffon. Additional risks and uncertainties not currently known to Griffon or that Griffon currently deems to be immaterial also may materially adversely affect Griffon’s business, financial condition and/or operating results.

Item 2    Unregistered Sales of Equity Securities and Use of Proceeds

(c)    ISSUER PURCHASES OF EQUITY SECURITIES

Period	(a) Total Number of Shares (or Units) Purchased		(b) Average Price Paid Per Share (or Unit)		(c) Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs (1)	(d) Maximum Number (or Approximate Dollar Value) of Shares (or Units) That May Yet Be Purchased Under the Plans or Programs(1)
January 1 - 31, 2018	395,439		$	20.59	395,439
February 1 - 28, 2018	500,800		19.41		500,800
March 1 - 31, 2018	548,120	(2)	19.46		542,000
Total	1,444,359		$	19.75	1,438,239	$	21,022

1. On August 3, 2016, the Company’s Board of Directors authorized the repurchase of up to $50,000 of Griffon common stock; as of March 31, 2018, an aggregate of $21,022 remained available for the purchase of Griffon common stock under the August 3, 2016 Board authorization.

2. Includes (a) 542,000 shares purchased by the Company in open market purchases pursuant to stock repurchased authorized by the Company's Board of Directors and (b) 6,120 shares acquired by the Company from holders of restricted stock upon vesting of the restricted stock, to satisfy tax-withholding obligations of the holders.

Item 3    Defaults Upon Senior Securities

None

Item 4    Mine Safety Disclosures

None

Item 5    Other Information

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On May 2, 2018, Cheryl L. Turnbull was elected to serve on Griffon’s Board of Directors as a Class III Director, and entered into a customary indemnification agreement with Griffon which provides that Griffon will indemnify Ms. Turnbull to the

54

fullest extent permitted by applicable law, and which includes provisions relating to the advancement of expenses incurred by or on behalf of Ms. Turnbull. This indemnification agreement is in the same form as the indemnification agreement entered into between Griffon and each of its other directors and each of its executive officers; the form of the indemnification agreement is filed as Exhibit 10.2 to the Quarterly Report on Form 10-Q for the quarter ended June 30, 2013.

Ms. Turnbull will receive compensation for her services pursuant to our director compensation program. This program is filed as Exhibit 10.3 to the Quarterly Report on Form 10-Q for the quarter ended December 31, 2017. Pursuant to our director compensation program, Ms. Turnbull received a grant of 4,523 restricted shares of Griffon common stock at the time of her election to the Board, which grant vests at the rate of one-third a year for three years.

On May 2, 2018, Robert F. Mehmel, Griffon’s President and Chief Operating Officer since December 2011, was elected to serve on Griffon’s Board of Directors as a Class III Director. Mr. Mehmel has been party to a customary indemnification agreement with Griffon, as described above, since December 2011. Mr. Mehmel will receive no additional compensation from Griffon with respect to his services as a director.

Clopay Plastics Transaction Bonuses

On May 2, 2018, Griffon’s Compensation Committee (the “Committee”) approved the payment of cash transaction bonuses of $4,972,500 to seventeen Griffon officers and other key employees in recognition of the extraordinary result obtained, and efforts expended, in connection with the sale of Griffon’s Clopay Plastics business to Berry Global, Inc. for $475,000,000 in cash on February 6, 2018. The following bonuses were approved for Griffon’s named executive officers: Ronald J. Kramer, Chairman of the Board and Chief Executive Officer - $2,250,000; Robert F. Mehmel, President and Chief Operating Officer - $1,125,000; Brian G. Harris, Senior Vice President and Chief Financial Officer - $350,000; and Seth L. Kaplan, Senior Vice President, General Counsel and Secretary - $300,000.

Item 6	Exhibits
10.1	Form of Award Agreement for ClosetMaid long-term cash award under 2016 Performance Bonus Plan.
31.1	Certification pursuant to Rule 13a-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2	Certification pursuant to Rule 13a-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32	Certifications pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS	XBRL Instance Document
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Document
101.DEF	XBRL Taxonomy Extension Definitions Document
101.LAB	XBRL Taxonomy Extension Labels Document
101.PRE	XBRL Taxonomy Extension Presentations Document
*	Indicates a management contract or compensatory plan or arrangement.

55

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

GRIFFON CORPORATION

/s/ Brian G. Harris

Brian G. Harris

Senior Vice President and Chief Financial Officer

(Principal Financial Officer)

/s/ W. Christopher Durborow

W. Christopher Durborow

Vice President, Controller and Chief Accounting Officer

(Principal Accounting Officer)

Date: May 4, 2018

56

EX-10.1

Exhibit 10.1

[Form of Award Letter – ClosetMaid long-term cash award]

[Date]

[Name]

[Address]

Dear _______:

This letter confirms to you that, pursuant to the Griffon Corporation 2016 Performance Bonus Plan (the “Plan”), you have been granted, subject to the terms set forth below, a cash award of $_______ (the “Award”) by Griffon Corporation (the “Company”) with a grant date of December 20, 2017 (the “Grant Date”). The Award shall be governed by the terms of this letter and the terms of the Plan, and capitalized terms that are not otherwise defined herein shall have the meanings given in the Plan.

Subject to your continued service with the Company or its subsidiaries, your Award shall vest and become payable to you if, and only if, the “Target Performance Metric” is satisfied. The Target Performance Metric shall mean that the cumulative EBITDA of ClosetMaid LLC for the period October 1, 2017 through September 30, 2019, as determined by the Committee, is at least $50 million. “EBITDA” shall mean earnings before interest, taxes, depreciation and amortization. EBITDA shall be calculated with respect to ClosetMaid LLC in a manner consistent with the financial statements of ClosetMaid LLC as included in the financial statements of the Company, except that any management fees paid by ClosetMaid to the Company shall be added back for purposes of computing EBITDA. The Committee shall also make adjustments to the EBITDA performance goal to reflect the impact of acquisitions, dispositions, or other unusual, non-recurring or extraordinary events, as determined by the Committee. The “Committee” for purposes herein shall mean the Compensation Committee of the Board of Directors of the Company.

Except as specified below regarding a termination of your employment for Good Reason or by the Company without Cause following a Change in Control, payment of your Award shall occur after the Committee has determined that the Target Performance Metric has been satisfied and between October 1, 2019 and December 31, 2019; provided that payment of your Award shall be made only if you are employed by the Company or one of its subsidiaries on the date of payment or if a termination of your employment occurred as a result of your death while you are employed by the Company. In the event that your employment terminates due to your death, your Award, if vested and payable, shall be paid to your estate. If the Target Performance Metric is not satisfied, your Award shall be forfeited in its entirety and no amounts will be payable hereunder.

In the event that, prior to December 31, 2019, both (i) a Change in Control of the Company occurs and (ii) following such Change in Control the Company terminates your employment without Cause or you terminate your employment for Good Reason, then your entire Award shall be paid to you within thirty (30) days following such termination of employment unless you have already been paid your Award or the Committee determines after September 30, 2019 and prior to any such termination of your employment that the Target Performance Metric was not achieved. For purposes of this letter, (i) “Change in Control” and “Cause” shall have the meanings given in the Griffon Corporation 2016 Equity Plan, and (ii) “Good Reason” shall mean (a) a material reduction in your base salary or annual bonus opportunity, or (b) a material diminution of your authority and responsibilities.

Upon your termination of service with the Company or its subsidiaries for any reason (other than due to your death while you are providing services to the Company or a termination by you of your employment for Good Reason or by the Company without Cause following a Change in Control) prior to the payment of your Award, your Award shall be immediately forfeited on such date with no further compensation due to you.

712 Fifth Avenue, 18^th Floor, New York, NY 10019 T.212.957.5000 F.212.957.5040 www.griffon.com

24208403.7

To the extent you may be entitled to severance payments in connection with a termination of your employment that are calculated with reference to bonuses that have been paid to you, any amounts paid to you pursuant to this letter agreement shall be considered part of (and shall increase) the annual bonus that is paid to you in any given year for purposes of calculating such severance amounts.

The construction and interpretation of any provision of this letter or the Plan shall be final and conclusive when made by the Committee. Nothing in this letter shall confer on you the right, express or implied, to continue in the service of the Company or its subsidiaries or interfere in any way with the absolute right of the Company or its subsidiaries to terminate your service at any time.

It is intended that your Award and this letter either be exempt from or comply with Section 409A of the Code and the Treasury Regulations thereunder (collectively, “Section 409A”), and this letter and your Award shall be construed consistent with such intent. To the extent that any payment hereunder is due upon a termination of service, no amount will be payable unless such termination constitutes a “separation from service” within the meaning of Section 409A. Notwithstanding any other provision of this letter to the contrary, if you are a “specified employee” within the meaning of Section 409A, and a payment under this letter would be subject to additional tax under Section 409A if such payment is paid within six (6) months after your “separation from service,” then such payment (i) shall not be paid during the six-month period immediately following your separation from service and shall instead be paid to you in a lump-sum cash payment on the first date following the date that is six months after your separation from service or (ii) if your separation from service is due to your death, shall be paid on the 10th business day following your death. Each payment under this letter agreement shall be considered a separate installment in a series of payments for purposes of Section 409A. No payment hereunder, in any event, shall be made later than March 15, 2020. Neither the Company, nor any of its subsidiaries or affiliates will have any responsibility for any taxes imposed on you in connection with this letter, including, without limitation, any taxes or interest that may be imposed under Section 409A.

The Company or its subsidiaries shall have the right to withhold from payment of the Award any federal, state or local income, payroll and/or other taxes that the Company or its subsidiaries determines in its sole discretion to be required by law to be withheld and to take such other action as the Committee may deem advisable to enable the Company and you to satisfy obligations for the payment of withholding taxes and other tax obligations relating to the Award.

The provisions of this letter agreement shall be governed and construed in accordance with the laws of the State of Delaware without giving effect to the choice of law principles thereof.

[remainder of page intentionally blank]

2

24208403.7

Please promptly sign and return a copy of this agreement to the Company indicating your acceptance of the Award. This acknowledgement must be returned within thirty (30) days; otherwise, the Award will lapse and become null and void.

Very truly yours, GRIFFON CORPORATION

By: ____________________________________

Name:    

Title:    

ACKNOWLEDGED AND ACCEPTED

_______________________________________

[Name]

Dated: _________________________________

3

24208403.7

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Ronald J. Kramer, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Griffon Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2018

/s/ Ronald J. Kramer

Ronald J. Kramer

Chief Executive Officer

(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Brian G. Harris, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Griffon Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: May 4, 2018

/s/ Brian G. Harris

Brian G. Harris

Senior Vice President and Chief Financial Officer

(Principal Financial Officer)

EX-32

Exhibit 32

CERTIFICATIONS PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Ronald J. Kramer, Chief Executive Officer of Griffon Corporation, hereby certify that the Form 10-Q of Griffon Corporation for the period ended March 31, 2018 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in such report fairly presents, in all material respects, the financial condition and results of operations of Griffon Corporation.

/s/ Ronald J. Kramer

Name: Ronald J. Kramer

Date: May 4, 2018

I, Brian G. Harris, Senior Vice President and Chief Financial Officer of Griffon Corporation, hereby certify that the Form 10-Q of Griffon Corporation for the period ended March 31, 2018 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and the information contained in such report fairly presents, in all material respects, the financial condition and results of operations of Griffon Corporation.

/s/ Brian G. Harris

Name: Brian G. Harris

Date: May 4, 2018

A signed original of this written statement required by Section 906 has been provided to Griffon Corporation and will be retained by Griffon Corporation and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Document And Entity Information - shares	6 Months Ended
	Mar. 31, 2018	Apr. 30, 2018
Document and Entity Information [Abstract]
Entity Registrant Name	GRIFFON CORP
Document Type	10-Q
Current Fiscal Year End Date	--03-31
Entity Common Stock, Shares Outstanding		45,756,488
Amendment Flag	false
Entity Central Index Key	0000050725
Entity Filer Category	Large Accelerated Filer
Document Period End Date	Mar. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus (Q1,Q2,Q3,FY)	Q2

XML

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
CURRENT ASSETS
Cash and equivalents	$ 236,456	$ 47,681
Accounts receivable, net of allowances of $6,192 and $5,966	271,966	208,229
Contract costs and recognized income not yet billed, net of progress payments of $4,139 and $4,407	122,156	131,662
Inventories, net	384,467	299,437
Prepaid and other current assets	47,160	40,067
Assets of discontinued operations held for sale	0	370,724
Assets of discontinued operations not held for sale	328	329
Total Current Assets	1,062,533	1,098,129
PROPERTY, PLANT AND EQUIPMENT, net	291,516	232,135
GOODWILL	422,473	319,139
INTANGIBLE ASSETS, net	286,156	205,127
OTHER ASSETS	15,670	16,051
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	2,952	2,960
Total Assets	2,081,300	1,873,541
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	12,917	11,078
Accounts payable	256,014	183,951
Accrued liabilities	113,479	83,258
Liabilities of discontinued operations held for sale	0	84,450
Liabilities of discontinued operations not held for sale	50,927	8,342
Total Current Liabilities	433,337	371,079
LONG-TERM DEBT, net	1,078,462	968,080
OTHER LIABILITIES	90,458	132,537
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	5,025	3,037
Total Liabilities	1,607,282	1,474,733
COMMITMENTS AND CONTINGENCIES - See Note 18
SHAREHOLDERS’ EQUITY
Total Shareholders’ Equity	474,018	398,808
Total Liabilities and Shareholders’ Equity	$ 2,081,300	$ 1,873,541

XML

CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Statement of Financial Position [Abstract]
Accounts receivable, net allowances	$ 6,192	$ 5,966
Contract costs, net of progress payments	$ 4,139	$ 4,407

XML

CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - 6 months ended Mar. 31, 2018 - USD ($) shares in Thousands, $ in Thousands	Total	COMMON STOCK [Member]	CAPITAL INEXCESS OF PAR VALUE [Member]	RETAINED EARNINGS [Member]	TREASURY SHARES [Member]	ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) [Member]	DEFERRED COMPENSATION [Member]
Balance at Sep. 30, 2017	$ 398,808	$ 20,166	$ 487,077	$ 480,347	$ (489,225)	$ (60,481)	$ (39,076)
Balance (in Shares) at Sep. 30, 2017		80,663			33,557
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	121,269			121,269
Dividend	(49,650)			(49,650)
Shares withheld on employee taxes on vested equity awards			0
Shares withheld on employee taxes on vested equity awards					197
Shares withheld on employee taxes on vested equity awards	(4,446)				$ (4,446)
Amortization of deferred compensation	1,672						1,672
Common stock acquired (in shares)					1,438
Common stock acquired	(28,415)				$ (28,415)
Equity awards granted, net (in shares)		811
Equity awards granted, net	0	$ 203	(203)
ESOP allocation of common stock	1,101		1,101
Stock-based compensation	4,920		4,920
Other comprehensive income, net of tax	28,759					28,759
Balance at Mar. 31, 2018	$ 474,018	$ 20,369	$ 492,895	$ 551,966	$ (522,086)	$ (31,722)	$ (37,404)
Balance (in Shares) at Mar. 31, 2018		81,474			35,192

XML

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Revenue	$ 478,560	$ 383,807	$ 915,863	$ 736,084
Cost of goods and services	357,087	284,938	673,546	540,471
Gross profit	121,473	98,869	242,317	195,613
Selling, general and administrative expenses	103,675	81,933	209,482	160,817
Income from operations	17,798	16,936	32,835	34,796
Other income (expense)
Interest expense	(16,806)	(12,720)	(33,645)	(26,015)
Interest income	762	15	959	21
Other, net	1,434	(62)	966	(202)
Total other expense, net	(14,610)	(12,767)	(31,720)	(26,196)
Income before taxes from continuing operations	3,188	4,169	1,115	8,600
Provision (benefit) from income taxes	1,237	2,219	(23,667)	(394)
Income from continuing operations	1,951	1,950	24,782	8,994
Discontinued operations:
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	113,376	6,070	124,842	14,615
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	25,047	2,975	28,355	6,300
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	88,329	3,095	96,487	8,315
Net income	$ 90,280	$ 5,045	$ 121,269	$ 17,309
Income from continuing operations (in dollars per share)	$ 0.05	$ 0.05	$ 0.59	$ 0.22
Income from discontinued operations (in dollars per share)	2.13	0.07	2.31	0.21
Basic earnings per common share (in Dollars per share)	$ 2.18	$ 0.12	$ 2.91	$ 0.43
Weighted-average shares outstanding (in shares)	41,477	41,277	41,700	40,307
Income from continuing operations (in dollars per share)	$ 0.05	$ 0.05	$ 0.58	$ 0.21
Income from discontinued operations (in dollars per share)	2.07	0.07	2.24	0.19
Diluted earnings per common share (in dollars per share)	$ 2.11	$ 0.12	$ 2.82	$ 0.40
Weighted-average shares outstanding (in shares)	42,765	43,229	43,062	42,776
Dividends paid per common share (in Dollars per share)	$ 0.07	$ 0.06	$ 0.14	$ 0.12
Dividends paid per common share	$ 90,280	$ 5,045	$ 121,269	$ 17,309
Other comprehensive income (loss), net of taxes:
Foreign currency translation adjustments	19,714	8,409	18,425	(5,070)
Pension and other post retirement plans	247	544	9,806	1,088
Change in cash flow hedges	440	(1,020)	528	603
Total other comprehensive income (loss), net of taxes	20,401	7,933	28,759	(3,379)
Comprehensive income (loss), net	$ 110,681	$ 12,978	$ 150,028	$ 13,930

XML

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 121,269	$ 17,309
Net (income) from discontinued operations	(96,487)	(8,315)
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	26,271	24,135
Stock-based compensation	4,920	4,795
Provision (recovery) for losses on accounts receivable	(201)	4
Amortization of debt discounts and issuance costs	2,754	2,879
Deferred income taxes	(23,136)	(3,859)
Gain on sale of assets and investments	0	(79)
Change in assets and liabilities, net of assets and liabilities acquired:
Increase in accounts receivable and contract costs and recognized income not yet billed	(16,631)	(16,444)
Increase in inventories	(48,295)	(9,549)
(Increase) decrease in prepaid and other assets	10,867	(715)
Decrease in accounts payable, accrued liabilities and income taxes payable	(21,021)	(25,222)
Other changes, net	844	834
Net cash provided by (used in) operating activities - continuing operations	(38,846)	(14,227)
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment	(21,628)	(15,538)
Acquired businesses, net of cash acquired	(246,230)	(6,051)
Proceeds from sale of business	473,977	0
Proceeds from sale of assets	454	102
Net cash provided by (used in) investing activities - continuing operations	206,573	(21,487)
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Dividends paid	(5,872)	(5,137)
Purchase of shares for treasury	(32,861)	(15,758)
Proceeds from long-term debt	347,898	195,655
Payments of long-term debt	(229,941)	(120,166)
Share premium payment on settled debt	0	(24,997)
Financing costs	(7,451)	(335)
Purchase of ESOP shares	0	(9,213)
Other, net	126	(187)
Net cash provided by (used in) financing activities - continuing operations	71,899	19,862
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash provided by (used in) operating activities	(15,080)	22,260
Net cash used in investing activities	(10,762)	(26,937)
Net cash used in financing activities	(22,541)	(3,586)
Net cash provided by (used in) discontinued operations	(48,383)	(8,263)
Effect of exchange rate changes on cash and equivalents	(2,468)	(1,013)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	188,775	(25,128)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	47,681	72,553
CASH AND EQUIVALENTS AT END OF PERIOD	$ 236,456	$ 47,425

XML

DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION

6 Months Ended

Mar. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION

DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION

About Griffon Corporation

Griffon Corporation (the “Company” or “Griffon”) is a diversified management and holding company that conducts business through wholly-owned subsidiaries. Griffon oversees the operations of its subsidiaries, allocates resources among them and manages their capital structures. Griffon provides direction and assistance to its subsidiaries in connection with acquisition and growth opportunities as well as in connection with divestitures. In order to further diversify, Griffon also seeks out, evaluates and, when appropriate, will acquire additional businesses that offer potentially attractive returns on capital.

Headquartered in New York, N.Y., the Company was founded in 1959 and is incorporated in Delaware. Griffon is listed on the New York Stock Exchange and trades under the symbol GFF.

On May 3, 2018, Clopay Building Products Company, Inc. ("CBP") entered into a definitive agreement to acquire CornellCookson, Inc. ("CornellCookson"), a leading US manufacturer and marketer of rolling steel door and grille products designed for commercial, industrial, institutional and retail use, for $180,000, subject to certain post closing adjustments. After taking into account tax benefits resulting from the transaction, the effective purchase price is approximately $170,000. The transaction is subject to regulatory approval and customary closing conditions and is expected to close in June 2018.

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell Clopay Plastic Products Company, Inc. ("PPC") and on February 6, 2018, completed the sale to Berry Global, Inc. (NYSE:BERY) ("Berry") for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. See Note 14, Discontinued Operations.

On October 2, 2017, Griffon acquired ClosetMaid LLC ("ClosetMaid"). ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers in North America. The accounts, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, and results of operations of ClosetMaid are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017. See Note 3, Acquisitions.

Griffon currently conducts its operations through two reportable segments:

• Home & Building Products (“HBP”) consists of three companies, The AMES Companies, Inc. (“AMES”), CBP and ClosetMaid:

- AMES, founded in 1774, is the leading US manufacturer and a global provider of long-handled tools and landscaping products for homeowners and professionals.

- CBP, since 1964, is a leading manufacturer and marketer of residential and commercial garage doors and sells to professional dealers and some of the largest home center retail chains in North America.

- ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers.

• Telephonics Corporation ("Telephonics"), founded in 1933, is recognized globally as a leading provider of highly sophisticated intelligence, surveillance and communications solutions for defense, aerospace and commercial customers.

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“US GAAP”) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, these financial statements do not include all the information and footnotes required by US GAAP for complete financial statements. As such, they should be read together with Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017, which provides a more complete explanation of Griffon’s accounting policies, financial position, operating results, business properties and other matters. In the opinion of management, these financial statements reflect all adjustments considered necessary for a fair statement of interim results. Griffon’s HBP operations are seasonal; for this and other reasons, the financial results of the Company for any interim period are not necessarily indicative of the results for the full year.

The condensed consolidated balance sheet information at September 30, 2017 was derived from the audited financial statements included in Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017.

The condensed consolidated financial statements include the accounts of Griffon and all subsidiaries. Intercompany accounts and transactions have been eliminated on consolidation.

The preparation of financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting periods. These estimates may be adjusted due to changes in economic, industry or customer financial conditions, as well as changes in technology or demand. Significant estimates include allowances for doubtful accounts receivable and returns, net realizable value of inventories, restructuring reserves, valuation of goodwill and intangible assets, percentage of completion method of accounting, pension assumptions, useful lives associated with depreciation and amortization of fixed and intangible assets, warranty reserves, sales incentive accruals, stock based compensation assumptions, income taxes and tax valuation reserves, environmental reserves, legal reserves, insurance reserves and the valuation of assets and liabilities of discontinued operations, acquisition assumptions used and the accompanying disclosures. These estimates are based on management’s best knowledge of current events and actions Griffon may undertake in the future. Actual results may ultimately differ from these estimates.

Certain amounts in the prior year have been reclassified to conform to current year presentation.

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FAIR VALUE MEASUREMENTS

6 Months Ended

Mar. 31, 2018

Fair Value Disclosures [Abstract]

FAIR VALUE MEASUREMENTS

FAIR VALUE MEASUREMENTS

The carrying values of cash and equivalents, accounts receivable, accounts and notes payable, and revolving credit and variable interest rate debt approximate fair value due to either the short-term nature of such instruments or the fact that the interest rate of the revolving credit and variable rate debt is based upon current market rates.

Applicable accounting guidance establishes a fair value hierarchy requiring the Company to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument’s categorization within the hierarchy is based on the lowest level of input that is significant to the fair value measurement. The accounting guidance establishes three levels of inputs that may be used to measure fair value, as follows:

• Level 1 inputs are measured and recorded at fair value based upon quoted prices in active markets for identical assets.

• Level 2 inputs include inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices in active markets for similar assets and liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of assets or liabilities.

• Level 3 inputs are unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions.

The fair values of Griffon’s 2022 senior notes approximated $1,006,300 on March 31, 2018. Fair values were based upon quoted market prices (level 1 inputs).

On January 17, 2017, Griffon's 4% convertible subordinated notes settled for a total of $173,855. The total settlement value for the convertible notes was based on the sum of the daily Volume Weighted Average Price multiplied by the conversion rate over a 40-day observation period (level 1 inputs).  The settlement value was split between $125,000 in cash and 1,954,993 shares, of common stock issued from treasury.

Insurance contracts with values of $2,957 at March 31, 2018 are measured and recorded at fair value based upon quoted prices in active markets for similar assets (level 2 inputs) and are included in Prepaid and other current assets on the Consolidated Balance Sheets.

Items Measured at Fair Value on a Recurring Basis

At March 31, 2018, trading securities, measured at fair value based on quoted prices in active markets for similar assets (level 2 inputs), with a fair value of $4,972 ($3,086 cost basis), were included in Prepaid and other current assets on the Consolidated Balance Sheets. Realized and unrealized gains and losses on trading securities are included in Other income in the Consolidated Statements of Operations and Comprehensive Income (Loss).

In the normal course of business, Griffon’s operations are exposed to the effects of changes in foreign currency exchange rates. To manage these risks, Griffon may enter into various derivative contracts such as foreign currency exchange contracts, including forwards and options. As of March 31, 2018, Griffon entered into several such contracts in order to lock into a foreign currency rate for planned settlements of trade and inter-company liabilities payable in US dollars.

At March 31, 2018, Griffon had $14,500 and $911 of Australian dollar and British Pound Sterling contracts, respectively, at a weighted average rate of $1.30 and $0.71, respectively, which qualified for hedge accounting (level 2 inputs). These hedges were all deemed effective as cash flow hedges with gains and losses related to changes in fair value deferred and recorded in Accumulated other comprehensive income (loss) ("AOCI") and Prepaid and other current assets, or Accrued liabilities, until settlement. Upon settlement, gains and losses are recognized in the Consolidated Statements of Operations and Comprehensive Income (Loss) in Cost of goods and services ("COGS"). AOCI included deferred gains of $746 ($528, net of tax) at March 31, 2018 and losses of $27 and $34 was recorded in COGS during the quarter and six months ended March 31, 2018, respectively, for all settled contracts. All contracts expire in 3 to 179 days.

At March 31, 2018, Griffon had $3,358 of Canadian dollar contracts at a weighted average rate of $1.29. The contracts, which protect Canadian operations from currency fluctuations for US dollar based purchases, do not qualify for hedge accounting. For the quarter and six months ended March 31, 2018, fair value loss (gain) of $145 and $(92), respectively, was recorded to Other liabilities and to Other income for the outstanding contracts, based on similar contract values (level 2 inputs). Realized gains of $71 and $42 were recorded in Other income during the quarter and six months ended March 31, 2018, respectively, for all settled contracts. All contracts expire in 30 to 178 days.

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ACQUISITIONS

6 Months Ended

Mar. 31, 2018

Business Combinations [Abstract]

ACQUISITIONS

ACQUISITIONS

Griffon accounts for acquisitions under the acquisition method, in which assets acquired and liabilities assumed are recorded at fair value as of the date of acquisition using a method substantially similar to the goodwill impairment test methodology (level 3 inputs). The operating results of the acquired companies are included in Griffon’s consolidated financial statements from the date of acquisition; in each instance, Griffon is in the process of finalizing the initial purchase price allocation.

On May 3, 2018, CBP entered into a definitive agreement to acquire CornellCookson, a leading US manufacturer and marketer of rolling steel door and grille products designed for commercial, industrial, institutional and retail use, for $180,000, subject to certain post closing adjustments. The transaction is subject to regulatory approval and customary closing conditions and is expected to close in June 2018.

On February 13, 2018, AMES acquired Kelkay, a United Kingdom manufacturer and distributor of decorative outdoor landscaping products sold to leading garden centers, retailers and grocers in the UK and Ireland for $56,118 (GBP $40,452), subject to contingent consideration of up to GBP 7,000. The purchase price was primarily allocated to fixed assets and land of GBP 8,241, tradenames of GBP 6,739 and accounts receivable and inventory of GBP 8,894.

On November 6, 2017, AMES acquired Harper Brush Works (“Harper”), a division of Horizon Global, for approximately $4,383, inclusive of post-closing adjustments. Harper is a leading U.S. manufacturer of cleaning products for professional, home, and industrial use. The acquisition broadens AMES’ long-handled tool offering in North America to include brooms, brushes, and other cleaning tools and accessories. The purchase price was primarily allocated to intangible assets of $2,300.

On October 2, 2017, Griffon Corporation completed the acquisition of ClosetMaid, a market leader of home storage and organization products, for approximately $185,700, inclusive of post-closing adjustments. ClosetMaid adds to Griffon's Home and Building Products segment, complementing and diversifying Griffon's portfolio of leading consumer brands and products.

ClosetMaid's accounts, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, and results of operations are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017. The Company has recorded a preliminary allocation of the purchase price to the Company’s tangible and identifiable intangible assets acquired and liabilities assumed based on their fair market values (level 3 inputs) at the acquisition date. The excess of the purchase price over the fair value of the net tangible and intangible assets was recorded as goodwill and is deductible for tax purposes. Goodwill recognized at the acquisition date represents the other intangible benefits that the Company will derive from the ownership of ClosetMaid, however, such intangible benefits do not meet the criteria for recognition of separately identifiable intangible assets.

The following unaudited proforma summary from continuing operations presents consolidated information as if the Company acquired ClosetMaid on October 1, 2016:

	Proforma  For the three months ended March 31, 2017 (unaudited)		Proforma For the six months ended March 31, 2017 (unaudited)
Revenue	$	459,307	$	888,485
Income from continuing operations	3,082		11,062

Griffon did not include any material, nonrecurring proforma adjustments directly attributable to the business combination in the proforma revenue and earnings. These proforma amounts have been compiled by adding the historical results from continuing operations of Griffon, restated for classifying the results of operations of the PPC business as a discontinued operation, to the historical results of ClosetMaid after applying Griffon’s accounting policies and the following proforma adjustments:

• Additional depreciation and amortization that would have been charged assuming the preliminary fair value adjustments to property, plant, and equipment, and intangible assets had been applied from October 1, 2016.

• Elimination of intercompany interest income recorded on ClosetMaid’s financial statements earned on an intercompany receivable due from ClosetMaid’s former parent.

• Additional interest and related expenses from the add-on offering of $275,000 for the aggregate principal amount of 5.25% senior notes due 2022 that Griffon used to acquire ClosetMaid.

• Removal of $100 and $700 of restructuring costs from ClosetMaid's historical results for the quarter and six months ended March 31, 2017, respectively.

• The consequential tax effects of the above adjustments using a 53% and 56% tax rate for the quarter and six months ended March 31, 2017, respectively.

The calculation of the preliminary purchase price allocation, which is pending finalization of tax-related items and completion of the related final valuation, is as follows:

Accounts receivable (1)	$	32,234
Inventories (2)	28,422
Property, plant and equipment	48,171
Goodwill	69,408
Intangible assets	74,580
Other current and non-current assets	3,852
Total assets acquired	256,667
Accounts payable and accrued liabilities	68,218
Long-term liabilities	2,720
Total liabilities assumed	70,938
Total	$	185,729

⁽¹⁾Includes $32,956 of gross accounts receivable of which $722 was not expected to be collected. The fair value of accounts receivable approximated book value acquired.

⁽²⁾ Includes $1,500 in inventory basis step-up, which was charged to cost of goods sold over the inventory turns of the acquired entity.

The amounts assigned to goodwill and major intangible asset classifications, all of which are tax deductible, for the ClosetMaid acquisition are as follows:

			Average Life (Years)
Goodwill	$	69,408	N/A
Indefinite-lived intangibles	47,740		N/A
Definite-lived intangibles	26,840		21
Total goodwill and intangible assets	$	143,988

On May 10, 2017, Griffon entered into an engagement letter with Goldman Sachs & Co. LLC  (“Goldman Sachs”) pursuant to which Goldman Sachs agreed to act as Griffon’s financial advisor in connection with the acquisition of ClosetMaid. Griffon subsequently paid a customary financial advisory fee to Goldman Sachs under the terms of this engagement letter following consummation of the acquisition.

On September 29, 2017, AMES Australia completed the acquisition of Tuscan Landscape Group Pty, Ltd. ("Tuscan Path") for approximately $18,000 (AUD 22,250). Tuscan Path is a leading Australian provider of pots, planters, pavers, decorative stone, and garden decor products. The acquisition of Tuscan Path broadens AMES' outdoor living and lawn and garden business, and will strengthen AMES' industry leading position in Australia. The purchase price was primarily allocated to intangible assets of AUD 3,900 and inventory and accounts receivable of AUD 7,900.

On July 31, 2017, The AMES Companies, Inc. acquired La Hacienda Limited, a leading United Kingdom outdoor living brand of unique heating and garden decor products, for approximately $10,610 (GBP 8,575), subject to contingent earn out payments of up to $790 (GBP 600). The acquisition of La Hacienda broadens AMES' global outdoor living and lawn and garden business and supports AMES' UK expansion strategy. The purchase price allocation was primarily allocated to intangible assets of approximately GBP 3,100 and inventory and accounts receivable of GBP 4,200.

On December 30, 2016, AMES Australia acquired Hills Home Living ("Hills") for approximately $6,051 (AUD 8,400). The purchase price has been allocated to acquired assets and assumed liabilities and primarily consists of inventory, tooling and identifiable intangible assets, including trademarks, intellectual property and customer relationships. Hills, founded in 1946, is a market leader in the supply of clothesline, laundry and garden products. The Hills acquisition adds to AMES' existing broad category of products and enhances our lawn and garden product offerings in Australia. The purchase price was primarily allocated to intangible assets of approximately AUD 6,400 with the remainder primarily inventory.

On February 14, 2016, AMES Australia acquired substantially all of the Intellectual Property (IP) assets of Australia-based Nylex Plastics Pty Ltd. for approximately $1,744 (AUD 2,452). Through this acquisition, AMES and Griffon secured the ownership of the trademark “Nylex” for certain categories of AMES products, principally in the country of Australia.  Previously, the Nylex name was licensed.  The acquisition of the Nylex IP was contemplated as a post-closing activity following the Cyclone acquisition and supports AMES' Australian watering products strategy.  The purchase price was allocated to indefinite lived trademarks and is not deductible for income taxes.

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INVENTORIES

6 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

INVENTORIES

INVENTORIES

Inventories are stated at the lower of cost (first-in, first-out or average) or market.

The following table details the components of inventory:

	At March 31, 2018		At September 30, 2017
Raw materials and supplies	$	88,201	$	67,990
Work in process	81,937		78,846
Finished goods	214,329		152,601
Total	$	384,467	$	299,437

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PROPERTY, PLANT AND EQUIPMENT

6 Months Ended

Mar. 31, 2018

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

The following table details the components of property, plant and equipment, net:

	At March 31, 2018			At September 30, 2017
Land, building and building improvements	$	102,426		$	71,764
Machinery and equipment	504,650			462,173
Leasehold improvements	48,483			43,040
	655,559			576,977
Accumulated depreciation and amortization	(364,043		)	(344,842		)
Total	$	291,516		$	232,135

Depreciation and amortization expense for property, plant and equipment was $11,530 and $10,503 for the quarters ended March 31, 2018 and 2017, respectively, and $22,232 and $20,852 for the six months ended March 31, 2018 and 2017, respectively. Depreciation included in SG&A expenses was $3,834 and $3,230 for the quarters ended March 31, 2018 and 2017, respectively, and $7,576 and $6,290 for the six months ended March 31, 2018 and 2017, respectively. Remaining components of depreciation, attributable to manufacturing operations, are included in Cost of goods and services.

No event or indicator of impairment occurred during the three and six months ended March 31, 2018 which would require additional impairment testing of property, plant and equipment.

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GOODWILL AND OTHER INTANGIBLES

6 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES

The following table provides changes in the carrying value of goodwill by segment during the three and six months ended March 31, 2018:

	At September 30, 2017		Goodwill from acquisitions		Other adjustments including currency translations			At March 31, 2018
Home & Building Products	$	300,594	$	103,628	$	(294	)	$	403,928
Telephonics	18,545		—		—			18,545
Total	$	319,139	$	103,628	$	(294	)	$	422,473

The following table provides the gross carrying value and accumulated amortization for each major class of intangible assets:

	At March 31, 2018					At September 30, 2017
	Gross Carrying Amount		Accumulated Amortization		Average Life (Years)	Gross Carrying Amount		Accumulated Amortization
Customer relationships	$	166,345	$	46,084	25	$	152,025	$	43,421
Technology and patents	17,429		5,679		12.5	6,193		4,719
Total amortizable intangible assets	183,774		51,763			158,218		48,140
Trademarks	154,145		—			95,049		—
Total intangible assets	$	337,919	$	51,763		$	253,267	$	48,140

Amortization expense for intangible assets was $1,783 and $1,644 for the quarters ended March 31, 2018 and 2017, respectively, and $4,039 and $3,283 for the six months ended March 31, 2018 and 2017, respectively.

No event or indicator of impairment occurred during the three and six months ended March 31, 2018 which would require impairment testing of long-lived intangible assets including goodwill.

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INCOME TAXES

6 Months Ended

Mar. 31, 2018

Income Tax Disclosure [Abstract]

INCOME TAXES

INCOME TAXES

On December 22, 2017, the "Tax Cuts and Jobs Act" ("TCJA") was signed into law, significantly impacting several sections of the Internal Revenue Code. ASC 740, Accounting for Income Taxes, requires companies to recognize the effect of tax law changes in the period of enactment even though the effective date for most provisions is for tax years beginning after December 31, 2017, or in the case of certain other provisions, January 1, 2018. Though certain key aspects of the TCJA are effective January 1, 2018 and have an immediate accounting effect, other significant provisions are not effective or may not result in accounting effects for September 30 fiscal year companies until October 1, 2018.

Given the significance of the TCJA, the SEC staff issued Staff Accounting Bulletin No. 118 (SAB 118), which allows registrants to record provisional amounts during a one year “measurement period”. During the measurement period, impacts of the law are expected to be recorded at the time a reasonable estimate for all or a portion of the effects can be made, and provisional amounts can be recognized and adjusted as information becomes available, prepared or analyzed.

Among the significant changes to the U.S. Internal Revenue Code, the TCJA lowers the U.S. federal corporate income tax rate (“Federal Tax Rate”) from 35% to 21% effective January 1, 2018. The Company will compute its income tax expense for the September 30, 2018 fiscal year using a blended Federal Tax Rate of 24.5%. The 21% Federal Tax Rate will apply to fiscal years ending September 30, 2019 and each year thereafter.

The Company has recorded provisional amounts for the effects of the TCJA where accounting is not complete but a reasonable estimate has been determined. The company recorded a $23,136 benefit on the revaluation of deferred tax liabilities as a provisional amount for the re-measurement of deferred tax assets and liabilities, as well as an amount for deductible executive compensation expense, both of which have been reflected in the tax benefit for the six months ended March 31, 2018.

A reasonable estimate cannot yet be made and therefore taxes are reflected based on the law in effect prior to the enactment of the Tax Cuts and Jobs Act for the impact of the one-time mandatory repatriation transition tax on the net accumulated earnings and profits of a U.S. taxpayer’s foreign subsidiaries, bonus depreciation expensing for qualified property placed in service after September 27, 2017 and the impact on state income taxes.

The provisional amounts incorporate assumptions made based upon the Company’s current interpretation of the TCJA and may change as the Company receives additional clarification and implementation guidance.

In accordance with SAB 118 adjustments recorded to the provisional amounts will be reflected within the measurement period through the quarter ended December 31, 2018 and will be included in income from continuing operations and net income as an adjustment to tax expense.

During the quarter ended March 31, 2018, the Company recognized a tax provision of $1,237 on income before taxes from continuing operations of $3,188, compared to $2,219 on income before taxes from continuing operations of $4,169, in the comparable prior year quarter. The current quarter results included acquisition costs of $814 ($378, net of tax) and discrete and certain other tax provisions, net, of $368. The prior year quarter included discrete and certain other tax provisions, net, of $466. Excluding these tax items, the effective tax rates for the quarters ended March 31, 2018 and 2017 were 32.6% and 42.1%, respectively.

During the six months ended March 31, 2018, the Company recognized a tax benefit of $23,667 on income before taxes from continuing operations of $1,115, compared to a tax benefit of $394 on Income before taxes from continuing operations of $8,600 in the comparable prior year period. The six month period ended March 31, 2018 included net tax benefits of $22,650 primarily from the December 22, 2017 tax reform bill related to revaluation of deferred tax liabilities, $3,999 ($2,726 net of tax) of acquisition costs and $2,614 ($248 net of tax) related to cost of life insurance benefits.  The six month period ended March 31, 2017 included discrete benefits of $3,956 primarily from the adoption of Financial Accounting Standards Board guidance which requires the Company to recognize excess tax benefits from the vesting of equity awards within income tax expense. Excluding these tax items, the effective tax rates for the six months ended March 31, 2018 and 2017 were 33.9% and 41.4%, respectively.

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LONG-TERM DEBT

6 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

LONG-TERM DEBT

LONG-TERM DEBT

		At March 31, 2018													At September 30, 2017
		Outstanding Balance			Original Issuer Premium		Capitalized Fees & Expenses			Balance Sheet			Coupon Interest Rate (1)		Outstanding Balance			Original Issuer Discount			Capitalized Fees & Expenses			Balance Sheet			Coupon Interest Rate (1)
Senior notes due 2022	(a)	$	1,000,000		$	1,396	$	(14,715	)	$	986,681		5.25	%	725,000			$	(1,177	)	$	(9,220	)	$	714,603		5.25	%
Revolver due 2021	(b)	14,896			—		(1,689		)	13,207			Variable		144,216			—			(1,951		)	142,265			Variable
Real estate mortgages	(d)	—			—		—			—			Variable		23,642			—			(320		)	23,322			Variable
ESOP Loans	(e)	41,537			—		(248		)	41,289			Variable		42,675			—			(310		)	42,365			Variable
Capital lease - real estate	(f)	8,983			—		(93		)	8,890			5.00	%	5,312			—			(105		)	5,207			5.00	%
Non US lines of credit	(g)	2,125			—		(24		)	2,101			Variable		9,402			—			(31		)	9,371			Variable
Non US term loans	(g)	33,277			—		(90		)	33,187			Variable		35,943			—			(108		)	35,835			Variable
Other long term debt	(h)	6,045			—		(21		)	6,024			Variable		6,211			—			(21		)	6,190			Variable
Totals		1,106,863			1,396		(16,880		)	1,091,379					992,401			(1,177		)	(12,066		)	979,158
less: Current portion		(12,917		)	—		—			(12,917		)			(11,078		)	—			—			(11,078		)
Long-term debt		$	1,093,946		$	1,396	$	(16,880	)	$	1,078,462				$	981,323		$	(1,177	)	$	(12,066	)	$	968,080

(1) n/a = not applicable

		Three Months Ended March 31, 2018												Three Months Ended March 31, 2017
		Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense			Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2022	(a)	5.7	%	13,125			68		943		14,136			5.5	%	9,515			68		461		10,044
Revolver due 2021	(b)	Variable		922			—		140		1,062			Variable		1,326			—		150		1,476
Convert. debt due 2017	(c)	n/a		—			—		—		—			9.1	%	167			190		37		394
Real estate mortgages	(d)	n/a		166			—		303		469			2.4	%	158			—		8		166
ESOP Loans	(e)	4.6	%	442			—		31		473			3.3	%	369			—		38		407
Capital lease - real estate	(f)	5.5	%	327			—		7		334			5.4	%	75			—		6		81
Non US lines of credit	(g)	Variable		4			—		—		4			Variable		21			—		7		28
Non US term loans	(g)	Variable		330			—		18		348			Variable		236			—		18		254
Other long term debt	(h)	Variable		114			—		1		115			Variable		48			—		4		52
Capitalized interest				(135		)	—		—		(135		)			(182		)	—		—		(182		)
Totals				$	15,295		$	68	$	1,443	$	16,806				$	11,733		$	258	$	729	$	12,720

		Six Months Ended March 31, 2018												Six Months Ended March 31, 2017
		Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense			Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2022	(a)	5.7	%	26,250			135		1,882		28,267			5.5	%	19,031			135		934		20,100
Revolver due 2021	(b)	Variable		2,278			—		281		2,559			Variable		1,651			—		282		1,933
Convert. debt due 2017	(c)	n/a		—			—		—		—			8.9	%	1,167			1,248		148		2,563
Real estate mortgages	(d)	n/a		351			—		320		671			2.4	%	278			—		10		288
ESOP Loans	(e)	4.3	%	855			—		62		917			4.1	%	733			—		65		798
Capital lease - real estate	(f)	10.7	%	491			—		13		504			5.4	%	155			—		12		167
Non US lines of credit	(g)	Variable		11			—		7		18			Variable		25			—		10		35
Non US term loans	(g)	Variable		664			—		51		715			Variable		458			—		29		487
Other long term debt	(h)	Variable		229			—		3		232			Variable		122			—		6		128
Capitalized interest				(238		)	—		—		(238		)			(484		)	—		—		(484		)
Totals				$	30,891		$	135	$	2,619	$	33,645				$	23,136		$	1,383	$	1,496	$	26,015

(1) n/a = not applicable

$600,0005.25% senior notes due 2022, at par, completed on February 27, 2014 (collectively the “Senior Notes”). As of March 31, 2018, outstanding Senior Notes due totaled $1,000,000; interest is payable semi-annually on March 1 and September 1. The net proceeds of the $275,000 add-on offering were used to acquire ClosetMaid with the remaining proceeds used to pay down outstanding loan borrowings under Griffon's revolving credit facility (the "Credit Agreement"). The net proceeds of the previously issued $125,000 add-on offering were used to pay down outstanding revolving loan borrowings under the Credit Agreement.

The Senior Notes are senior unsecured obligations of Griffon guaranteed by certain domestic subsidiaries, and subject to certain covenants, limitations and restrictions. On February 5, 2018 and June 18, 2014, Griffon exchanged all of the $275,000, $125,000 and $600,000 Senior Notes, respectively, for substantially identical Senior Notes registered under the Securities Act of 1933 via an exchange offer. The fair value of the Senior Notes approximated $1,006,300 on March 31, 2018 based upon quoted market prices (level 1 inputs). In connection with the issuance and exchange of the $275,000 senior notes, Griffon capitalized $8,472 of underwriting fees and other expenses; Griffon capitalized $3,016 of underwriting fees and other expenses in connection with the $125,000 senior notes; and Griffon capitalized $10,313 in connection with the previously issued $600,000 senior notes. All capitalized fees will amortize over the term of the notes.

(b) On March 22, 2016, Griffon amended the Credit Agreement to increase the credit facility from $250,000 to $350,000, extend its maturity date from March 13, 2020 to March 22, 2021 and modify certain other provisions of the facility. On October 2, 2017, Griffon further amended the Credit Agreement in association with the ClosetMaid acquisition to modify the net leverage covenant through the quarter ended March 31, 2019. The facility includes a letter of credit sub-facility with a limit of $50,000 and a multi-currency sub-facility of $50,000. The Credit Agreement provides for same day borrowings of base rate loans. Borrowings under the Credit Agreement may be repaid and re-borrowed at any time, subject to final maturity of the facility or the occurrence of an event of default under the Credit Agreement. Interest is payable on borrowings at either a LIBOR or base rate benchmark rate, in each case without a floor, plus an applicable margin, which adjusts based on financial performance. Current margins are 1.50% for base rate loans and 2.50% for LIBOR loans. The Credit Agreement has certain financial maintenance tests including a maximum total leverage ratio, a maximum senior secured leverage ratio and a minimum interest coverage ratio, as well as customary affirmative and negative covenants and events of default. The negative covenants place limits on Griffon's ability to, among other things, incur indebtedness, incur liens, and make restricted payments and investments. Borrowings under the Credit Agreement are guaranteed by Griffon’s material domestic subsidiaries and are secured, on a first priority basis, by substantially all domestic assets of the Company and the guarantors, and a pledge of not greater than 65% of the equity interest in Griffon’s material, first-tier foreign subsidiaries (except that a lien on the assets of Griffon's material domestic subsidiaries securing a limited amount of the debt under the Credit Agreement relating to Griffon's Employee Stock Ownership Plan ("ESOP") ranks pari passu with the lien granted on such assets under the Credit Agreement; see footnote (e) below). At March 31, 2018, under the Credit Agreement, there were $14,896 in outstanding borrowings; standby letters of credit were $14,896; and $320,208 was available, subject to certain loan covenants, for borrowing at that date.

(c) On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowings under the Credit Agreement, and $48,858, or 1,954,993 shares, of common stock issued from treasury.

(d) In September 2015 and March 2016, Griffon entered into mortgage loans in the amounts of $32,280 and $8,000, respectively. The mortgage loans were secured by four properties occupied by Griffon's subsidiaries. The loans were due to mature in September 2025 and April 2018, respectively, were collateralized by the specific properties financed and were guaranteed by Griffon. The loans had an interest rate of LIBOR plus 1.50%. The loans were paid off during the quarter ended March 31, 2018.

(e) In August 2016, Griffon’s ESOP entered into an agreement that refinanced the existing ESOP loan into a new Term Loan in the amount of $35,092 (the "Agreement"). The Agreement also provided for a Line Note with $10,908 available to purchase shares of Griffon common stock in the open market. During 2017, Griffon's ESOP purchased 621,875 shares of common stock for a total of $10,908 or $17.54 per share, under a borrowing line that has now been fully utilized. On June 30, 2017, the Term Loan and Line Note were combined into a single Term Loan. The Term Loan bears interest at LIBOR plus 2.50%. The Term Loan requires a quarterly principal payment of $569 with a balloon payment due at maturity on March 22, 2020. As of March 31, 2018, $41,289, net of issuance costs, was outstanding under the Term Loan. The Term Loan is secured by shares purchased with the proceeds of the loan and with a lien on a specific amount of Griffon assets (which lien ranks pari passu with the lien granted on such assets under the Credit Agreement) and is guaranteed by Griffon.

(f) Two Griffon subsidiaries have capital leases outstanding for real estate located in Troy, Ohio and Ocala, Florida. The leases mature in 2021 and 2022, respectively, and bear interest at fixed rates of approximately 5.0% and 8.0%, respectively. The Troy Ohio lease is secured by a mortgage on the real estate and is guaranteed by Griffon. The Ocala, Florida lease contains twofive-year renewal options. At March 31, 2018, $8,890 was outstanding, net of issuance costs.

(g) In November 2012, Garant G.P. (“Garant”) entered into a CAD $15,000 ($11,624 as of March 31, 2018) revolving credit facility.  The facility accrues interest at LIBOR (USD) or the Bankers Acceptance Rate (CDN) plus 1.3% per annum (3.18% LIBOR USD and 2.87% Bankers Acceptance Rate CDN as of March 31, 2018). The revolving facility matures in October 2019. Garant is required to maintain a certain minimum equity.  At March 31, 2018, there were no borrowings under the revolving credit facility with CAD 15,000 ($11,624 as of March 31, 2018) available for borrowing.

In July 2016, Griffon Australia Holdings Pty Ltd and its Australian subsidiaries ("Griffon Australia") entered into an AUD 30,000 term loan and an AUD 10,000 revolver. The term loan refinanced two existing term loans and the revolver replaced two existing lines. In December 2016, the amount available under the revolver was increased from AUD 10,000 to AUD 20,000 and, in March 2017, the term loan commitment was increased by AUD 5,000. In September 2017, the term commitment was further increased by AUD 15,000. The term loan requires quarterly principal payments of AUD 1,250 plus interest, with a balloon payment of AUD 37,125 due upon maturity in June 2019, and accrues interest at Bank Bill Swap Bid Rate “BBSY” plus 2.00% per annum (4.08% at March 31, 2018). As of March 31, 2018, the term loan had an outstanding balance of AUD 43,375 ($33,277 as of March 31, 2018). The revolving facility matures in November 2018, but is renewable upon mutual agreement with the bank, and accrues interest at BBSY plus 2.0% per annum (3.94% at March 31, 2018). At March 31, 2018, there were no borrowings under the revolving credit facility with AUD 20,000($15,344 as of March 31, 2018) available for borrowing. The revolver and the term loan are both secured by substantially all of the assets of Griffon Australia and its subsidiaries. Griffon guarantees the term loan. Griffon Australia is required to maintain a certain minimum equity level and is subject to a maximum leverage ratio and a minimum fixed charges cover ratio.

A UK subsidiary of Griffon maintains an invoice discounting arrangement secured by trade receivables. Interest is variable at 2.0% over the Sterling base rate (2.5% as of March 31, 2018). At March 31, 2018 the amount outstanding under this facility was $2,125 (GBP $1,512).

(h) Other long-term debt consists primarily of a loan with the Pennsylvania Industrial Development Authority, with the balance consisting of capital leases.

At March 31, 2018, Griffon and its subsidiaries were in compliance with the terms and covenants of all credit and loan agreements.

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SHAREHOLDERS' EQUITY

6 Months Ended

Mar. 31, 2018

Stockholders' Equity Note [Abstract]

SHAREHOLDERS' EQUITY

SHAREHOLDERS’ EQUITY

During 2018, the Company paid a quarterly cash dividend of $0.07 per share in each quarter, totaling $0.14 per share for the six months ended March 31, 2018. During 2017, the Company paid quarterly cash dividends of $0.06 per share, totaling $0.24 per share for the year. Dividends paid on shares in the ESOP were used to offset ESOP loan payments and recorded as a reduction of debt service payments and compensation expense. A dividend payable was established for the holders of restricted shares; such dividends will be released upon vesting of the underlying restricted shares.

On March 7, 2018, the Board of Directors declared a special cash dividend of $1.00 per share, payable on April 16, 2018 to shareholders of record as of the close of business on March 29, 2018. On May 3, 2018, the Board of Directors declared a quarterly cash dividend of $0.07 per share, payable on June 21, 2018 to shareholders of record as of the close of business on May 25, 2018.

Compensation expense for restricted stock is recognized ratably over the required service period based on the fair value of the grant, calculated as the number of shares granted multiplied by the stock price on the date of grant and, for performance shares, the likelihood of achieving the performance criteria. Compensation cost related to stock-based awards with graded vesting, generally over a period of three to four years, is recognized using the straight-line attribution method and recorded within SG&A expenses.

On January 29, 2016, shareholders approved the Griffon Corporation 2016 Equity Incentive Plan ("Incentive Plan") under which awards of performance shares, performance units, stock options, stock appreciation rights, restricted shares, restricted stock units, deferred shares and other stock-based awards may be granted. On January 31, 2018, shareholders approved Amendment No. 1 to the Incentive Plan pursuant to which, among other things, 1,000,000 shares were added to the Incentive Plan. Options granted under the Incentive Plan may be either “incentive stock options” or nonqualified stock options, generally expire ten years after the date of grant and are granted at an exercise price of not less than 100% of the fair market value at the date of grant. The maximum number of shares of common stock available for award under the Incentive Plan is 3,350,000 (600,000 of which may be issued as incentive stock options), plus (i) any shares reserved for issuance under the 2011 Equity Incentive Plan as of the effective date of the Incentive Plan, and (ii) any shares underlying awards outstanding on such effective date under the 2011 Incentive Plan that are canceled or forfeited. As of March 31, 2018, there were 1,192,193 shares available for grant.

All grants outstanding under former equity plans will continue under their terms; no additional awards will be granted under such plans.

During the first quarter of 2018, Griffon granted 1,008,756 shares of restricted stock and restricted stock units. This included 480,756 shares of restricted stock and restricted stock units, subject to certain performance conditions, with vesting periods of three years, with a total fair value of $9,980, or a weighted average fair value of $20.76 per share. This also included 528,000 shares of restricted stock granted to two senior executives with a vesting period of four years and a two year post-vesting holding period, subject to the achievement of certain absolute and relative performance conditions relating to the price of Griffon's common stock. So long as the minimum performance condition is attained, the amount of shares that can vest will range from 384,000 to 528,000. The total fair value of these restricted shares is approximately $7,008, or a weighted average fair value of $13.27. Also, during the second quarter, Griffon granted 250,170 shares with a vesting period of three years and a fair value of $4,739, or a weighted average fair value of $18.94 per share.

For the quarters ended March 31, 2018 and 2017, stock based compensation expense totaled $2,365 and $2,343, respectively. For the six months ended March 31, 2018 and 2017, such expense totaled $4,920 and $4,795, respectively.

During the quarter and six months ended March 31, 2018, 6,120 shares, with a market value of $114 or $18.61 per share, and 197,452 shares, with a market value of $4,446 or $22.51 per share, respectively, were withheld to settle employee taxes due to the vesting of restricted stock, and were added to treasury.

On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowing under the Credit Agreement, and $48,858, or 1,954,993 shares of common stock issued from treasury.

On August 3, 2016, Griffon’s Board of Directors authorized the repurchase of up to $50,000 of Griffon’s outstanding common stock. Under this share repurchase program, the Company may purchase shares in the open market, including pursuant to a 10b5-1 plan, or in privately negotiated transactions. During both the quarter and six months ended March 31, 2018, Griffon purchased 1,438,239 shares of common stock under the August 2016 program, for a total of $28,415 or $19.76. As of March 31, 2018, $21,022 remains under the August 3, 2016 Board authorization.

From August 2011 to March 31, 2018, Griffon repurchased 17,423,093 shares of common stock, for a total of $240,036 or $13.78 per share, under Board authorized repurchase programs.

In addition to repurchases under Board authorized programs, on December 10, 2013, Griffon repurchased 4,444,444 shares of its common stock for $50,000 from GS Direct, L.L.C. (“GS Direct”), an affiliate of The Goldman Sachs Group, Inc. Subject to certain exceptions, if GS Direct intends to sell its remaining 5,555,556 shares of Griffon common stock at any time prior to December 31, 2017, it will first negotiate in good faith to sell such shares to the Company.

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EARNINGS PER SHARE (EPS)

6 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

EARNINGS PER SHARE (EPS)

EARNINGS PER SHARE (EPS)

Basic EPS (and diluted EPS in periods when a loss exists) was calculated by dividing income available to common shareholders by the weighted average number of shares of common stock outstanding during the period. Diluted EPS was calculated by dividing income available to common shareholders by the weighted average number of shares of common stock outstanding plus additional common shares that were issued in connection with stock based compensation and upon the settlement of the 2017 convertible notes.

The following table is a reconciliation of the share amounts (in thousands) used in computing earnings per share:

	Three Months Ended March 31,		Six Months Ended March 31,
	2018	2017	2018	2017
Weighted average shares outstanding - basic	41,477	41,277	41,700	40,307
Incremental shares from stock based compensation	1,288	1,557	1,362	1,740
Convertible debt matured 2017	—	395	—	729
Weighted average shares outstanding - diluted	42,765	43,229	43,062	42,776

On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. During the quarter ended March 31, 2017, Griffon settled the 2017 Notes for $173,855 with $125,000 in cash and 1,954,993 shares of common stock issued from treasury. Prior to settlement, Griffon had the intent and ability to settle the principal amount of the 2017 Notes in cash, and as such, the issuance of shares related to the principal amount of the 2017 Notes did not affect diluted shares.

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BUSINESS SEGMENTS

6 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

BUSINESS SEGMENTS

BUSINESS SEGMENTS

Griffon’s reportable segments from continuing operations are as follows:

• HBP is a leading manufacturer and marketer of residential and commercial garage doors to professional dealers and to some of the largest home center retail chains in North America; a global provider of long-handled tools and landscaping products for homeowners and professionals; and a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products to home center retail chains, mass merchandisers, and direct-to builder professional installers.

• Telephonics is recognized globally as a leading provider of highly sophisticated intelligence, surveillance and communications solutions for defense, aerospace and commercial customers.

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell PPC and on February 6, 2018, completed the sale to Berry for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. See Note 14, Discontinued Operations to the Notes of the Financial Statements.

On October 2, 2017, Griffon acquired ClosetMaid. ClosetMaid, founded in 1965, is a leading North American manufacturer and marketer of closet organization, home storage, and garage storage products, and sells to some of the largest home center retail chains, mass merchandisers, and direct-to-builder professional installers in North America. The accounts of ClosetMaid, affected for preliminary adjustments to reflect fair market values assigned to assets purchased and liabilities assumed, are included in the Company’s consolidated financial statements from the date of acquisition of October 2, 2017.

Information on Griffon’s reportable segments from continuing operations is as follows:

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
REVENUE	2018		2017		2018		2017
Home & Building Products:
AMES	$	182,928	$	162,907	$	322,910	$	283,631
CBP	138,112		122,628		292,348		266,088
ClosetMaid	75,268		—		152,028		—
Home & Building Products	396,308		285,535		767,286		549,719
Telephonics	82,252		98,272		148,577		186,365
Total consolidated net sales	$	478,560	$	383,807	$	915,863	$	736,084

The following table reconciles segment operating profit to income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
INCOME BEFORE TAXES FROM CONTINUING OPERATIONS	2018			2017			2018			2017
Segment operating profit:
Home & Building Products	$	28,478		$	18,314		$	56,229		$	40,954
Telephonics	1,302			9,015			2,782			14,406
Segment operating profit from continuing operations	29,780			27,329			59,011			55,360
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(7		)	—			(1,619		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

Griffon evaluates performance and allocates resources based on each segment's operating results before interest income and expense, income taxes, depreciation and amortization, unallocated amounts (mainly corporate overhead), restructuring charges, loss on debt extinguishment and acquisition related expenses, as well as other items that may affect comparability, as applicable (“Segment adjusted EBITDA”). Griffon believes this information is useful to investors for the same reason.

The following table provides a reconciliation of Segment adjusted EBITDA to Income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Segment adjusted EBITDA:
Home & Building Products	$	39,789		$	27,565		$	79,246		$	59,372
Telephonics	3,997			11,786			8,196			19,894
Total Segment adjusted EBITDA	43,786			39,351			87,442			79,266
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Segment depreciation and amortization	(13,199		)	(12,022		)	(26,051		)	(23,906		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(814		)	—			(3,999		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

Unallocated amounts typically include general corporate expenses not attributable to a reportable segment.

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
DEPRECIATION and AMORTIZATION	2018		2017		2018		2017
Segment:
Home & Building Products	$	10,504	$	9,251	$	20,637	$	18,418
Telephonics	2,695		2,771		5,414		5,488
Total segment depreciation and amortization	13,199		12,022		26,051		23,906
Corporate	114		125		220		229
Total consolidated depreciation and amortization	$	13,313	$	12,147	$	26,271	$	24,135
CAPITAL EXPENDITURES
Segment:
Home & Building Products	$	8,192	$	3,768	$	14,850	$	10,159
Telephonics	2,442		1,817		4,385		3,113
Total segment	10,634		5,585		19,235		13,272
Corporate	209		2,263		2,393		2,266
Total consolidated capital expenditures	$	10,843	$	7,848	$	21,628	$	15,538

ASSETS	At March 31, 2018		At September 30, 2017
Segment assets:
Home & Building Products	$	1,478,951	$	1,084,103
Telephonics	332,551		343,445
Total segment assets	1,811,502		1,427,548
Corporate	266,518		71,980
Total continuing assets	2,078,020		1,499,528
Assets of discontinued operations	3,280		374,013
Consolidated total	$	2,081,300	$	1,873,541

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EMPLOYEE BENEFIT PLANS

6 Months Ended

Mar. 31, 2018

Retirement Benefits [Abstract]

EMPLOYEE BENEFIT PLANS

Defined benefit pension expense (income) was as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Interest cost	$	1,407		$	1,402		$	2,814		$	2,804
Expected return on plan assets	(2,684		)	(2,736		)	(5,368		)	(5,472		)
Amortization:
Prior service cost	4			4			8			8
Recognized actuarial loss	525			832			1,050			1,664
Net periodic expense (income)	$	(748	)	$	(498	)	$	(1,496	)	$	(996	)

As a result of the recent passing of our Chairman of the Board, who participated in a Supplemental Executive Retirement Plan relating to his tenure as Chief Executive Officer (a position from which he retired in 2008), the pension benefit liability was reduced by $13,715 at December 31, 2017, with the offset, net of tax, recorded in Other Comprehensive Income.

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RECENT ACCOUNTING PRONOUNCEMENTS

6 Months Ended

Mar. 31, 2018

Accounting Changes and Error Corrections [Abstract]

RECENT ACCOUNTING PRONOUNCEMENTS

RECENT ACCOUNTING PRONOUNCEMENTS

Issued but not yet effective accounting pronouncements

In February 2018, the FASB issued guidance that allows companies to reclassify stranded tax effects resulting from the 2017 Tax Cuts and Jobs Act (the Tax Act), from accumulated other comprehensive income to retained earnings. This guidance is effective for all entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years, with early adoption permitted. The new standard is effective for the Company beginning in 2020, with early adoption permitted. We are currently evaluating the effects that the adoption of this guidance will have on our consolidated financial statements and the related disclosures.

In May 2017, the FASB issued guidance to address the situation when a company modifies the terms of a stock compensation award previously granted to an employee. This guidance is effective, and should be applied prospectively, for fiscal years beginning after December 15, 2017. Early adoption is permitted as of the beginning of an annual period. The new guidance is effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In March 2017, the FASB issued amendments to the Compensation - Retirement Benefits guidance which requires companies to retrospectively present the service cost component of net periodic benefit cost for pension and retiree medical plans along with other compensation costs in operating income and present the other components of net periodic benefit cost below operating income in the income statement. The guidance also allows only the service cost component of net periodic benefit cost to be eligible for capitalization within inventory or fixed assets on a prospective basis. This guidance is effective, and should be applied retroactively, for fiscal years beginning after December 15, 2017. Early adoption is permitted as of the beginning of an annual period. The new guidance is effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In January 2017, the FASB issued guidance that simplifies how an entity is required to test goodwill for impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit's goodwill with the carrying amount of that goodwill. This guidance is effective for annual periods beginning after December 15, 2019, including interim periods within those periods and will be effective for the Company beginning in 2020. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In January 2017, the FASB issued guidance that clarifies the definition of a business, which will impact many areas of accounting including acquisitions, disposals, goodwill, and consolidation. The new standard is intended to help companies and other organizations evaluate whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. This guidance is effective for annual periods beginning after December 15, 2017, including interim periods within those periods and will be effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In August 2016, the FASB issued guidance on the Statement of Cash Flows Classification of certain cash receipts and cash payments (a consensus of the FASB Emerging Issues Task Force). This guidance addresses the following eight specific cash flow issues: Debt prepayment or debt extinguishment costs; settlement of zero-coupon debt instruments or other debt instruments with coupon interest rates that are insignificant in relation to the effective interest rate of the borrowing; contingent consideration payments made after a business combination; proceeds from the settlement of insurance claims; proceeds from the settlement of corporate-owned life insurance policies (including bank-owned life insurance policies); distributions received from equity method investees; beneficial interests in securitization transactions; and separately identifiable cash flows and application of the predominance principle. This guidance will be effective for the Company beginning in 2019. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In February 2016, the FASB issued guidance on lease accounting requiring lessees to recognize a right-of-use asset and a lease liability for long-term leases. The liability will be equal to the present value of lease payments. This guidance must be applied using a modified retrospective transition approach to all annual and interim periods presented and is effective for the Company beginning in 2020. We are currently evaluating the impact of the guidance on the Company's financial condition, results of operations and related disclosures.

In May 2014, the FASB issued guidance on revenue from contracts with customers. The underlying principle is that an entity will recognize revenue to depict the transfer of goods or services to customers at an amount that the entity expects to be entitled to in exchange for those goods or services. The guidance provides a five-step analysis of transactions to determine when and how revenue is recognized. Other major provisions include capitalization of certain contract costs, consideration of time value of money in the transaction price, and allowing estimates of variable consideration to be recognized before contingencies are resolved, in certain circumstances. The guidance also requires enhanced disclosures regarding the nature, amount, timing and uncertainty of revenue and cash flows arising from an entity's contracts with customers. This guidance permits the use of either the retrospective or cumulative effect transition method and is effective for the Company beginning in 2019; early adoption is permitted beginning in 2018. The Company has commenced its initial assessment to assess the impact, if any, the new revenue standard will have on the Company’s consolidated financial statements. During this initial assessment, the Company has identified certain differences that will likely have the most impact; however, how significant of an impact cannot be determined during this phase of the Company’s implementation process. These differences relate to the new concepts of variable consideration, consideration payable and the focus on control to determine when and how revenue should be recognized (i.e. point in time versus over time). The FASB has also issued the following additional guidance clarifying certain issues on revenue from contracts with customers; Revenue from Contracts with Customers: Narrow-Scope Improvements and Practical Expedients and Revenue from Contracts with Customers: Identifying Performance Obligations and Licensing. The Company expects to complete its initial assessments by the end of the third quarter of 2018 and expects to finalize its implementation process prior to the adoption of the new revenue standard on October 1, 2018.

The Company has implemented all new accounting pronouncements that are in effect and that may impact its financial statements, and does not believe that there are any other new accounting pronouncements that have been issued that might have a material impact on its financial position or results of operations.

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DISCONTINUED OPERATIONS

6 Months Ended

Mar. 31, 2018

Discontinued Operations and Disposal Groups [Abstract]

DISCONTINUED OPERATIONS

DISCONTINUED OPERATIONS

PPC

On November 16, 2017, Griffon announced it entered into a definitive agreement to sell PPC and on February 6, 2018, completed the sale to Berry for $475,000 in cash, subject to certain post-closing adjustments. As a result, Griffon classified the results of operations of the PPC business as discontinued operations in the Consolidated Statements of Operations for all periods presented and classified the related assets and liabilities associated with the discontinued operations in the consolidated balance sheets. All results and information presented exclude PPC unless otherwise noted. PPC is a global leader in the development and production of embossed, laminated and printed specialty plastic films for hygienic, health-care and industrial products and sells to some of the world's largest consumer products companies. In connection with the sale of PPC, the Company recorded a gain of $117,625 ($86,357, net of tax) during the quarter ended March 31, 2018. The tax computed on the PPC gain is preliminary and is subject to finalization.

Summarized results of the Company’s discontinued operations are as follows:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Revenue	$	45,832		$	111,958		$	166,262		$	226,780
Cost of goods and services	36,157			95,277			132,100			190,715
Gross profit	9,675			16,681			34,162			36,065
Selling, general and administrative expenses	13,995			10,556			26,103			21,416
Income (loss) from discontinued operations	(4,320		)	6,125			8,059			14,649
Other income (expense)
Gain on sale of business	117,625			—			117,625
Interest expense, net	(95		)	82			(155		)	4
Other, net	166			(137		)	(687		)	(38		)
Total other income (expense)	117,696			(55		)	116,783			(34		)
Income from operations of discontinued operations	$	113,376		$	6,070		$	124,842		$	14,615

The Company has no assets or liabilities classified as held for sale as of March 31, 2018. The following amounts related to the PPC segment have been segregated from Griffon's continuing operations and are reported as assets and liabilities of discontinued operations held for sale in the consolidated balance sheet at September 30, 2017:

	At September 30, 2017
ASSETS
Accounts receivable, net	$	51,768
Inventories, net	45,742
Prepaid and other current assets	11,000
PROPERTY, PLANT AND EQUIPMENT, net	185,940
GOODWILL	57,087
INTANGIBLE ASSETS, net	12,298
OTHER ASSETS	6,889
Total Assets Held for Sale	370,724
LIABILITIES
Notes payable and current portion of long-term debt	$	11,163
Accounts payable	36,619
Accrued liabilities	14,553
LONG-TERM DEBT, net	10,549
OTHER LIABILITIES	11,566
Total Liabilities Held for Sale	$	84,450

In connection with the sale transaction, the Company recorded liabilities of $46,968 as of March 31, 2018 primarily for income taxes payable, stay and transaction bonuses, and other remaining accrued liabilities.

On September 5, 2017, Griffon entered into an engagement letter with Goldman Sachs pursuant to which Goldman Sachs agreed to act as Griffon’s financial advisor in connection with the exploration of strategic alternatives for Clopay Plastics. On November 15, 2017, Griffon signed an agreement to sell Clopay Plastics for $475,000 to Berry Global Group, Inc. Griffon subsequently paid a customary financial advisory fee to Goldman Sachs under the terms of this engagement letter upon closing of the transaction.

Installation Services and Other Discontinued Activities

In 2008, as a result of the downturn in the residential housing market, Griffon exited substantially all operating activities of its Installation Services segment which sold, installed and serviced garage doors and openers, fireplaces, floor coverings, cabinetry

and a range of related building products, primarily for the new residential housing market. In 2008, Griffon sold eleven units, closed one unit and merged two units into CBP. Griffon substantially concluded its remaining disposal activities in 2009.

Installation Services operating results have been reported as discontinued operations in the Consolidated Statements of Operations and Comprehensive Income (Loss) for all periods presented; Installation Services is excluded from segment reporting. There was no reported revenue in the quarters and six months ended March 31, 2018 and 2017.

During the year ended September 30, 2017, Griffon recorded $5,700 of reserves in discontinued operations related to historical environmental remediation efforts and to increase the reserve for homeowner association claims (HOA) related to the Clopay Services Corporation discontinued operations in 2008.

The following amounts related to the Installation Services segment, discontinued in 2008, and other businesses discontinued several years ago, which have been segregated from Griffon’s continuing operations, and are reported as assets and liabilities of discontinued operations not held for sale in the Condensed Consolidated Balance Sheets:

	At March 31, 2018		At September 30, 2017
Assets of discontinued operations not held for sale:
Prepaid and other current assets	$	328	$	329
Other long-term assets	2,952		2,960
Total assets of discontinued operations not held for sale	$	3,280	$	3,289
Liabilities of discontinued operations not held for sale:
Accrued liabilities, current	$	3,807	$	8,342
Other long-term liabilities	5,177		3,037
Total liabilities of discontinued operations not held for sale	$	8,984	$	11,379

There was no Installation Services revenue or income for the quarter ended March 31, 2018 or 2017.

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OTHER INCOME (EXPENSE)

6 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

OTHER INCOME (EXPENSE)

OTHER INCOME (EXPENSE)

For the quarters ended March 31, 2018 and 2017, Other income (expense) primarily consisted of $217 and ($291), respectively, of net currency exchange gains (losses) in connection with the translation of receivables and payables denominated in currencies other than the functional currencies of Griffon and its subsidiaries as well as $1,266 and $68, respectively, of net investment income (loss).

For the six months ended March 31, 2018 and 2017, Other income (expense) primarily consisted of $(219) and $(423), respectively, of net currency exchange losses in connection with the translation of receivables and payables denominated in currencies other than the functional currencies of Griffon and its subsidiaries, as well as $1,261 and $155, respectively, of net investment income.

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WARRANTY LIABILITY

6 Months Ended

Mar. 31, 2018

Product Warranties Disclosures [Abstract]

WARRANTY LIABILITY

WARRANTY LIABILITY

Telephonics offers warranties against product defects for periods generally ranging from one to two years, depending on the specific product and terms of the customer purchase agreement. CBP also offers warranties against product defects for periods generally ranging from one to ten years, with limited lifetime warranties on certain door models. Typical warranties require CBP, ClosetMaid and Telephonics to repair or replace the defective products during the warranty period at no cost to the customer. At the time revenue is recognized, Griffon records a liability for warranty costs, estimated based on historical experience, and periodically assesses its warranty obligations and adjusts the liability as necessary. AMES offers an express limited warranty for a period of ninety days on all products from the date of original purchase unless otherwise stated on the product or packaging and subject to certain disclaimers and limitations.

Changes in Griffon’s warranty liability, included in Accrued liabilities, were as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Balance, beginning of period	$	6,055		$	6,015		$	6,236		$	6,322
Warranties issued and changes in estimated pre-existing warranties	1,637			1,213			3,112			2,507
Actual warranty costs incurred	(1,434		)	(1,425		)	(3,926		)	(3,026		)
Other warranty liabilities assumed from acquisitions	—			—			836			$	—
Balance, end of period	$	6,258		$	5,803		$	6,258		$	5,803

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OTHER COMPREHENSIVE INCOME (LOSS)

6 Months Ended

Mar. 31, 2018

OCI, Net of Tax [Abstract]

OTHER COMPREHENSIVE INCOME (LOSS)

OTHER COMPREHENSIVE INCOME (LOSS)

The amounts recognized in other comprehensive income (loss) were as follows:

	Three Months Ended March 31, 2018							Three Months Ended March 31, 2017
	Pre-tax		Tax			Net of tax		Pre-tax			Tax			Net of tax
Foreign currency translation adjustments	$	19,714	$	—		$	19,714	$	8,409		$	—		$	8,409
Pension and other defined benefit plans	376		(129		)	247		836			(292		)	544
Cash flow hedges	616		(176		)	440		(1,428		)	408			(1,020		)
Total other comprehensive income (loss)	$	20,706	$	(305	)	$	20,401	$	7,817		$	116		$	7,933

	Six Months Ended March 31, 2018							Six Months Ended March 31, 2017
	Pre-tax		Tax			Net of tax		Pre-tax			Tax			Net of tax
Foreign currency translation adjustments	$	18,425	$	—		$	18,425	$	(5,070	)	$	—		$	(5,070	)
Pension and other defined benefit plans	14,620		(4,814		)	9,806		1,672			(584		)	1,088
Cash flow hedges	746		(218		)	528		844			(241		)	603
Total other comprehensive income (loss)	$	33,791	$	(5,032	)	$	28,759	$	(2,554	)	$	(825	)	$	(3,379	)

The components of Accumulated other comprehensive income (loss) are as follows:

	March 31, 2018			September 30, 2017
Foreign currency translation adjustments	$	(13,802	)	$	(32,227	)
Pension and other defined benefit plans	(18,334		)	(28,140		)
Change in Cash flow hedges	414			(114		)
	$	(31,722	)	$	(60,481	)

Amounts reclassified from accumulated other comprehensive income (loss) to income were as follows:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
Gain (Loss)	2018			2017			2018			2017
Pension amortization	$	(529	)	$	(836	)	$	(1,058	)	$	(1,672	)
Cash flow hedges	(34		)	(172		)	(40		)	(821		)
Removal of PPC translation adjustment	14,866			—			14,866			—
Total gain (loss)	14,303			(1,008		)	13,768			(2,493		)
Tax benefit (expense)	(3,315		)	303			(3,313		)	748
Total	$	10,988		$	(705	)	$	10,455		$	(1,745	)

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COMMITMENTS AND CONTINGENCIES

6 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

Legal and environmental

Department of Environmental Conservation of New York State (“DEC”), with ISC Properties, Inc. Lightron Corporation (“Lightron”), a wholly-owned subsidiary of Griffon, once conducted operations at a location in Peekskill in the Town of Cortlandt, New York (the “Peekskill Site”) owned by ISC Properties, Inc. (“ISC”), a wholly-owned subsidiary of Griffon. ISC sold the Peekskill Site in November 1982.

Subsequently, ISC was advised by the DEC that random sampling at the Peekskill Site and in a creek near the Peekskill Site indicated concentrations of solvents and other chemicals common to Lightron’s prior plating operations. ISC then entered into a consent order with the DEC in 1996 (the “Consent Order”) to perform a remedial investigation and prepare a feasibility study. After completing the initial remedial investigation pursuant to the Consent Order, ISC was required by the DEC, and did accordingly conduct over the next several years, supplemental remedial investigations, including soil vapor investigations, under the Consent Order.

In April 2009, the DEC advised ISC’s representatives that both the DEC and the New York State Department of Health had reviewed and accepted an August 2007 Remedial Investigation Report and an Additional Data Collection Summary Report dated January 30, 2009. With the acceptance of these reports, ISC completed the remedial investigation required under the Consent Order and was authorized, accordingly, by the DEC to conduct the Feasibility Study required by the Consent Order. Pursuant to the requirements of the Consent Order and its obligations thereunder, ISC, without acknowledging any responsibility to perform any remediation at the Site, submitted to the DEC in August 2009, a draft feasibility study which recommended for the soil, groundwater and sediment media, remediation alternatives having a current net capital cost value, in the aggregate, of approximately $5,000.  In February 2011, DEC advised ISC it has accepted and approved the feasibility study. Accordingly, ISC has no further obligations under the consent order.

Upon acceptance of the feasibility study, DEC issued a Proposed Remedial Action Plan (“PRAP”) that sets forth the proposed remedy for the site. The PRAP accepted the recommendation contained in the feasibility study for remediation of the soil and groundwater media, but selected a different remediation alternative for the sediment medium. The approximate cost and the current net capital cost value of the remedy proposed by DEC in the PRAP is $10,000. After receiving public comments on the PRAP, the DEC issued a Record of Decision (“ROD”) that set forth the specific remedies selected and responded to public comments. The remedies selected by the DEC in the ROD are the same remedies as those set forth in the PRAP.

It is now expected that DEC will enter into negotiations with potentially responsible parties to request they undertake performance of the remedies selected in the ROD, and if such parties do not agree to implement such remedies, then the State of New York may use State Superfund money to remediate the Peekskill site and seek recovery of costs from such parties. Griffon does not acknowledge any responsibility to perform any remediation at the Peekskill Site.

Improper Advertisement Claim involving Union Tools® Products. Beginning in December 2004, a customer of AMES had been named in various litigation matters relating to certain Union Tools products. The plaintiffs in those litigation matters asserted causes of action against the customer of AMES for improper advertisement to end consumers. The allegations suggested that advertisements led the consumers to believe that Union Tools’ hand tools were wholly manufactured within boundaries of the United States. The complaints asserted various causes of action against the customer of AMES under federal and state law, including common law fraud. At some point, the customer may seek indemnity (including recovery of its legal fees and costs) against AMES for an unspecified amount. Presently, AMES cannot estimate the amount of loss, if any, if the customer were to seek legal recourse against AMES.

Union Fork and Hoe, Frankfort, NY site.The former Union Fork and Hoe property in Frankfort, NY was acquired by Ames in 2006 as part of a larger acquisition, and has historic site contamination involving chlorinated solvents, petroleum hydrocarbons and metals. AMES has entered into an Order on Consent with the New York State Department of Environmental Conservation. While the Order is without admission or finding of liability or acknowledgment that there has been a release of hazardous substances at the site, AMES is required to perform a remedial investigation of certain portions of the property and to recommend a remediation option. At the conclusion of the remediation phase to the satisfaction of the DEC, the DEC will issue a Certificate of Completion. AMES has performed significant investigative and remedial activities in the last few years under work plans approved by the DEC, and the DEC has approved the final remedial investigation and feasibility study reports. AMES’ recommended remedial option of excavation and offsite disposal of lead contaminated soils, capping of other areas of the site impacted by other metals and performing limited groundwater monitoring was accepted by the DEC in a Record of Decision issued March 1, 2018. Implementation of the selected remedial alternative is expected to be completed in 2019. AMES has a number of defenses to liability in this matter, including its rights under a previous Consent Judgment entered into between the DEC and a predecessor of AMES relating to the site.

US Government investigations and claims

In general, departments and agencies of the US Government have the authority to investigate various transactions and operations of Griffon, and the results of such investigations may lead to administrative, civil or criminal proceedings, the ultimate outcome of which could be fines, penalties, repayments or compensatory or treble damages. US Government regulations provide that certain findings against a contractor may lead to suspension or debarment from future US Government contracts or the loss of export privileges for a company or an operating division or subdivision. Suspension or debarment could have a material adverse effect on Telephonics because of its reliance on government contracts.

General legal

Griffon is subject to various laws and regulations relating to the protection of the environment and is a party to legal proceedings arising in the ordinary course of business. Management believes, based on facts presently known to it, that the resolution of the matters above and such other matters will not have a material adverse effect on Griffon’s consolidated financial position, results of operations or cash flows.

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CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION

6 Months Ended

Mar. 31, 2018

Consolidating Guarantor And Non Guarantor Financial Information [Abstract]

CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION

CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION

Griffon’s Senior Notes are fully and unconditionally guaranteed, jointly and severally, on a senior secured basis by the domestic assets of Clopay Building Products Company, Inc., Telephonics Corporation, The AMES Companies, Inc., ATT Southern, Inc., Clopay Ames True Temper Holding Corp., and ClosetMaid, LLC, all of which are indirectly 100% owned by Griffon. In accordance with Rule 3-10 of Regulation S-X promulgated under the Securities Act of 1933, presented below are condensed consolidating financial information as of March 31, 2018 and September 30, 2017 and for the three months ended March 31, 2018 and 2017. The financial information may not necessarily be indicative of the results of operations or financial position of the guarantor companies or non-guarantor companies had they operated as independent entities. The guarantor companies and the non-guarantor companies include the consolidated financial results of their wholly-owned subsidiaries accounted for under the equity method.

The indenture relating to the Senior Notes (the “Indenture”) contains terms providing that, under certain limited circumstances, a guarantor will be released from its obligations to guarantee the Senior Notes.  These circumstances include (i) a sale of at least a majority of the stock, or all or substantially all the assets, of the subsidiary guarantor as permitted by the Indenture; (ii) a public equity offering of a subsidiary guarantor that qualifies as a “Minority Business” as defined in the Indenture (generally, a business the EBITDA of which constitutes less than 50% of the segment adjusted EBITDA of the Company for the most recently ended four fiscal quarters), and that meets certain other specified conditions as set forth in the Indenture; (iii) the designation of a guarantor as an “unrestricted subsidiary” as defined in the Indenture, in compliance with the terms of the Indenture; (iv) Griffon exercising its right to defease the Senior Notes, or to otherwise discharge its obligations under the Indenture, in each case in accordance with the terms of the Indenture; and (v) upon obtaining the requisite consent of the holders of the Senior Notes.

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DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (Policies)

6 Months Ended

Mar. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“US GAAP”) for interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, these financial statements do not include all the information and footnotes required by US GAAP for complete financial statements. As such, they should be read together with Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017, which provides a more complete explanation of Griffon’s accounting policies, financial position, operating results, business properties and other matters. In the opinion of management, these financial statements reflect all adjustments considered necessary for a fair statement of interim results. Griffon’s HBP operations are seasonal; for this and other reasons, the financial results of the Company for any interim period are not necessarily indicative of the results for the full year.

The condensed consolidated balance sheet information at September 30, 2017 was derived from the audited financial statements included in Griffon’s Annual Report on Form 10-K for the year ended September 30, 2017.

The condensed consolidated financial statements include the accounts of Griffon and all subsidiaries. Intercompany accounts and transactions have been eliminated on consolidation.

The preparation of financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expenses during the reporting periods. These estimates may be adjusted due to changes in economic, industry or customer financial conditions, as well as changes in technology or demand. Significant estimates include allowances for doubtful accounts receivable and returns, net realizable value of inventories, restructuring reserves, valuation of goodwill and intangible assets, percentage of completion method of accounting, pension assumptions, useful lives associated with depreciation and amortization of fixed and intangible assets, warranty reserves, sales incentive accruals, stock based compensation assumptions, income taxes and tax valuation reserves, environmental reserves, legal reserves, insurance reserves and the valuation of assets and liabilities of discontinued operations, acquisition assumptions used and the accompanying disclosures. These estimates are based on management’s best knowledge of current events and actions Griffon may undertake in the future. Actual results may ultimately differ from these estimates.

Certain amounts in the prior year have been reclassified to conform to current year presentation.

Fair Value Measurements

FAIR VALUE MEASUREMENTS

The carrying values of cash and equivalents, accounts receivable, accounts and notes payable, and revolving credit and variable interest rate debt approximate fair value due to either the short-term nature of such instruments or the fact that the interest rate of the revolving credit and variable rate debt is based upon current market rates.

Applicable accounting guidance establishes a fair value hierarchy requiring the Company to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument’s categorization within the hierarchy is based on the lowest level of input that is significant to the fair value measurement. The accounting guidance establishes three levels of inputs that may be used to measure fair value, as follows:

• Level 1 inputs are measured and recorded at fair value based upon quoted prices in active markets for identical assets.

• Level 2 inputs include inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices in active markets for similar assets and liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of assets or liabilities.

• Level 3 inputs are unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions.

Inventories

Inventories are stated at the lower of cost (first-in, first-out or average) or market.

New Accounting Pronouncements

The Company has implemented all new accounting pronouncements that are in effect and that may impact its financial statements, and does not believe that there are any other new accounting pronouncements that have been issued that might have a material impact on its financial position or results of operations.

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ACQUISITIONS (Tables)

6 Months Ended

Mar. 31, 2018

Business Combinations [Abstract]

Business Acquisition, Pro Forma Information

The following unaudited proforma summary from continuing operations presents consolidated information as if the Company acquired ClosetMaid on October 1, 2016:

	Proforma  For the three months ended March 31, 2017 (unaudited)		Proforma For the six months ended March 31, 2017 (unaudited)
Revenue	$	459,307	$	888,485
Income from continuing operations	3,082		11,062

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The calculation of the preliminary purchase price allocation, which is pending finalization of tax-related items and completion of the related final valuation, is as follows:

Accounts receivable (1)	$	32,234
Inventories (2)	28,422
Property, plant and equipment	48,171
Goodwill	69,408
Intangible assets	74,580
Other current and non-current assets	3,852
Total assets acquired	256,667
Accounts payable and accrued liabilities	68,218
Long-term liabilities	2,720
Total liabilities assumed	70,938
Total	$	185,729

Schedule of Goodwill And Intangible Assets Acquired as Part of Business Combination

The amounts assigned to goodwill and major intangible asset classifications, all of which are tax deductible, for the ClosetMaid acquisition are as follows:

			Average Life (Years)
Goodwill	$	69,408	N/A
Indefinite-lived intangibles	47,740		N/A
Definite-lived intangibles	26,840		21
Total goodwill and intangible assets	$	143,988

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INVENTORIES (Tables)

6 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory

The following table details the components of inventory:

	At March 31, 2018		At September 30, 2017
Raw materials and supplies	$	88,201	$	67,990
Work in process	81,937		78,846
Finished goods	214,329		152,601
Total	$	384,467	$	299,437

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PROPERTY, PLANT AND EQUIPMENT (Tables)

6 Months Ended

Mar. 31, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

The following table details the components of property, plant and equipment, net:

	At March 31, 2018			At September 30, 2017
Land, building and building improvements	$	102,426		$	71,764
Machinery and equipment	504,650			462,173
Leasehold improvements	48,483			43,040
	655,559			576,977
Accumulated depreciation and amortization	(364,043		)	(344,842		)
Total	$	291,516		$	232,135

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GOODWILL AND OTHER INTANGIBLES (Tables)

6 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table provides changes in the carrying value of goodwill by segment during the three and six months ended March 31, 2018:

	At September 30, 2017		Goodwill from acquisitions		Other adjustments including currency translations			At March 31, 2018
Home & Building Products	$	300,594	$	103,628	$	(294	)	$	403,928
Telephonics	18,545		—		—			18,545
Total	$	319,139	$	103,628	$	(294	)	$	422,473

Schedule Of Identifiable Intangible Assets

The following table provides the gross carrying value and accumulated amortization for each major class of intangible assets:

	At March 31, 2018					At September 30, 2017
	Gross Carrying Amount		Accumulated Amortization		Average Life (Years)	Gross Carrying Amount		Accumulated Amortization
Customer relationships	$	166,345	$	46,084	25	$	152,025	$	43,421
Technology and patents	17,429		5,679		12.5	6,193		4,719
Total amortizable intangible assets	183,774		51,763			158,218		48,140
Trademarks	154,145		—			95,049		—
Total intangible assets	$	337,919	$	51,763		$	253,267	$	48,140

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LONG-TERM DEBT (Tables)

6 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Schedule of Debt

		At March 31, 2018													At September 30, 2017
		Outstanding Balance			Original Issuer Premium		Capitalized Fees & Expenses			Balance Sheet			Coupon Interest Rate (1)		Outstanding Balance			Original Issuer Discount			Capitalized Fees & Expenses			Balance Sheet			Coupon Interest Rate (1)
Senior notes due 2022	(a)	$	1,000,000		$	1,396	$	(14,715	)	$	986,681		5.25	%	725,000			$	(1,177	)	$	(9,220	)	$	714,603		5.25	%
Revolver due 2021	(b)	14,896			—		(1,689		)	13,207			Variable		144,216			—			(1,951		)	142,265			Variable
Real estate mortgages	(d)	—			—		—			—			Variable		23,642			—			(320		)	23,322			Variable
ESOP Loans	(e)	41,537			—		(248		)	41,289			Variable		42,675			—			(310		)	42,365			Variable
Capital lease - real estate	(f)	8,983			—		(93		)	8,890			5.00	%	5,312			—			(105		)	5,207			5.00	%
Non US lines of credit	(g)	2,125			—		(24		)	2,101			Variable		9,402			—			(31		)	9,371			Variable
Non US term loans	(g)	33,277			—		(90		)	33,187			Variable		35,943			—			(108		)	35,835			Variable
Other long term debt	(h)	6,045			—		(21		)	6,024			Variable		6,211			—			(21		)	6,190			Variable
Totals		1,106,863			1,396		(16,880		)	1,091,379					992,401			(1,177		)	(12,066		)	979,158
less: Current portion		(12,917		)	—		—			(12,917		)			(11,078		)	—			—			(11,078		)
Long-term debt		$	1,093,946		$	1,396	$	(16,880	)	$	1,078,462				$	981,323		$	(1,177	)	$	(12,066	)	$	968,080

(1) n/a = not applicable

(a) On October 2, 2017, in an unregistered offering through a private placement under Rule 144A, Griffon completed the add-on offering of $275,000 principal amount of its 5.25% senior notes due 2022, at 101.00% of par, to Griffon's previously issued $125,000 principal amount of its 5.25% senior notes due 2022, at 98.76% of par, completed on May 18, 2016 and $600,0005.25% senior notes due 2022, at par, completed on February 27, 2014 (collectively the “Senior Notes”). As of March 31, 2018, outstanding Senior Notes due totaled $1,000,000; interest is payable semi-annually on March 1 and September 1. The net proceeds of the $275,000 add-on offering were used to acquire ClosetMaid with the remaining proceeds used to pay down outstanding loan borrowings under Griffon's revolving credit facility (the "Credit Agreement"). The net proceeds of the previously issued $125,000 add-on offering were used to pay down outstanding revolving loan borrowings under the Credit Agreement.

The Senior Notes are senior unsecured obligations of Griffon guaranteed by certain domestic subsidiaries, and subject to certain covenants, limitations and restrictions. On February 5, 2018 and June 18, 2014, Griffon exchanged all of the $275,000, $125,000 and $600,000 Senior Notes, respectively, for substantially identical Senior Notes registered under the Securities Act of 1933 via an exchange offer. The fair value of the Senior Notes approximated $1,006,300 on March 31, 2018 based upon quoted market prices (level 1 inputs). In connection with the issuance and exchange of the $275,000 senior notes, Griffon capitalized $8,472 of underwriting fees and other expenses; Griffon capitalized $3,016 of underwriting fees and other expenses in connection with the $125,000 senior notes; and Griffon capitalized $10,313 in connection with the previously issued $600,000 senior notes. All capitalized fees will amortize over the term of the notes.

(b) On March 22, 2016, Griffon amended the Credit Agreement to increase the credit facility from $250,000 to $350,000, extend its maturity date from March 13, 2020 to March 22, 2021 and modify certain other provisions of the facility. On October 2, 2017, Griffon further amended the Credit Agreement in association with the ClosetMaid acquisition to modify the net leverage covenant through the quarter ended March 31, 2019. The facility includes a letter of credit sub-facility with a limit of $50,000 and a multi-currency sub-facility of $50,000. The Credit Agreement provides for same day borrowings of base rate loans. Borrowings under the Credit Agreement may be repaid and re-borrowed at any time, subject to final maturity of the facility or the occurrence of an event of default under the Credit Agreement. Interest is payable on borrowings at either a LIBOR or base rate benchmark rate, in each case without a floor, plus an applicable margin, which adjusts based on financial performance. Current margins are 1.50% for base rate loans and 2.50% for LIBOR loans. The Credit Agreement has certain financial maintenance tests including a maximum total leverage ratio, a maximum senior secured leverage ratio and a minimum interest coverage ratio, as well as customary affirmative and negative covenants and events of default. The negative covenants place limits on Griffon's ability to, among other things, incur indebtedness, incur liens, and make restricted payments and investments. Borrowings under the Credit Agreement are guaranteed by Griffon’s material domestic subsidiaries and are secured, on a first priority basis, by substantially all domestic assets of the Company and the guarantors, and a pledge of not greater than 65% of the equity interest in Griffon’s material, first-tier foreign subsidiaries (except that a lien on the assets of Griffon's material domestic subsidiaries securing a limited amount of the debt under the Credit Agreement relating to Griffon's Employee Stock Ownership Plan ("ESOP") ranks pari passu with the lien granted on such assets under the Credit Agreement; see footnote (e) below). At March 31, 2018, under the Credit Agreement, there were $14,896 in outstanding borrowings; standby letters of credit were $14,896; and $320,208 was available, subject to certain loan covenants, for borrowing at that date.

(c) On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowings under the Credit Agreement, and $48,858, or 1,954,993 shares, of common stock issued from treasury.

(d) In September 2015 and March 2016, Griffon entered into mortgage loans in the amounts of $32,280 and $8,000, respectively. The mortgage loans were secured by four properties occupied by Griffon's subsidiaries. The loans were due to mature in September 2025 and April 2018, respectively, were collateralized by the specific properties financed and were guaranteed by Griffon. The loans had an interest rate of LIBOR plus 1.50%. The loans were paid off during the quarter ended March 31, 2018.

(e) In August 2016, Griffon’s ESOP entered into an agreement that refinanced the existing ESOP loan into a new Term Loan in the amount of $35,092 (the "Agreement"). The Agreement also provided for a Line Note with $10,908 available to purchase shares of Griffon common stock in the open market. During 2017, Griffon's ESOP purchased 621,875 shares of common stock for a total of $10,908 or $17.54 per share, under a borrowing line that has now been fully utilized. On June 30, 2017, the Term Loan and Line Note were combined into a single Term Loan. The Term Loan bears interest at LIBOR plus 2.50%. The Term Loan requires a quarterly principal payment of $569 with a balloon payment due at maturity on March 22, 2020. As of March 31, 2018, $41,289, net of issuance costs, was outstanding under the Term Loan. The Term Loan is secured by shares purchased with the proceeds of the loan and with a lien on a specific amount of Griffon assets (which lien ranks pari passu with the lien granted on such assets under the Credit Agreement) and is guaranteed by Griffon.

(f) Two Griffon subsidiaries have capital leases outstanding for real estate located in Troy, Ohio and Ocala, Florida. The leases mature in 2021 and 2022, respectively, and bear interest at fixed rates of approximately 5.0% and 8.0%, respectively. The Troy Ohio lease is secured by a mortgage on the real estate and is guaranteed by Griffon. The Ocala, Florida lease contains twofive-year renewal options. At March 31, 2018, $8,890 was outstanding, net of issuance costs.

(g) In November 2012, Garant G.P. (“Garant”) entered into a CAD $15,000 ($11,624 as of March 31, 2018) revolving credit facility.  The facility accrues interest at LIBOR (USD) or the Bankers Acceptance Rate (CDN) plus 1.3% per annum (3.18% LIBOR USD and 2.87% Bankers Acceptance Rate CDN as of March 31, 2018). The revolving facility matures in October 2019. Garant is required to maintain a certain minimum equity.  At March 31, 2018, there were no borrowings under the revolving credit facility with CAD 15,000 ($11,624 as of March 31, 2018) available for borrowing.

In July 2016, Griffon Australia Holdings Pty Ltd and its Australian subsidiaries ("Griffon Australia") entered into an AUD 30,000 term loan and an AUD 10,000 revolver. The term loan refinanced two existing term loans and the revolver replaced two existing lines. In December 2016, the amount available under the revolver was increased from AUD 10,000 to AUD 20,000 and, in March 2017, the term loan commitment was increased by AUD 5,000. In September 2017, the term commitment was further increased by AUD 15,000. The term loan requires quarterly principal payments of AUD 1,250 plus interest, with a balloon payment of AUD 37,125 due upon maturity in June 2019, and accrues interest at Bank Bill Swap Bid Rate “BBSY” plus 2.00% per annum (4.08% at March 31, 2018). As of March 31, 2018, the term loan had an outstanding balance of AUD 43,375 ($33,277 as of March 31, 2018). The revolving facility matures in November 2018, but is renewable upon mutual agreement with the bank, and accrues interest at BBSY plus 2.0% per annum (3.94% at March 31, 2018). At March 31, 2018, there were no borrowings under the revolving credit facility with AUD 20,000($15,344 as of March 31, 2018) available for borrowing. The revolver and the term loan are both secured by substantially all of the assets of Griffon Australia and its subsidiaries. Griffon guarantees the term loan. Griffon Australia is required to maintain a certain minimum equity level and is subject to a maximum leverage ratio and a minimum fixed charges cover ratio.

A UK subsidiary of Griffon maintains an invoice discounting arrangement secured by trade receivables. Interest is variable at 2.0% over the Sterling base rate (2.5% as of March 31, 2018). At March 31, 2018 the amount outstanding under this facility was $2,125 (GBP $1,512).

(h) Other long-term debt consists primarily of a loan with the Pennsylvania Industrial Development Authority, with the balance consisting of capital leases.

At March 31, 2018, Griffon and its subsidiaries were in compliance with the terms and covenants of all credit and loan agreements.

Schedule of Interest Expense For Long Term Debt

		Three Months Ended March 31, 2018												Three Months Ended March 31, 2017
		Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense			Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2022	(a)	5.7	%	13,125			68		943		14,136			5.5	%	9,515			68		461		10,044
Revolver due 2021	(b)	Variable		922			—		140		1,062			Variable		1,326			—		150		1,476
Convert. debt due 2017	(c)	n/a		—			—		—		—			9.1	%	167			190		37		394
Real estate mortgages	(d)	n/a		166			—		303		469			2.4	%	158			—		8		166
ESOP Loans	(e)	4.6	%	442			—		31		473			3.3	%	369			—		38		407
Capital lease - real estate	(f)	5.5	%	327			—		7		334			5.4	%	75			—		6		81
Non US lines of credit	(g)	Variable		4			—		—		4			Variable		21			—		7		28
Non US term loans	(g)	Variable		330			—		18		348			Variable		236			—		18		254
Other long term debt	(h)	Variable		114			—		1		115			Variable		48			—		4		52
Capitalized interest				(135		)	—		—		(135		)			(182		)	—		—		(182		)
Totals				$	15,295		$	68	$	1,443	$	16,806				$	11,733		$	258	$	729	$	12,720

		Six Months Ended March 31, 2018												Six Months Ended March 31, 2017
		Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense			Effective Interest Rate (1)		Cash Interest			Amort. Debt Discount		Amort. Debt Issuance Costs & Other Fees		Total Interest Expense
Senior notes due 2022	(a)	5.7	%	26,250			135		1,882		28,267			5.5	%	19,031			135		934		20,100
Revolver due 2021	(b)	Variable		2,278			—		281		2,559			Variable		1,651			—		282		1,933
Convert. debt due 2017	(c)	n/a		—			—		—		—			8.9	%	1,167			1,248		148		2,563
Real estate mortgages	(d)	n/a		351			—		320		671			2.4	%	278			—		10		288
ESOP Loans	(e)	4.3	%	855			—		62		917			4.1	%	733			—		65		798
Capital lease - real estate	(f)	10.7	%	491			—		13		504			5.4	%	155			—		12		167
Non US lines of credit	(g)	Variable		11			—		7		18			Variable		25			—		10		35
Non US term loans	(g)	Variable		664			—		51		715			Variable		458			—		29		487
Other long term debt	(h)	Variable		229			—		3		232			Variable		122			—		6		128
Capitalized interest				(238		)	—		—		(238		)			(484		)	—		—		(484		)
Totals				$	30,891		$	135	$	2,619	$	33,645				$	23,136		$	1,383	$	1,496	$	26,015

(a) On October 2, 2017, in an unregistered offering through a private placement under Rule 144A, Griffon completed the add-on offering of $275,000 principal amount of its 5.25% senior notes due 2022, at 101.00% of par, to Griffon's previously issued $125,000 principal amount of its 5.25% senior notes due 2022, at 98.76% of par, completed on May 18, 2016 and $600,0005.25% senior notes due 2022, at par, completed on February 27, 2014 (collectively the “Senior Notes”). As of March 31, 2018, outstanding Senior Notes due totaled $1,000,000; interest is payable semi-annually on March 1 and September 1. The net proceeds of the $275,000 add-on offering were used to acquire ClosetMaid with the remaining proceeds used to pay down outstanding loan borrowings under Griffon's revolving credit facility (the "Credit Agreement"). The net proceeds of the previously issued $125,000 add-on offering were used to pay down outstanding revolving loan borrowings under the Credit Agreement.

The Senior Notes are senior unsecured obligations of Griffon guaranteed by certain domestic subsidiaries, and subject to certain covenants, limitations and restrictions. On February 5, 2018 and June 18, 2014, Griffon exchanged all of the $275,000, $125,000 and $600,000 Senior Notes, respectively, for substantially identical Senior Notes registered under the Securities Act of 1933 via an exchange offer. The fair value of the Senior Notes approximated $1,006,300 on March 31, 2018 based upon quoted market prices (level 1 inputs). In connection with the issuance and exchange of the $275,000 senior notes, Griffon capitalized $8,472 of underwriting fees and other expenses; Griffon capitalized $3,016 of underwriting fees and other expenses in connection with the $125,000 senior notes; and Griffon capitalized $10,313 in connection with the previously issued $600,000 senior notes. All capitalized fees will amortize over the term of the notes.

(b) On March 22, 2016, Griffon amended the Credit Agreement to increase the credit facility from $250,000 to $350,000, extend its maturity date from March 13, 2020 to March 22, 2021 and modify certain other provisions of the facility. On October 2, 2017, Griffon further amended the Credit Agreement in association with the ClosetMaid acquisition to modify the net leverage covenant through the quarter ended March 31, 2019. The facility includes a letter of credit sub-facility with a limit of $50,000 and a multi-currency sub-facility of $50,000. The Credit Agreement provides for same day borrowings of base rate loans. Borrowings under the Credit Agreement may be repaid and re-borrowed at any time, subject to final maturity of the facility or the occurrence of an event of default under the Credit Agreement. Interest is payable on borrowings at either a LIBOR or base rate benchmark rate, in each case without a floor, plus an applicable margin, which adjusts based on financial performance. Current margins are 1.50% for base rate loans and 2.50% for LIBOR loans. The Credit Agreement has certain financial maintenance tests including a maximum total leverage ratio, a maximum senior secured leverage ratio and a minimum interest coverage ratio, as well as customary affirmative and negative covenants and events of default. The negative covenants place limits on Griffon's ability to, among other things, incur indebtedness, incur liens, and make restricted payments and investments. Borrowings under the Credit Agreement are guaranteed by Griffon’s material domestic subsidiaries and are secured, on a first priority basis, by substantially all domestic assets of the Company and the guarantors, and a pledge of not greater than 65% of the equity interest in Griffon’s material, first-tier foreign subsidiaries (except that a lien on the assets of Griffon's material domestic subsidiaries securing a limited amount of the debt under the Credit Agreement relating to Griffon's Employee Stock Ownership Plan ("ESOP") ranks pari passu with the lien granted on such assets under the Credit Agreement; see footnote (e) below). At March 31, 2018, under the Credit Agreement, there were $14,896 in outstanding borrowings; standby letters of credit were $14,896; and $320,208 was available, subject to certain loan covenants, for borrowing at that date.

(c) On December 21, 2009, Griffon issued $100,000 principal amount of 4% convertible subordinated notes due 2017 (the “2017 Notes”). On July 14, 2016, Griffon announced that it would settle, upon conversion, up to $125,000 of the conversion value of the 2017 Notes in cash, with amounts in excess of $125,000, if any, to be settled in shares of Griffon common stock. On January 17, 2017, Griffon settled the convertible debt for $173,855 with $125,000 in cash, utilizing borrowings under the Credit Agreement, and $48,858, or 1,954,993 shares, of common stock issued from treasury.

(d) In September 2015 and March 2016, Griffon entered into mortgage loans in the amounts of $32,280 and $8,000, respectively. The mortgage loans were secured by four properties occupied by Griffon's subsidiaries. The loans were due to mature in September 2025 and April 2018, respectively, were collateralized by the specific properties financed and were guaranteed by Griffon. The loans had an interest rate of LIBOR plus 1.50%. The loans were paid off during the quarter ended March 31, 2018.

(e) In August 2016, Griffon’s ESOP entered into an agreement that refinanced the existing ESOP loan into a new Term Loan in the amount of $35,092 (the "Agreement"). The Agreement also provided for a Line Note with $10,908 available to purchase shares of Griffon common stock in the open market. During 2017, Griffon's ESOP purchased 621,875 shares of common stock for a total of $10,908 or $17.54 per share, under a borrowing line that has now been fully utilized. On June 30, 2017, the Term Loan and Line Note were combined into a single Term Loan. The Term Loan bears interest at LIBOR plus 2.50%. The Term Loan requires a quarterly principal payment of $569 with a balloon payment due at maturity on March 22, 2020. As of March 31, 2018, $41,289, net of issuance costs, was outstanding under the Term Loan. The Term Loan is secured by shares purchased with the proceeds of the loan and with a lien on a specific amount of Griffon assets (which lien ranks pari passu with the lien granted on such assets under the Credit Agreement) and is guaranteed by Griffon.

(f) Two Griffon subsidiaries have capital leases outstanding for real estate located in Troy, Ohio and Ocala, Florida. The leases mature in 2021 and 2022, respectively, and bear interest at fixed rates of approximately 5.0% and 8.0%, respectively. The Troy Ohio lease is secured by a mortgage on the real estate and is guaranteed by Griffon. The Ocala, Florida lease contains twofive-year renewal options. At March 31, 2018, $8,890 was outstanding, net of issuance costs.

(g) In November 2012, Garant G.P. (“Garant”) entered into a CAD $15,000 ($11,624 as of March 31, 2018) revolving credit facility.  The facility accrues interest at LIBOR (USD) or the Bankers Acceptance Rate (CDN) plus 1.3% per annum (3.18% LIBOR USD and 2.87% Bankers Acceptance Rate CDN as of March 31, 2018). The revolving facility matures in October 2019. Garant is required to maintain a certain minimum equity.  At March 31, 2018, there were no borrowings under the revolving credit facility with CAD 15,000 ($11,624 as of March 31, 2018) available for borrowing.

In July 2016, Griffon Australia Holdings Pty Ltd and its Australian subsidiaries ("Griffon Australia") entered into an AUD 30,000 term loan and an AUD 10,000 revolver. The term loan refinanced two existing term loans and the revolver replaced two existing lines. In December 2016, the amount available under the revolver was increased from AUD 10,000 to AUD 20,000 and, in March 2017, the term loan commitment was increased by AUD 5,000. In September 2017, the term commitment was further increased by AUD 15,000. The term loan requires quarterly principal payments of AUD 1,250 plus interest, with a balloon payment of AUD 37,125 due upon maturity in June 2019, and accrues interest at Bank Bill Swap Bid Rate “BBSY” plus 2.00% per annum (4.08% at March 31, 2018). As of March 31, 2018, the term loan had an outstanding balance of AUD 43,375 ($33,277 as of March 31, 2018). The revolving facility matures in November 2018, but is renewable upon mutual agreement with the bank, and accrues interest at BBSY plus 2.0% per annum (3.94% at March 31, 2018). At March 31, 2018, there were no borrowings under the revolving credit facility with AUD 20,000($15,344 as of March 31, 2018) available for borrowing. The revolver and the term loan are both secured by substantially all of the assets of Griffon Australia and its subsidiaries. Griffon guarantees the term loan. Griffon Australia is required to maintain a certain minimum equity level and is subject to a maximum leverage ratio and a minimum fixed charges cover ratio.

A UK subsidiary of Griffon maintains an invoice discounting arrangement secured by trade receivables. Interest is variable at 2.0% over the Sterling base rate (2.5% as of March 31, 2018). At March 31, 2018 the amount outstanding under this facility was $2,125 (GBP $1,512).

(h) Other long-term debt consists primarily of a loan with the Pennsylvania Industrial Development Authority, with the balance consisting of capital leases.

At March 31, 2018, Griffon and its subsidiaries were in compliance with the terms and covenants of all credit and loan agreements.

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EARNINGS PER SHARE (EPS) (Tables)

6 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table is a reconciliation of the share amounts (in thousands) used in computing earnings per share:

	Three Months Ended March 31,		Six Months Ended March 31,
	2018	2017	2018	2017
Weighted average shares outstanding - basic	41,477	41,277	41,700	40,307
Incremental shares from stock based compensation	1,288	1,557	1,362	1,740
Convertible debt matured 2017	—	395	—	729
Weighted average shares outstanding - diluted	42,765	43,229	43,062	42,776

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BUSINESS SEGMENTS (Tables)

6 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Information on Griffon’s reportable segments from continuing operations is as follows:

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
REVENUE	2018		2017		2018		2017
Home & Building Products:
AMES	$	182,928	$	162,907	$	322,910	$	283,631
CBP	138,112		122,628		292,348		266,088
ClosetMaid	75,268		—		152,028		—
Home & Building Products	396,308		285,535		767,286		549,719
Telephonics	82,252		98,272		148,577		186,365
Total consolidated net sales	$	478,560	$	383,807	$	915,863	$	736,084

The following table reconciles segment operating profit to income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
INCOME BEFORE TAXES FROM CONTINUING OPERATIONS	2018			2017			2018			2017
Segment operating profit:
Home & Building Products	$	28,478		$	18,314		$	56,229		$	40,954
Telephonics	1,302			9,015			2,782			14,406
Segment operating profit from continuing operations	29,780			27,329			59,011			55,360
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(7		)	—			(1,619		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

The following table provides a reconciliation of Segment adjusted EBITDA to Income before taxes from continuing operations:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Segment adjusted EBITDA:
Home & Building Products	$	39,789		$	27,565		$	79,246		$	59,372
Telephonics	3,997			11,786			8,196			19,894
Total Segment adjusted EBITDA	43,786			39,351			87,442			79,266
Net interest expense	(16,044		)	(12,705		)	(32,686		)	(25,994		)
Segment depreciation and amortization	(13,199		)	(12,022		)	(26,051		)	(23,906		)
Unallocated amounts	(10,541		)	(10,455		)	(20,977		)	(20,766		)
Acquisition costs	(814		)	—			(3,999		)	—
Cost of life insurance benefit	—			—			(2,614		)	—
Income before taxes from continuing operations	$	3,188		$	4,169		$	1,115		$	8,600

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
DEPRECIATION and AMORTIZATION	2018		2017		2018		2017
Segment:
Home & Building Products	$	10,504	$	9,251	$	20,637	$	18,418
Telephonics	2,695		2,771		5,414		5,488
Total segment depreciation and amortization	13,199		12,022		26,051		23,906
Corporate	114		125		220		229
Total consolidated depreciation and amortization	$	13,313	$	12,147	$	26,271	$	24,135
CAPITAL EXPENDITURES
Segment:
Home & Building Products	$	8,192	$	3,768	$	14,850	$	10,159
Telephonics	2,442		1,817		4,385		3,113
Total segment	10,634		5,585		19,235		13,272
Corporate	209		2,263		2,393		2,266
Total consolidated capital expenditures	$	10,843	$	7,848	$	21,628	$	15,538

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EMPLOYEE BENEFIT PLANS (Tables)

6 Months Ended

Mar. 31, 2018

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures

Defined benefit pension expense (income) was as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Interest cost	$	1,407		$	1,402		$	2,814		$	2,804
Expected return on plan assets	(2,684		)	(2,736		)	(5,368		)	(5,472		)
Amortization:
Prior service cost	4			4			8			8
Recognized actuarial loss	525			832			1,050			1,664
Net periodic expense (income)	$	(748	)	$	(498	)	$	(1,496	)	$	(996	)

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DISCONTINUED OPERATIONS (Tables)

6 Months Ended

Mar. 31, 2018

Discontinued Operations and Disposal Groups [Abstract]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures

The following amounts related to the PPC segment have been segregated from Griffon's continuing operations and are reported as assets and liabilities of discontinued operations held for sale in the consolidated balance sheet at September 30, 2017:

	At September 30, 2017
ASSETS
Accounts receivable, net	$	51,768
Inventories, net	45,742
Prepaid and other current assets	11,000
PROPERTY, PLANT AND EQUIPMENT, net	185,940
GOODWILL	57,087
INTANGIBLE ASSETS, net	12,298
OTHER ASSETS	6,889
Total Assets Held for Sale	370,724
LIABILITIES
Notes payable and current portion of long-term debt	$	11,163
Accounts payable	36,619
Accrued liabilities	14,553
LONG-TERM DEBT, net	10,549
OTHER LIABILITIES	11,566
Total Liabilities Held for Sale	$	84,450

The following amounts related to the Installation Services segment, discontinued in 2008, and other businesses discontinued several years ago, which have been segregated from Griffon’s continuing operations, and are reported as assets and liabilities of discontinued operations not held for sale in the Condensed Consolidated Balance Sheets:

	At March 31, 2018		At September 30, 2017
Assets of discontinued operations not held for sale:
Prepaid and other current assets	$	328	$	329
Other long-term assets	2,952		2,960
Total assets of discontinued operations not held for sale	$	3,280	$	3,289
Liabilities of discontinued operations not held for sale:
Accrued liabilities, current	$	3,807	$	8,342
Other long-term liabilities	5,177		3,037
Total liabilities of discontinued operations not held for sale	$	8,984	$	11,379

Summarized results of the Company’s discontinued operations are as follows:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
	2018			2017			2018			2017
Revenue	$	45,832		$	111,958		$	166,262		$	226,780
Cost of goods and services	36,157			95,277			132,100			190,715
Gross profit	9,675			16,681			34,162			36,065
Selling, general and administrative expenses	13,995			10,556			26,103			21,416
Income (loss) from discontinued operations	(4,320		)	6,125			8,059			14,649
Other income (expense)
Gain on sale of business	117,625			—			117,625
Interest expense, net	(95		)	82			(155		)	4
Other, net	166			(137		)	(687		)	(38		)
Total other income (expense)	117,696			(55		)	116,783			(34		)
Income from operations of discontinued operations	$	113,376		$	6,070		$	124,842		$	14,615

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WARRANTY LIABILITY (Tables)

6 Months Ended

Mar. 31, 2018

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in Griffon’s warranty liability, included in Accrued liabilities, were as follows:

	Three Months Ended March 31,						Six Months Ended March 31,
	2018			2017			2018			2017
Balance, beginning of period	$	6,055		$	6,015		$	6,236		$	6,322
Warranties issued and changes in estimated pre-existing warranties	1,637			1,213			3,112			2,507
Actual warranty costs incurred	(1,434		)	(1,425		)	(3,926		)	(3,026		)
Other warranty liabilities assumed from acquisitions	—			—			836			$	—
Balance, end of period	$	6,258		$	5,803		$	6,258		$	5,803

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OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

6 Months Ended

Mar. 31, 2018

OCI, Net of Tax [Abstract]

Comprehensive Income (Loss)

The amounts recognized in other comprehensive income (loss) were as follows:

	Three Months Ended March 31, 2018							Three Months Ended March 31, 2017
	Pre-tax		Tax			Net of tax		Pre-tax			Tax			Net of tax
Foreign currency translation adjustments	$	19,714	$	—		$	19,714	$	8,409		$	—		$	8,409
Pension and other defined benefit plans	376		(129		)	247		836			(292		)	544
Cash flow hedges	616		(176		)	440		(1,428		)	408			(1,020		)
Total other comprehensive income (loss)	$	20,706	$	(305	)	$	20,401	$	7,817		$	116		$	7,933

	Six Months Ended March 31, 2018							Six Months Ended March 31, 2017
	Pre-tax		Tax			Net of tax		Pre-tax			Tax			Net of tax
Foreign currency translation adjustments	$	18,425	$	—		$	18,425	$	(5,070	)	$	—		$	(5,070	)
Pension and other defined benefit plans	14,620		(4,814		)	9,806		1,672			(584		)	1,088
Cash flow hedges	746		(218		)	528		844			(241		)	603
Total other comprehensive income (loss)	$	33,791	$	(5,032	)	$	28,759	$	(2,554	)	$	(825	)	$	(3,379	)

The components of Accumulated other comprehensive income (loss) are as follows:

	March 31, 2018			September 30, 2017
Foreign currency translation adjustments	$	(13,802	)	$	(32,227	)
Pension and other defined benefit plans	(18,334		)	(28,140		)
Change in Cash flow hedges	414			(114		)
	$	(31,722	)	$	(60,481	)

Reclassification out of Accumulated Other Comprehensive Income

Amounts reclassified from accumulated other comprehensive income (loss) to income were as follows:

	For the Three Months Ended March 31,						For the Six Months Ended March 31,
Gain (Loss)	2018			2017			2018			2017
Pension amortization	$	(529	)	$	(836	)	$	(1,058	)	$	(1,672	)
Cash flow hedges	(34		)	(172		)	(40		)	(821		)
Removal of PPC translation adjustment	14,866			—			14,866			—
Total gain (loss)	14,303			(1,008		)	13,768			(2,493		)
Tax benefit (expense)	(3,315		)	303			(3,313		)	748
Total	$	10,988		$	(705	)	$	10,455		$	(1,745	)

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CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION (Tables)

6 Months Ended

Mar. 31, 2018

Consolidating Guarantor And Non Guarantor Financial Information [Abstract]

Condensed Balance Sheet

CONDENSED CONSOLIDATING BALANCE SHEETS

At September 30, 2017

($ in thousands)	Parent Company		Guarantor Companies		Non-Guarantor Companies			Elimination			Consolidation
CURRENT ASSETS
Cash and equivalents	$	3,240	$	8,066	$	36,375		$	—		$	47,681
Accounts receivable, net of allowances	—		168,731		59,929			(20,431		)	208,229
Contract costs and recognized income not yet billed, net of progress payments	—		131,383		279			—			131,662
Inventories, net	—		246,605		52,759			73			299,437
Prepaid and other current assets	21,131		15,854		3,002			80			40,067
Assets of discontinued operations held for sale	—		168,306		202,418			—			370,724
Assets of discontinued operations not held for sale	—		—		329			—			329
Total Current Assets	24,371		738,945		355,091			(20,278		)	1,098,129
PROPERTY, PLANT AND EQUIPMENT, net	645		200,362		31,128			—			232,135
GOODWILL	—		280,797		38,342			—			319,139
INTANGIBLE ASSETS, net	93		143,415		61,619			—			205,127
INTERCOMPANY RECEIVABLE	552,017		757,608		915,551			(2,225,176		)	—
EQUITY INVESTMENTS IN SUBSIDIARIES	863,149		877,641		1,613,891			(3,354,681		)	—
OTHER ASSETS	12,171		12,054		(1,002		)	(7,172		)	16,051
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	—		—		2,960			—			2,960
Total Assets	$	1,452,446	$	3,010,822	$	3,017,580		$	(5,607,307	)	$	1,873,541
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	$	2,854	$	1,471	$	6,753		$	—		$	11,078
Accounts payable and accrued liabilities	14,683		199,784		46,111			6,631			267,209
Liabilities of discontinued operations held for sale	—		47,426		37,024			—			84,450
Liabilities of discontinued operations not held for sale	—		—		8,342			—			8,342
Total Current Liabilities	17,537		248,681		98,230			6,631			371,079
LONG-TERM DEBT, net	903,609		6,044		58,427			—			968,080
INTERCOMPANY PAYABLES	84,068		1,259,413		854,518			(2,197,999		)	—
OTHER LIABILITIES	48,424		76,036		14,135			(6,058		)	132,537
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	—		—		3,037			—			3,037
Total Liabilities	1,053,638		1,590,174		1,028,347			(2,197,426		)	1,474,733
SHAREHOLDERS’ EQUITY	398,808		1,420,648		1,989,233			(3,409,881		)	398,808
Total Liabilities and Shareholders’ Equity	$	1,452,446	$	3,010,822	$	3,017,580		$	(5,607,307	)	$	1,873,541

Condensed Income Statement

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Three Months Ended March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	397,759		$	89,910		$	(9,109	)	$	478,560
Cost of goods and services	—			305,825			60,627			(9,365		)	357,087
Gross profit	—			91,934			29,283			256			121,473
Selling, general and administrative expenses	6,014			64,417			33,337			(93		)	103,675
Income (loss) from operations	(6,014		)	27,517			(4,054		)	349			17,798
Other income (expense)
Interest income (expense), net	(5,961		)	(8,012		)	(2,071		)	—			(16,044		)
Other, net	1,273			10,601			(9,978		)	(462		)	1,434
Total other income (expense)	(4,688		)	2,589			(12,049		)	(462		)	(14,610		)
Income (loss) before taxes	(10,702		)	30,106			(16,103		)	(113		)	3,188
Provision (benefit) for income taxes	(10,168		)	(10,037		)	(6,202		)	27,644			1,237
Income (loss) before equity in net income of subsidiaries	(534		)	40,143			(9,901		)	(27,757		)	1,951
Equity in net income (loss) of subsidiaries	90,814			(59,708		)	40,141			(71,247		)	—
Income from continuing operations	$	90,280		$	(19,565	)	$	30,240		$	(99,004	)	$	1,951
Income from operations of discontinued businesses	—			(8,423		)	121,799			—			113,376
Provision from income taxes	—			859			24,188			—			25,047
Income from discontinued operations	—			(9,282		)	97,611			—			88,329
Net Income (loss)	$	90,280		$	(28,847	)	$	127,851		$	(99,004	)	$	90,280
Comprehensive income (loss)	$	110,681		$	1,444		$	123,670		$	(125,114	)	$	110,681

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Three Months Ended March 31, 2017

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	328,493		$	64,758		$	(9,444	)	$	383,807
Cost of goods and services	—			250,265			44,388			(9,715		)	284,938
Gross profit	—			78,228			20,370			271			98,869
Selling, general and administrative expenses	7,077			58,615			16,334			(93		)	81,933
Income (loss) from operations	(7,077		)	19,613			4,036			364			16,936
Other income (expense)
Interest income (expense), net	(3,323		)	(6,068		)	(3,314		)	—			(12,705		)
Other, net	(29		)	599			(268		)	(364		)	(62		)
Total other income (expense)	(3,352		)	(5,469		)	(3,582		)	(364		)	(12,767		)
Income (loss) before taxes	(10,429		)	14,144			454			—			4,169
Provision (benefit) for income taxes	(1,534		)	4,592			(839		)	—			2,219
Income (loss) before equity in net income of subsidiaries	(8,895		)	9,552			1,293			—			1,950
Equity in net income (loss) of subsidiaries	13,940			(4,633		)	9,551			(18,858		)	—
Income (loss) from continuing operations	5,045			4,919			10,844			(18,858		)	1,950
Income from operation of discontinued businesses	—			5,302			768			—			6,070
Provision (benefit) from income taxes	—			836			2,139			—			2,975
Income (loss) from discontinued operations	—			4,466			(1,371		)	—			3,095
Net Income (loss)	$	5,045		$	9,385		$	9,473		$	(18,858	)	$	5,045
Comprehensive income (loss)	$	12,978		$	10,601		$	8,257		$	(18,858	)	$	12,978

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Six Months Ended March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	749,071		$	182,429		$	(15,637	)	$	915,863
Cost of goods and services	—			568,400			121,406			(16,260		)	673,546
Gross profit	—			180,671			61,023			623			242,317
Selling, general and administrative expenses	17,351			138,930			53,386			(185		)	209,482
Income (loss) from operations	(17,351		)	41,741			7,637			808			32,835
Other income (expense)
Interest income (expense), net	(12,735		)	(14,215		)	(5,736		)	—			(32,686		)
Other, net	1,268			10,923			(10,301		)	(924		)	966
Total other income (expense)	(11,467		)	(3,292		)	(16,037		)	(924		)	(31,720		)
Income (loss) before taxes	(28,818		)	38,449			(8,400		)	(116		)	1,115
Provision (benefit) for income taxes	(39,860		)	(7,302		)	(4,146		)	27,641			(23,667		)
Income (loss) before equity in net income of subsidiaries	11,042			45,751			(4,254		)	(27,757		)	24,782
Equity in net income (loss) of subsidiaries	110,227			(60,359		)	45,751			(95,619		)	—
Income from continuing operations	$	121,269		$	(14,608	)	$	41,497		$	(123,376	)	$	24,782
Income from operations of discontinued businesses	$	—		$	(2,003	)	$	126,845		$	—		$	124,842
Provision (benefit) from income taxes				2,918			25,437			—			28,355
Income (loss) from discontinued operations	$	—		$	(4,921	)	$	101,408		$	—		$	96,487
Net income (loss)	$	121,269		$	(14,608	)	$	41,497		$	(123,376	)	$	24,782
Comprehensive income (loss)	$	150,028		$	24,212		$	171,118		$	(195,330	)	$	150,028

CONDENSED CONSOLIDATING STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

For the Six Months Ended March 31, 2017

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
Revenue	$	—		$	619,829		$	133,309		$	(17,054	)	$	736,084
Cost of goods and services	—			469,104			88,942			(17,575		)	540,471
Gross profit	—			150,725			44,367			521			195,613
Selling, general and administrative expenses	13,721			113,605			33,676			(185		)	160,817
Restructuring and other related charges	—			—			—			—			—
Total operating expenses	13,721			113,605			33,676			(185		)	160,817
Income (loss) from operations	(13,721		)	37,120			10,691			706			34,796
Other income (expense)
Interest income (expense), net	(7,350		)	(12,023		)	(6,621		)	—			(25,994		)
Other, net	(57		)	1,001			(440		)	(706		)	(202		)
Total other income (expense)	(7,407		)	(11,022		)	(7,061		)	(706		)	(26,196		)
Income (loss) before taxes	(21,128		)	26,098			3,630			—			8,600
Provision (benefit) for income taxes	(10,563		)	10,457			(288		)	—			(394		)
Income (loss) before equity in net income of subsidiaries	(10,565		)	15,641			3,918			—			8,994
Equity in net income (loss) of subsidiaries	27,874			(8,616		)	15,641			(34,899		)	—
Income from continuing operations	$	17,309		$	7,025		$	19,559		$	(34,899	)	$	8,994
Income from operations of discontinued businesses	—			8,793			5,822			—			14,615
Provision from income taxes	—			2,639			3,661			—			6,300
Income from discontinued operations	—			6,154			2,161			—			8,315
Net income (loss)	$	17,309		$	13,179		$	21,720		$	(34,899	)	$	17,309
Comprehensive income (loss)	$	13,930		$	7,752		$	27,147		$	(34,899	)	$	13,930

Condensed Cash Flow Statement

CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

For the Six Months Ended March 31, 2018

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$	121,269		$	(19,529	)	$	142,905		$	(123,376	)	$	121,269
Net (income) loss from discontinued operations	—			4,921			(101,408		)	—			(96,487		)
Net cash provided by (used in) operating activities:	283,873			(360,855		)	38,136			—			(38,846		)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(331		)	(16,208		)	(5,089		)	—			(21,628		)
Acquired businesses, net of cash acquired	(185,729		)	(5,076		)	(55,425		)	—			(246,230		)
Intercompany distributions	—			—			—			—			—
Proceeds from sale of investments	—			—			—			—			—
Proceeds from sale of business	—			473,977			—			—			473,977
Proceeds from sale of assets	—			21			433			—			454
Net cash provided by investing activities	(186,060		)	452,714			(60,081		)	—			206,573
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	(32,861		)	—			—			—			(32,861		)
Proceeds from long-term debt	342,161			2,195			3,542			—			347,898
Payments of long-term debt	(197,322		)	(1,613		)	(31,006		)	—			(229,941		)
Change in short-term borrowings	—			—			—			—			—
Share premium payment on settled debt	—			—			—			—			—
Financing costs	(7,451		)	—			—			—			(7,451		)
Purchase of ESOP shares	—			—			—			—			—
Dividends paid	(5,872		)	—			—			—			(5,872		)
Other, net	(22,279		)	(40,668		)	63,073			—			126
Net cash provided by (used in) financing activities	76,376			(40,086		)	35,609			—			71,899
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	—			(36,875		)	(11,508		)	—			(48,383		)
Effect of exchange rate changes on cash and equivalents	—			(27		)	(2,441		)	—			(2,468		)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	174,189			14,871			(285		)	—			188,775
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	3,240			8,066			36,375			—			47,681
CASH AND EQUIVALENTS AT END OF PERIOD	$	177,429		$	22,937		$	36,090		$	—		$	236,456

CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS

For the Six Months Ended March 31, 2017

($ in thousands)	Parent Company			Guarantor Companies			Non-Guarantor Companies			Elimination			Consolidation
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$	17,309		$	13,179		$	21,720		$	(34,899	)	$	17,309
Net (income) loss from discontinued operations	—			(6,154		)	(2,161		)	—			(8,315		)
Net cash provided by (used in) operating activities:	(50,095		)	22,759			17,611			(4,502		)	(14,227		)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisition of property, plant and equipment	(11		)	(11,878		)	(3,649		)	—			(15,538		)
Acquired businesses, net of cash acquired	—			—			(6,051		)	—			(6,051		)
Proceeds from sale of assets	—			102			—			—			102
Net cash provided by (used in) investing activities	(11		)	(11,776		)	(9,700		)	—			(21,487		)
CASH FLOWS FROM FINANCING ACTIVITIES:
Purchase of shares for treasury	(15,758		)	—			—			—			(15,758		)
Proceeds from long-term debt	185,213			—			10,442			—			195,655
Payments of long-term debt	(101,577		)	(664		)	(17,925		)	—			(120,166		)
Share premium payment on settled debt	(24,997		)	—						—			(24,997		)
Financing costs	(335		)	—			—			—			(335		)
Purchase of ESOP shares	(9,213		)	—			—			—			(9,213		)
Dividends paid	(5,137		)	—			—			—			(5,137		)
Other, net	16,809			(12,434		)	(9,064		)	4,502			(187		)
Net cash provided by (used in) financing activities	45,005			(13,098		)	(16,547		)	4,502			19,862
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations	—			(18,172		)	9,909			—			(8,263		)
Effect of exchange rate changes on cash and equivalents	—			—			(1,013		)	—			(1,013		)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(5,101		)	(20,287		)	260			—			(25,128		)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	6,517			27,692			38,344			—			72,553
CASH AND EQUIVALENTS AT END OF PERIOD	$	1,416		$	7,405		$	38,604		$	—		$	47,425

XML

DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (Details)		6 Months Ended
	May 03, 2018 USD ($)	Mar. 31, 2018 segment company	Feb. 06, 2018 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of operating segments | segment		2
Number of companies | company		3
Discontinued Operations, Held-for-sale [Member] | Plastics [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration			$ 475,000,000
Subsequent Event [Member] | Clopay Plastic Products Company Inc. [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Business combination, consideration transferred	$ 180,000
Consideration transferred net of taxes	$ 170,000

XML

FAIR VALUE MEASUREMENTS (Details) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 17, 2017 USD ($) shares	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($) shares	Mar. 31, 2018 AUD ($)	Mar. 31, 2018 USD ($) $ / shares	Mar. 31, 2018 USD ($)	Sep. 30, 2017
Australian Dollar Forward Contract [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Gains recorded in Other Income for settled contracts		$ 27,000			$ 34,000
Australian Dollar Forward Contract [Member] | Designated as Hedging Instrument [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Contracts revenue				$ 14,500
Contracts weighted average rate price (in dollars per share) | $ / shares					$ 1.30
AOCI currency translation adjustment before tax						$ 746,000
AOCI currency translation adjustment after tax						$ 528,000
Australian Dollar Forward Contract [Member] | Designated as Hedging Instrument [Member] | Minimum [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Foreign currency contracts duration				3 years	3 years
Australian Dollar Forward Contract [Member] | Designated as Hedging Instrument [Member] | Maximum [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Foreign currency contracts duration				179 days	179 days
British Pound Sterling Forward Contract [Member] | Designated as Hedging Instrument [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Contracts revenue				$ 911
Contracts weighted average rate price (in dollars per share) | $ / shares					$ 0.71
Canadian Dollar Forward Contracts [Member] | Not Designated as Hedging Instrument [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Derivative asset, notional amount				$ 3,358
Derivative, average forward exchange rate				1.29		1.29
Canadian Dollar Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Minimum [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Foreign currency contracts duration				30 days	30 days
Canadian Dollar Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Maximum [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Foreign currency contracts duration				178 days	178 days
Fair Value, Inputs, Level 2 [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Insurance contracts fair value						$ 2,957,000
Fair Value, Inputs, Level 2 [Member] | Canadian Dollar Forward Contracts [Member] | Not Designated as Hedging Instrument [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Gain (loss) on foreign currency derivative instruments not designated as hedging instruments		(145,000)			$ 92,000
Senior Notes 2022 [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Debt instrument, interest rate, effective percentage				5.25%		5.25%	5.25%
Senior Notes 2022 [Member] | Fair Value, Inputs, Level 1 [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Convertible debt, fair value disclosures						$ 1,006,300,000
Convertible Notes 2017 [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Debt instrument, interest rate, effective percentage	4.00%
Debt conversion, converted instrument, amount	$ 173,855,000		$ 173,855,000
Debt conversion, converted instrument, cash received	125,000,000		$ 125,000,000
Issuance of treasury stock in settlement of convertible debt	$ 48,858,000
Debt conversion, converted instrument, shares issued | shares	1,954,993		1,954,993
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Trading securities						4,972,000
Portion at Other than Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Trading securities						$ 3,086,000
Other Income [Member] | Fair Value, Inputs, Level 2 [Member] | Canadian Dollar Forward Contracts [Member] | Not Designated as Hedging Instrument [Member]
FAIR VALUE MEASUREMENTS (Details) [Line Items]
Realized gains (losses)		$ 71,000			$ 42,000

XML

ACQUISITIONS (Details) £ in Thousands, $ in Thousands, $ in Thousands													3 Months Ended		6 Months Ended		12 Months Ended
	May 03, 2018 USD ($)	Feb. 13, 2018 GBP (£)	Feb. 13, 2018 USD ($)	Nov. 06, 2017 USD ($)	Oct. 02, 2017 USD ($)	Sep. 29, 2017 AUD ($)	Sep. 29, 2017 USD ($)	Jul. 31, 2017 GBP (£)	Jul. 31, 2017 USD ($)	Dec. 30, 2016 AUD ($)	Dec. 30, 2016 USD ($)	Feb. 14, 2016 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Sep. 30, 2017 USD ($)	Sep. 29, 2017 GBP (£)	Sep. 29, 2017 AUD ($)	Jul. 31, 2017 USD ($)	Feb. 27, 2014
Kelkay [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred		£ 40,452	$ 56,118
Intangible assets			6,739
Accounts receivable and inventory			8,894
Contingent consideration			7,000
Land			$ 8,241
Harper Brush Works [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred				$ 4,383
Intangible assets				$ 2,300
ClosetMaid LLC [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred					$ 185,700
Accounting adjustment, removal of restructuring costs													$ 100		$ 700
Tax effect of the adjustments													53.00%		56.00%
Intangible assets					74,580
Accounts receivable (1)					32,234
Tuscan Landscape Group Pty LTS [Member]
ACQUISITIONS (Details) [Line Items]
Intangible assets										$ 6,400									$ 3,900
Accounts receivable (1)																			$ 7,900
Tuscan Landscape Group Pty LTS [Member] | AMES Australia [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred						$ 22,250	$ 18,000
La Hacienda Limited [Member]
ACQUISITIONS (Details) [Line Items]
Intangible assets | £								£ 3,100
Accounts receivable (1) | £																		£ 4,200
La Hacienda Limited [Member] | The AMES Companies, Inc. [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred								8,575	$ 10,610
Contingent consideration								£ 790												$ 600
Hills Home Living [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred										8,400	$ 6,051
Nylex Plastics Pty Ltd. [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred										$ 2,452
Nylex Plastics Pty Ltd. [Member] | The AMES Companies, Inc. [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred												$ 1,744
Senior Notes [Member] | Senior Notes 2022 [Member]
ACQUISITIONS (Details) [Line Items]
Proceeds from issuance of debt					$ 275,000
Senior Notes [Member] | Senior Notes 2022 [Member] | ClosetMaid LLC [Member]
ACQUISITIONS (Details) [Line Items]
Proceeds from issuance of debt														$ 275,000		$ 814
Senior Notes 2022 [Member]
ACQUISITIONS (Details) [Line Items]
Debt instrument, interest rate, stated percentage					5.25%																5.25%
Senior Notes 2022 [Member] | ClosetMaid LLC [Member]
ACQUISITIONS (Details) [Line Items]
Debt instrument, interest rate, stated percentage																					5.25%
Selling, general and administrative expense [Member] | ClosetMaid LLC [Member]
ACQUISITIONS (Details) [Line Items]
Acquisition related costs																	$ 2,499
Cost of Goods Sold [Member] | ClosetMaid LLC [Member]
ACQUISITIONS (Details) [Line Items]
Acquisition related costs																	$ 1,500
Subsequent Event [Member] | Cornell Cookson [Member]
ACQUISITIONS (Details) [Line Items]
Business combination, consideration transferred	$ 180,000

XML

ACQUISITIONS ACQUISITIONS - Pro Forma (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Mar. 31, 2017	Mar. 31, 2017
Business Combinations [Abstract]
Revenue	$ 459,307	$ 888,485
Income from continuing operations	$ 3,082	$ 11,062

XML

ACQUISITIONS (Details) - Summary of Fair Values of Assets Acquired - USD ($) $ in Thousands	Mar. 31, 2018	Oct. 02, 2017	Sep. 30, 2017
Business Acquisition [Line Items]
Goodwill	$ 422,473		$ 319,139
ClosetMaid LLC [Member]
Business Acquisition [Line Items]
Accounts receivable (1)		$ 32,234
Inventories (2)		28,422
Property, plant and equipment		48,171
Goodwill		69,408
Intangible assets		74,580
Other current and non-current assets		3,852
Total assets acquired		256,667
Accounts payable and accrued liabilities		68,218
Long-term liabilities		2,720
Total liabilities assumed		70,938
Total		185,729
Receivables Gross		32,956
Allowance For Accounts Receivable		722
Inventory Step-Up		$ 1,500

XML

ACQUISITIONS (Details) - Summary of Goodwill and Intangible Asset Classifications - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2017	Mar. 31, 2018	Oct. 02, 2017
Business Acquisition [Line Items]
Goodwill	$ 319,139	$ 422,473
ClosetMaid LLC [Member]
Business Acquisition [Line Items]
Goodwill			$ 69,408
Indefinite-lived intangibles	47,740
Definite-lived intangibles	26,840
Total goodwill and intangible assets	$ 143,988
Average Life (Years)	21 years

XML

INVENTORIES (Details) - Summary of Inventories Stated at Lower Cost - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 88,201	$ 67,990
Work in process	81,937	78,846
Finished goods	214,329	152,601
Total	$ 384,467	$ 299,437

XML

PROPERTY, PLANT AND EQUIPMENT (Details) - Summary of Property Plant and Equipment - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Property, Plant and Equipment [Line Items]
Property plant and equipment gross	$ 655,559	$ 576,977
Accumulated depreciation and amortization	(364,043)	(344,842)
Total	291,516	232,135
Land, building and building improvements [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment gross	102,426	71,764
Machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment gross	504,650	462,173
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment gross	$ 48,483	$ 43,040

XML

PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 11,530	$ 10,503	$ 22,232	$ 20,852
Selling, general and administrative expense [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization expense	$ 3,834	$ 3,230	$ 7,576	$ 6,290

XML

GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Changes in Carrying Value of Goodwill $ in Thousands	6 Months Ended
	Mar. 31, 2018 USD ($)
Goodwill [Roll Forward]
September 30, 2017	$ 319,139
Goodwill from acquisitions	103,628
Other adjustments including currency translations	(294)
March 31, 2018	422,473
Home & Building Products [Member]
Goodwill [Roll Forward]
September 30, 2017	300,594
Goodwill from acquisitions	103,628
Other adjustments including currency translations	(294)
March 31, 2018	403,928
Telephonics [Member]
Goodwill [Roll Forward]
September 30, 2017	18,545
Goodwill from acquisitions	0
Other adjustments including currency translations	0
March 31, 2018	$ 18,545

XML

GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2018	Sep. 30, 2017
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets [Line Items]
Gross Carrying Amount	$ 183,774	$ 158,218
Accumulated Amortization	51,763	48,140
Trademarks	154,145	95,049
Total intangible assets	337,919	253,267
Customer relationships [Member]
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets [Line Items]
Gross Carrying Amount	166,345	152,025
Accumulated Amortization	$ 46,084	43,421
Average Life (Years)	25 years
Unpatented technology [Member]
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets [Line Items]
Gross Carrying Amount	$ 17,429	6,193
Accumulated Amortization	$ 5,679	$ 4,719
Average Life (Years)	12 years 6 months

XML

GOODWILL AND OTHER INTANGIBLES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of Intangible Assets	$ 1,783	$ 1,644	$ 4,039	$ 3,283

XML

INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017	Sep. 30, 2018
Income Tax Contingency [Line Items]
Federal statutory income tax rate,percent	32.60%	42.10%
Deferred tax liability revaluation	$ 23,136		$ 22,650
Provision (benefit) from income taxes	1,237	$ 2,219	(23,667)	$ (394)
Income (loss) before taxes from continuing operations	3,188	4,169	1,115	8,600
Acquisition related costs	814		3,999
Acquisition related costs net of tax	378		2,726
Other adjustments	$ 368	$ 466
Life insurance amounts			2,614
Life insurance related costs, net of tax			$ 248
Discrete benefits				$ 3,956
Effective income tax rate reconciliation, nondeductible provision (benefit) percent			33.90%	41.40%
Scenario, Forecast [Member]
Income Tax Contingency [Line Items]
Federal statutory income tax rate,percent					24.50%

XML

LONG-TERM DEBT (Details) - Summary of Long-Term Debt - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017	Sep. 30, 2017
Debt Instrument [Line Items]
Outstanding Balance	$ 1,106,863		$ 1,106,863		$ 992,401
Debt Instrument, Unamortized Premium	1,396		1,396
less: Current portion, Outstanding Balance	(12,917)		(12,917)		(11,078)
Debt Instrument, Unamortized Premium, Current	0		0
Long-term debt, Outstanding Balance	1,093,946		1,093,946		981,323
Debt Instrument, Unamortized Premium, Noncurrent	1,396		1,396
Original Issuer Discount					(1,177)
less: Current portion, Original Issuer Discount					0
Long-term debt, Original Issuer Discount					(1,177)
Capitalized Fees & Expenses	(16,880)		(16,880)		(12,066)
Long-term debt	1,091,379		1,091,379		979,158
less: Current portion	(12,917)		(12,917)		(11,078)
Long-term debt	1,078,462		1,078,462		968,080
Interest Paid	(15,295)	$ (11,733)	(30,891)	$ (23,136)
Amortization of Debt Discount (Premium)	(68)	(258)	(135)	(1,383)
Amortization of Debt Issuance Costs	1,443	729	2,619	1,496
Interest Expense, Debt	$ (16,806)	$ (12,720)	$ (33,645)	$ (26,015)
Senior notes due 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period	5.70%	5.50%	5.70%	5.50%
Outstanding Balance	$ 1,000,000		$ 1,000,000		725,000
Debt Instrument, Unamortized Premium	1,396		1,396
Original Issuer Discount					(1,177)
Capitalized Fees & Expenses	(14,715)		(14,715)		(9,220)
Long-term debt	$ 986,681		$ 986,681		$ 714,603
Coupon Interest Rate	5.25%		5.25%		5.25%
Interest Paid	$ (13,125)	$ (9,515)	$ (26,250)	$ (19,031)
Amortization of Debt Discount (Premium)	(68)	(68)	(135)	(135)
Amortization of Debt Issuance Costs	943	461	1,882	934
Interest Expense, Debt	(14,136)	(10,044)	(28,267)	(20,100)
Revolver due 2021 [Member]
Debt Instrument [Line Items]
Outstanding Balance	14,896		14,896		$ 144,216
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	(1,689)		(1,689)		(1,951)
Long-term debt	13,207		13,207		142,265
Interest Paid	(922)	(1,326)	(2,278)	(1,651)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	140	150	281	282
Interest Expense, Debt	(1,062)	$ (1,476)	(2,559)	$ (1,933)
Real estate mortgages [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period		2.40%		2.40%
Outstanding Balance	0		0		23,642
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	0		0		(320)
Long-term debt	0		0		23,322
Interest Paid	(166)	$ (158)	(351)	$ (278)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	303	8	320	10
Interest Expense, Debt	$ (469)	$ (166)	$ (671)	$ (288)
ESOP Loans [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period	4.60%	3.30%	4.30%	4.10%
Outstanding Balance	$ 41,537		$ 41,537		42,675
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	(248)		(248)		(310)
Long-term debt	41,289		41,289		42,365
Interest Paid	(442)	$ (369)	(855)	$ (733)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	31	38	62	65
Interest Expense, Debt	$ (473)	$ (407)	$ (917)	$ (798)
Capital lease - real estate [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period	5.50%	5.40%	10.70%	5.40%
Outstanding Balance	$ 8,983		$ 8,983		5,312
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	(93)		(93)		(105)
Long-term debt	$ 8,890		$ 8,890		$ 5,207
Coupon Interest Rate	5.00%		5.00%		5.00%
Interest Paid	$ (327)	$ (75)	$ (491)	$ (155)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	7	6	13	12
Interest Expense, Debt	(334)	(81)	(504)	(167)
Non U.S. lines of credit [Member]
Debt Instrument [Line Items]
Outstanding Balance	2,125		2,125		$ 9,402
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	(24)		(24)		(31)
Long-term debt	2,101		2,101		9,371
Interest Paid	(4)	(21)	(11)	(25)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	0	7	7	10
Interest Expense, Debt	(4)	(28)	(18)	(35)
Non U.S. term loans [Member]
Debt Instrument [Line Items]
Outstanding Balance	33,277		33,277		35,943
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	(90)		(90)		(108)
Long-term debt	33,187		33,187		35,835
Interest Paid	(330)	(236)	(664)	(458)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	18	18	51	29
Interest Expense, Debt	(348)	(254)	(715)	(487)
Other long term debt [Member]
Debt Instrument [Line Items]
Outstanding Balance	6,045		6,045		6,211
Debt Instrument, Unamortized Premium	0		0
Original Issuer Discount					0
Capitalized Fees & Expenses	(21)		(21)		(21)
Long-term debt	6,024		6,024		$ 6,190
Interest Paid	(114)	(48)	(229)	(122)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	1	4	3	6
Interest Expense, Debt	(115)	$ (52)	(232)	$ (128)
Convert. debt due 2017 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate During Period		9.10%		8.90%
Interest Paid	0	$ (167)	0	$ (1,167)
Amortization of Debt Discount (Premium)	0	(190)	0	(1,248)
Amortization of Debt Issuance Costs	0	37	0	148
Interest Expense, Debt	0	(394)	0	(2,563)
Capitalized Interest [Member]
Debt Instrument [Line Items]
Interest Paid	(135)	(182)	(238)	(484)
Amortization of Debt Discount (Premium)	0	0	0	0
Amortization of Debt Issuance Costs	0	0	0	0
Interest Expense, Debt	$ (135)	$ (182)	$ (238)	$ (484)

XML

LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Cash Interest	$ 15,295	$ 11,733	$ 30,891	$ 23,136
Amort. Debt Discount	68	258	135	1,383
Amort. Deferred Cost & Other Fees	1,443	729	2,619	1,496
Total Interest Expense	$ 16,806	$ 12,720	$ 33,645	$ 26,015
Senior notes due 2022 [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Effective Interest Rate	5.70%	5.50%	5.70%	5.50%
Cash Interest	$ 13,125	$ 9,515	$ 26,250	$ 19,031
Amort. Debt Discount	68	68	135	135
Amort. Deferred Cost & Other Fees	943	461	1,882	934
Total Interest Expense	14,136	10,044	28,267	20,100
Revolver due 2021 [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Cash Interest	922	1,326	2,278	1,651
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	140	150	281	282
Total Interest Expense	1,062	$ 1,476	2,559	$ 1,933
Convert. debt due 2017 [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Effective Interest Rate		9.10%		8.90%
Cash Interest	0	$ 167	0	$ 1,167
Amort. Debt Discount	0	190	0	1,248
Amort. Deferred Cost & Other Fees	0	37	0	148
Total Interest Expense	0	$ 394	0	$ 2,563
Real estate mortgages [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Effective Interest Rate		2.40%		2.40%
Cash Interest	166	$ 158	351	$ 278
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	303	8	320	10
Total Interest Expense	$ 469	$ 166	$ 671	$ 288
ESOP Loans [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Effective Interest Rate	4.60%	3.30%	4.30%	4.10%
Cash Interest	$ 442	$ 369	$ 855	$ 733
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	31	38	62	65
Total Interest Expense	$ 473	$ 407	$ 917	$ 798
Capital lease - real estate [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Effective Interest Rate	5.50%	5.40%	10.70%	5.40%
Cash Interest	$ 327	$ 75	$ 491	$ 155
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	7	6	13	12
Total Interest Expense	334	81	504	167
Non U.S. lines of credit [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Cash Interest	4	21	11	25
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	0	7	7	10
Total Interest Expense	4	28	18	35
Non U.S. term loans [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Cash Interest	330	236	664	458
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	18	18	51	29
Total Interest Expense	348	254	715	487
Other long term debt [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Cash Interest	114	48	229	122
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	1	4	3	6
Total Interest Expense	115	52	232	128
Capitalized interest [Member]
LONG-TERM DEBT (Details) - Summary of Interest Expense Incurred [Line Items]
Cash Interest	135	182	238	484
Amort. Debt Discount	0	0	0	0
Amort. Deferred Cost & Other Fees	0	0	0	0
Total Interest Expense	$ 135	$ 182	$ 238	$ 484

XML

LONG-TERM DEBT (Details) - Narrative $ / shares in Units, £ in Thousands, $ in Thousands						1 Months Ended			3 Months Ended		6 Months Ended	12 Months Ended
	Oct. 02, 2017 USD ($)	Jan. 17, 2017 USD ($) shares	Oct. 01, 2016 USD ($)	Jul. 14, 2016 USD ($)	Mar. 22, 2016 USD ($)	Aug. 31, 2016 USD ($)	Jul. 31, 2016 USD ($)	Nov. 30, 2012 CAD ($)	Mar. 31, 2018 GBP (£)	Mar. 31, 2017 USD ($) shares	Mar. 31, 2018 USD ($) option	Sep. 30, 2017 USD ($) $ / shares shares	Sep. 30, 2016 USD ($)	Mar. 31, 2018 AUD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2018 CAD ($)	Dec. 18, 2017 USD ($)	Sep. 30, 2017 AUD ($)	Sep. 30, 2017 USD ($)	Mar. 31, 2017 AUD ($)	Jul. 31, 2016 AUD ($) loan	May 18, 2016 USD ($)	Mar. 31, 2016 USD ($)	Sep. 30, 2015 USD ($)	Feb. 27, 2014 USD ($)	Feb. 14, 2014 USD ($)	Oct. 21, 2013 property	Dec. 21, 2009 USD ($)
Debt Instrument [Line Items]
Capitalized Fees & Expenses															$ 16,880,000				$ 12,066,000
Long-term debt															1,091,379,000				979,158,000
Face amount						$ 35,092,000																	$ 8,000,000	$ 32,280,000
Underwriting fees and other expense capitalized													$ 10,313,000
Maximum percentage of equity interest of subsidiaries borrowings guaranteed											65.00%
Long-term line of credit															14,896,000
Number of properties refinanced | property																											4
Amount of line note available to purchase common stock in open market						$ 10,908,000
Stock issued during period, shares, employee stock ownership plan (in shares) | shares												621,875
Shares purchased for award value												$ 10,908,000
Weighted average purchase price of shares purchased | $ / shares												$ 17.54
Basis spread on variable rate								1.30%			1.30%
Number of option to extend | option											2
Lease renewal term											5 years
Convert. debt due 2017 [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage																												4.00%
Face amount																												$ 100,000,000
Mortgages [Member]
Debt Instrument [Line Items]
Basis spread on variable rate									1.50%
Senior Notes [Member] | Senior Notes 2022 [Member]
Debt Instrument [Line Items]
Proceeds from issuance of debt	$ 275,000,000
Long-term debt															1,000,000,000
Senior Notes [Member] | Senior Notes due 2022, May 2016 Add-On Issuance [Member]
Debt Instrument [Line Items]
Debt issuance costs, net															3,016,000
Issuance price, percentage	101.00%																					98.76%
Face amount																						$ 125,000,000
Senior Notes 2022 [Member]
Debt Instrument [Line Items]
Capitalized Fees & Expenses																	$ 8,472,000
Senior Notes 2022 [Member]
Debt Instrument [Line Items]
Capitalized Fees & Expenses															14,715,000				9,220,000
Debt instrument, interest rate, stated percentage	5.25%																								5.25%
Long-term debt															$ 986,681,000				$ 714,603,000
Face amount																									$ 600,000,000
Debt conversion, original debt, amount				$ 125,000,000
Debt instrument, interest rate, effective percentage									5.25%					5.25%	5.25%	5.25%		5.25%	5.25%
Revolver due 2019 [Member]
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity																										$ 250,000,000
Revolver Due 2020 [Member]
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity					$ 350,000,000
Convertible Notes 2017 [Member]
Debt Instrument [Line Items]
Debt conversion, converted instrument, amount		$ 173,855,000								$ 173,855,000
Debt conversion, converted instrument, cash received		125,000,000								$ 125,000,000
Issuance of treasury stock in settlement of convertible debt		$ 48,858,000
Debt conversion, converted instrument, shares issued | shares		1,954,993								1,954,993
Debt instrument, interest rate, effective percentage		4.00%
Real estate mortgages [Member]
Debt Instrument [Line Items]
Capitalized Fees & Expenses															$ 0				$ 320,000
Long-term debt															0				23,322,000
Debt instrument, description of variable rate basis											The loans had an interest rate of LIBOR plus 1.50%
Basis spread on variable rate											2.25%
ESOP Loans [Member]
Debt Instrument [Line Items]
Capitalized Fees & Expenses															248,000				310,000
Long-term debt															41,289,000				42,365,000
Basis spread on variable rate											2.50%
Debt instrument, periodic payment, principal			$ 569,000
Capital lease - real estate [Member]
Debt Instrument [Line Items]
Capitalized Fees & Expenses															93,000				105,000
Long-term debt															$ 8,890,000				$ 5,207,000
Debt instrument, interest rate, effective percentage									5.00%					5.00%	5.00%	5.00%		5.00%	5.00%
Non U.S. lines of credit [Member]
Debt Instrument [Line Items]
Capitalized Fees & Expenses															$ 24,000				$ 31,000
Long-term debt															2,101,000				$ 9,371,000
Proceeds from long-term lines of credit								$ 15,000			$ 11,624,000
Long-term line of credit															0
Remaining borrowing capacity															$ 11,624,000	$ 15,000
Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate, effective percentage									3.85%					3.85%	3.85%	3.85%
Medium-term Notes [Member] | Term Loan Due 2019 [Member]
Debt Instrument [Line Items]
Periodic payment terms, balloon payment to be paid																					$ 37,125,000
Number of loans refinanced with new debt instrument | loan																					2
Revolver Due 2013 [Member]
Debt Instrument [Line Items]
Basis spread on variable rate									1.75%		1.75%
Fair Value, Inputs, Level 1 [Member] | Senior Notes 2022 [Member]
Debt Instrument [Line Items]
Convertible debt, fair value disclosures															$ 1,006,300,000
Libor Rate [Member]
Debt Instrument [Line Items]
Line of credit facility, interest rate during period					2.50%
Libor Rate [Member] | Non U.S. lines of credit [Member]
Debt Instrument [Line Items]
Interest rate at period end									3.18%					3.18%	3.18%	3.18%
Bankers Acceptance Rate [Member] | Non U.S. lines of credit [Member]
Debt Instrument [Line Items]
Interest rate at period end									2.87%					2.87%	2.87%	2.87%
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term line of credit															$ 0
Maximum borrowing capacity														$ 20,000,000	15,344,000
Revolving Credit Facility [Member] | Revolving Facility, June 2017 [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity														$ 20,000							$ 10,000,000
Revolver due 2019 [Member]
Debt Instrument [Line Items]
Long-term line of credit															14,896,000
Remaining borrowing capacity															320,208,000
Revolver due 2019 [Member] | Letter Of Credit Subfacility [Member]
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity					$ 50,000,000
Revolver due 2019 [Member] | Multicurrency Subfacility [Member]
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity					$ 50,000,000
Revolver due 2019 [Member] | Margin Rate [Member]
Debt Instrument [Line Items]
Line of credit facility, interest rate during period					1.50%
Secured Debt [Member] | Invoice Discounting Arrangement [Member]
Debt Instrument [Line Items]
Long-term line of credit									£ 1,512						$ 2,125,000
Interest rate at period end									2.50%					2.50%	2.50%	2.50%
London Interbank Offered Rate (LIBOR) [Member] | ESOP Loan July 2014 [Member]
Debt Instrument [Line Items]
Basis spread on variable rate											2.50%
Sterling Base Rate [Member] | Secured Debt [Member] | Invoice Discounting Arrangement [Member]
Debt Instrument [Line Items]
Basis spread on variable rate											2.00%
Northcote Holdings Pty. Ltd [Member] | Non U.S. lines of credit [Member] | Line of Credit One [Member]
Debt Instrument [Line Items]
Basis spread on variable rate							2.00%
Debt instrument, interest rate, effective percentage									3.94%					3.94%	3.94%	3.94%
Northcote Holdings Pty. Ltd [Member] | Term Loan [Member]
Debt Instrument [Line Items]
Face amount																					$ 30,000,000
Number of loans | loan																					2
Northcote Holdings Pty. Ltd [Member] | Term Loan May 2014 [Member]
Debt Instrument [Line Items]
Face amount																					$ 10,000,000
Debt instrument, periodic payment, principal							$ 1,250,000
Maximum borrowing capacity																				$ 5,000,000
Maximum borrowing capacity increase																		$ 15,000,000
Northcote Holdings Pty. Ltd [Member] | Term Loan December 2013 and May 2014 [Member]
Debt Instrument [Line Items]
Long-term line of credit														$ 43,375,000	$ 33,277,000
Basis spread on variable rate							2.00%
Debt instrument, interest rate, effective percentage									4.08%					4.08%	4.08%	4.08%
Troy, Ohio [Member]
Debt Instrument [Line Items]
Percentage bearing fixed interest, percentage rate									5.00%					5.00%	5.00%	5.00%
Ocala, Florida [Member]
Debt Instrument [Line Items]
Percentage bearing fixed interest, percentage rate									8.00%					8.00%	8.00%	8.00%

XML

SHAREHOLDERS' EQUITY (Details)							3 Months Ended				6 Months Ended		12 Months Ended	77 Months Ended
	May 03, 2018 $ / shares	Mar. 07, 2018 $ / shares	Jan. 17, 2017 USD ($) shares	Jul. 14, 2016 USD ($)	Jan. 29, 2016 shares	Dec. 10, 2013 USD ($) shares	Mar. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($) senior_executive $ / shares shares	Sep. 30, 2017 $ / shares	Mar. 31, 2017 USD ($) $ / shares shares	Mar. 31, 2018 USD ($) $ / shares shares	Mar. 31, 2017 USD ($) $ / shares	Sep. 30, 2017 $ / shares	Dec. 31, 2017 USD ($) $ / shares shares	Jan. 31, 2018 shares	Oct. 02, 2017	Aug. 31, 2016 USD ($)	Aug. 03, 2016 USD ($)	Mar. 31, 2016 USD ($)	Sep. 30, 2015 USD ($)	Feb. 27, 2014 USD ($)	Dec. 21, 2009 USD ($)
SHAREHOLDERS' EQUITY (Details) [Line Items]
Common stock, dividends, per share, cash paid (in Dollars per share) | $ / shares							$ 0.07	$ 0.07	$ 0.06	$ 0.06	$ 0.14	$ 0.12	$ 0.24
Common Stock, Dividends, Per Share, Cash Paid, Total Up To Date | $ / shares											$ 0.14
Special dividends declared (in dollars per share) | $ / shares		$ 1.00
Share-based compensation arrangement by share-based payment award, description											Options granted under the Incentive Plan may be either “incentive stock options” or nonqualified stock options, generally expire ten years after the date of grant and are granted at an exercise price of not less than 100% of the fair market value at the date of grant.
Share-based compensation arrangement by share-based payment award, expiration period											10 years
Maximum percentage of exercise price at grand date fair value											100.00%
Stock-based compensation							$ 2,365,000			$ 2,343,000	$ 4,920,000	$ 4,795,000
Shares paid for tax withholding for share based compensation (in Shares) | shares							6,120				197,452
Shares paid for tax withholding for share based compensation, value							$ 114,000				$ 4,446,000
Shares paid for tax withholding for share based compensation, value per share (in Dollars per share) | $ / shares							$ 18.61				$ 22.51
Face amount																	$ 35,092,000		$ 8,000,000	$ 32,280,000
Stock repurchase program, authorized amount						$ 50,000,000												$ 50,000,000
Stock repurchase program, remaining authorized repurchase amount							$ 21,022,000				$ 21,022,000
Stock repurchased during period (in shares) | shares						4,444,444	1,438,239				1,438,239			17,423,093
Stock repurchased during period, value							$ 28,415				$ 28,415			$ 240,036,000
Stock repurchased during period per share (in Dollars per share) | $ / shares							$ 19.76				$ 19.76			$ 13.78
Remaining number of shares authorized to be repurchased | shares						5,555,556,000
Incentive Stock Options [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Number of shares available for grant (in Shares) | shares							1,192,193				1,192,193
2006 Equity Incentive Plan [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Share based compensation arrangement by share based payment award equity instruments other than options additional grants in future (in Shares) | shares							0				0
Restricted Stock and Restricted Stock Units [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Equity instruments other than options, grants in period (in Shares) | shares								1,008,756
Performance Shares [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Award vesting period							3 years	3 years
Equity instruments other than options, grants in period (in Shares) | shares							250,170	480,756
Equity instruments other than options, vested in period, fair value							$ 4,739,000	$ 9,980,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in Dollars per share) | $ / shares							$ 18.94	$ 20.76
Restricted Stock and Performance Shares [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Equity instruments other than options, grants in period (in Shares) | shares								528,000
Minimum [Member] | Restricted Stock [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Award vesting period											3 years
Maximum [Member] | Restricted Stock [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Award vesting period											4 years
Executive Officer [Member] | Restricted Stock [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Award vesting period								4 years
Equity instruments other than options, vested in period, fair value								$ 7,008,000
Equity instruments other than options, grants in period, weighted average grant date fair value (in Dollars per share) | $ / shares								$ 13.27
Number of persons granted shares | senior_executive								2
Award post-vesting holding period								2 years
Executive Officer [Member] | Minimum [Member] | Restricted Stock [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Awards vested in period (in shares) | shares								384,000
Executive Officer [Member] | Maximum [Member] | Restricted Stock [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Awards vested in period (in shares) | shares								528,000
Convert. debt due 2017 [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Face amount																						$ 100,000,000
Debt instrument, interest rate, stated percentage																						4.00%
Senior Notes 2022 [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Face amount																					$ 600,000,000
Debt instrument, interest rate, stated percentage																5.25%					5.25%
Debt conversion, original debt, amount				$ 125,000,000
Convertible Notes 2017 [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Debt conversion, converted instrument, amount			$ 173,855,000							173,855,000
Debt conversion, converted instrument, cash received			125,000,000							$ 125,000,000
Issuance of treasury stock in settlement of convertible debt			$ 48,858,000
Debt conversion, converted instrument, shares issued | shares			1,954,993							1,954,993
Subsequent Event [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Dividends declared, amount per share (in Dollars per share) | $ / shares	$ 0.07
Incentive Plan [Member]
SHAREHOLDERS' EQUITY (Details) [Line Items]
Number of shares authorized for award (in Shares) | shares					3,350,000										1,000,000
New shares issued (in Shares) | shares					600,000

XML

EARNINGS PER SHARE (EPS) (Details) - Summary of Reconciliation of Share Amounts Used in Earnings Per Share - USD ($)			3 Months Ended		6 Months Ended
	Jan. 17, 2017	Jul. 14, 2016	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average shares outstanding - basic			41,477,000	41,277,000	41,700,000	40,307,000
Incremental shares from stock based compensation			1,288,000	1,557,000	1,362,000	1,740,000
Convertible debt matured 2017			0	395,000	0	729,000
Weighted average shares outstanding - diluted			42,765,000	43,229,000	43,062,000	42,776,000
Senior notes due 2022 [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Debt conversion, original debt, amount		$ 125,000,000
Convertible Notes 2017 [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Debt conversion, converted instrument, amount	$ 173,855,000			$ 173,855,000
Debt conversion, converted instrument, cash received	$ 125,000,000			$ 125,000,000
Debt conversion, converted instrument, shares issued	1,954,993			1,954,993

XML

BUSINESS SEGMENTS - Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Revenue	$ 478,560	$ 383,807	$ 915,863	$ 736,084
Ames True Temper Inc [Member]
Segment Reporting Information [Line Items]
Revenue	182,928	162,907	322,910	283,631
Clopay Building Products [Member]
Segment Reporting Information [Line Items]
Revenue	138,112	122,628	292,348	266,088
ClosetMaid LLC [Member]
Segment Reporting Information [Line Items]
Revenue	75,268	0	152,028	0
Home And Building Products [Member]
Segment Reporting Information [Line Items]
Revenue	396,308	285,535	767,286	549,719
Telephonics [Member]
Segment Reporting Information [Line Items]
Revenue	$ 82,252	$ 98,272	$ 148,577	$ 186,365

XML

BUSINESS SEGMENTS - Income Before Taxes From Continuing Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Segment operating profit:	$ 17,798	$ 16,936	$ 32,835	$ 34,796
Net interest expense	(16,044)	(12,705)	(32,686)	(25,994)
Unallocated amounts	10,541	10,455	20,977	20,766
Income before taxes from continuing operations			13,715
Income before taxes from continuing operations	3,188	4,169	1,115	8,600
Postretirement Life Insurance [Member] | Continuing Operations [Member]
Segment Reporting Information [Line Items]
Segment operating profit from continuing operations	29,780	27,329	59,011	55,360
Net interest expense	(16,044)	(12,705)	(32,686)	(25,994)
Unallocated amounts	10,541	10,455	20,977	20,766
Acquisition costs	(7)	0	(1,619)	0
Income before taxes from continuing operations	0	0	(2,614)	0
Income before taxes from continuing operations	3,188	4,169	1,115	8,600
Postretirement Life Insurance [Member] | Continuing Operations [Member] | Home And Building Products [Member]
Segment Reporting Information [Line Items]
Segment operating profit:	28,478	18,314	56,229	40,954
Postretirement Life Insurance [Member] | Continuing Operations [Member] | Telephonics [Member]
Segment Reporting Information [Line Items]
Segment operating profit:	$ 1,302	$ 9,015	$ 2,782	$ 14,406

XML

BUSINESS SEGMENTS - Segment EBITDA (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Segment adjusted EBITDA	$ 43,786	$ 39,351	$ 87,442	$ 79,266
Net interest expense	(16,044)	(12,705)	(32,686)	(25,994)
Segment depreciation and amortization	13,313	12,147	26,271	24,135
Unallocated amounts	10,541	10,455	20,977	20,766
Acquisition costs	814	0	3,999	0
Income before taxes from continuing operations			13,715
Income (loss) before taxes from continuing operations	3,188	4,169	1,115	8,600
Home And Building Products [Member]
Segment Reporting Information [Line Items]
Segment adjusted EBITDA	39,789	27,565	79,246	59,372
Segment depreciation and amortization	10,504	9,251	20,637	18,418
Telephonics [Member]
Segment Reporting Information [Line Items]
Segment adjusted EBITDA	3,997	11,786	8,196	19,894
Segment depreciation and amortization	2,695	2,771	5,414	5,488
Continuing Operations [Member] | Postretirement Life Insurance [Member]
Segment Reporting Information [Line Items]
Net interest expense	(16,044)	(12,705)	(32,686)	(25,994)
Unallocated amounts	10,541	10,455	20,977	20,766
Income before taxes from continuing operations	0	0	(2,614)	0
Income (loss) before taxes from continuing operations	$ 3,188	$ 4,169	$ 1,115	$ 8,600

XML

BUSINESS SEGMENTS - Depreciation, Amortization And Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Segment depreciation and amortization	$ 13,313	$ 12,147	$ 26,271	$ 24,135
CAPITAL EXPENDITURES	10,843	7,848	21,628	15,538
Home And Building Products [Member]
Segment Reporting Information [Line Items]
Segment depreciation and amortization	10,504	9,251	20,637	18,418
CAPITAL EXPENDITURES	8,192	3,768	14,850	10,159
Telephonics [Member]
Segment Reporting Information [Line Items]
Segment depreciation and amortization	2,695	2,771	5,414	5,488
CAPITAL EXPENDITURES	2,442	1,817	4,385	3,113
Operating Segments [Member]
Segment Reporting Information [Line Items]
Segment depreciation and amortization	13,199	12,022	26,051	23,906
CAPITAL EXPENDITURES	10,634	5,585	19,235	13,272
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Segment depreciation and amortization	114	125	220	229
CAPITAL EXPENDITURES	$ 209	$ 2,263	$ 2,393	$ 2,266

XML

BUSINESS SEGMENTS (Details) - Summary of Segment Assets - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Segment assets:
Continuing Assets	$ 2,078,020	$ 1,499,528
Assets of discontinued operations	3,280	374,013
Total Assets	2,081,300	1,873,541
Home And Building Products [Member]
Segment assets:
Continuing Assets	1,478,951	1,084,103
Telephonics [Member]
Segment assets:
Continuing Assets	332,551	343,445
Operating Segments [Member]
Segment assets:
Continuing Assets	1,811,502	1,427,548
Corporate, Non-Segment [Member]
Segment assets:
Continuing Assets	$ 266,518	$ 71,980

XML

EMPLOYEE BENEFIT PLANS (Details) - Summary of Defined Benefit Pension Expense - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Retirement Benefits [Abstract]
Interest cost	$ 1,407	$ 1,402	$ 2,814	$ 2,804
Expected return on plan assets	(2,684)	(2,736)	(5,368)	(5,472)
Amortization:
Prior service cost	4	4	8	8
Recognized actuarial loss	525	832	1,050	1,664
Pension settlement			(13,715)
Net periodic expense (income)	$ (748)	$ (498)	$ (1,496)	$ (996)

XML

DISCONTINUED OPERATIONS - Narrative (Details)		3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 06, 2018 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Sep. 30, 2008 unit	Sep. 30, 2017 USD ($)	Sep. 05, 2017 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		$ 0	$ 0	$ 0	$ 0
Number of units sold | unit						11
Number of closed units | unit						1
Number of merged units | unit						2
Environmental exit costs, costs accrued to date							$ 5,700,000
PPC [Member] | Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		45,832,000	111,958,000	166,262,000	$ 226,780,000
Consideration								$ 475,000,000
Gain on sale of business	$ 117,625,000	117,625,000	$ 0	117,625,000
Gain on sale of business net of tax	86,357,000
Accrued taxes payable		$ 46,968,000		$ 46,968,000
Plastics [Member] | Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Consideration	$ 475,000,000

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DISCONTINUED OPERATIONS (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2017 USD ($)	Sep. 30, 2008 unit	Sep. 30, 2017 USD ($)	Sep. 05, 2017 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of units sold | unit					11
Number of closed units | unit					1
Number of merged units | unit					2
Environmental exit costs, costs accrued to date						$ 5,700,000
Revenue	$ 0	$ 0	$ 0	$ 0
PPC [Member] | Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal group, including discontinued operation, consideration							$ 475,000,000
Revenue	$ 45,832,000	$ 111,958,000	$ 166,262,000	$ 226,780,000

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DISCONTINUED OPERATIONS - Income Statement Information (Details) - USD ($)		3 Months Ended		6 Months Ended
	Feb. 06, 2018	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		$ 0	$ 0	$ 0	$ 0
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)		88,329,000	3,095,000	96,487,000	8,315,000
PPC [Member] | Discontinued Operations, Held-for-sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		45,832,000	111,958,000	166,262,000	226,780,000
Cost of goods and services		36,157,000	95,277,000	132,100,000	190,715,000
Gross profit		9,675,000	16,681,000	34,162,000	36,065,000
Selling, general and administrative expenses		13,995,000	10,556,000	26,103,000	21,416,000
Income from discontinued operations		(4,320,000)	6,125,000	8,059,000	14,649,000
Gain on sale of business	$ 117,625,000	117,625,000	0	117,625,000
Interest expense, net		(95,000)	82,000	(155,000)	4,000
Other, net		166,000	(137,000)	(687,000)	(38,000)
Total other income (expense)		117,696,000	(55,000)	116,783,000	(34,000)
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)		$ 113,376,000	$ 6,070,000	$ 124,842,000	$ 14,615,000

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DISCONTINUED OPERATIONS - Balance Sheets Information (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
ASSETS
Total Assets Held for Sale	$ 3,280	$ 374,013
PPC [Member] | Discontinued Operations, Held-for-sale [Member]
ASSETS
Accounts receivable, net		51,768
Inventories, net		45,742
Prepaid and other current assets		11,000
PROPERTY, PLANT AND EQUIPMENT, net		185,940
GOODWILL		57,087
INTANGIBLE ASSETS, net		12,298
OTHER ASSETS		6,889
Total Assets Held for Sale		370,724
LIABILITIES
Notes payable and current portion of long-term debt		11,163
Accounts payable		36,619
Accrued liabilities		14,553
LONG-TERM DEBT, net		10,549
OTHER LIABILITIES		11,566
Total Liabilities Held for Sale		$ 84,450

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DISCONTINUED OPERATIONS (Details) - Summary of Discontinued Operations - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Assets of discontinued operations not held for sale:
Prepaid and other current assets	$ 328	$ 329
Liabilities of discontinued operations not held for sale:
Accrued liabilities, current	50,927	8,342
Installation Services [Member]
Assets of discontinued operations not held for sale:
Prepaid and other current assets	328	329
Other long-term assets	2,952	2,960
Total assets of discontinued operations not held for sale	3,280	3,289
Liabilities of discontinued operations not held for sale:
Accrued liabilities, current	3,807	8,342
Other long-term liabilities	5,177	3,037
Total liabilities of discontinued operations not held for sale	$ 8,984	$ 11,379

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OTHER EXPENSE (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Other Income and Expenses [Abstract]
Foreign currency transaction gain (loss), before tax	$ 217	$ (291)	$ (219)	$ (423)
Investment income, net	$ 1,266	$ 68	$ 1,261	$ 155

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WARRANTY LIABILITY (Details)	6 Months Ended
	Mar. 31, 2018
Telephonics [Member] | Minimum [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	1 year
Telephonics [Member] | Maximum [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	2 years
Ames True Temper Inc [Member]
WARRANTY LIABILITY (Details) [Line Items]
Product warranty period	90 days

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WARRANTY LIABILITY (Details) - Summary of Changes in Warrant Liability Included in Accrued Liabilities - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]
Balance, beginning of period	$ 6,055	$ 6,015	$ 6,236	$ 6,322
Warranties issued and changes in estimated pre-existing warranties	1,637	1,213	3,112	2,507
Actual warranty costs incurred	(1,434)	(1,425)	(3,926)	(3,026)
Other warranty liabilities assumed from acquisitions	0	0	836	0
Balance, end of period	$ 6,258	$ 5,803	$ 6,258	$ 5,803

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OTHER COMPREHENSIVE INCOME (LOSS) (Details) - Summary of Other Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Other Comprehensive Income (Loss), before Tax [Abstract]
Foreign currency translation adjustments	$ 19,714	$ 8,409	$ 18,425		$ (5,070)
Pension and other defined benefit plans	376	836	14,620		1,672
Cash flow hedges	616	(1,428)	746		844
Total other comprehensive income (loss)	20,706	7,817	33,791		(2,554)
Other Comprehensive Income (Loss), Tax [Abstract]
Pension and other defined benefit plans	(129)	(292)	(4,814)		(584)
Cash flow hedges	(176)	408	(218)		(241)
Total other comprehensive income (loss)	(305)	116	(5,032)		(825)
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Foreign currency translation adjustments	19,714	8,409	18,425	$ (5,070)	(5,070)
Pension and other defined benefit plans	247	544	9,806	1,088	1,088
Cash flow hedges	440	(1,020)	528		603
Total other comprehensive income (loss), net of taxes	$ 20,401	$ 7,933	$ 28,759	$ (3,379)	$ (3,379)

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OTHER COMPREHENSIVE INCOME (LOSS)-AOCI (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017
Class of Stock [Line Items]
Accumulated other comprehensive income (loss)	$ (31,722)	$ (60,481)
Foreign currency translation adjustments [Member]
Class of Stock [Line Items]
Accumulated other comprehensive income (loss)	(13,802)	(32,227)
Pension and other defined benefit plans [Member]
Class of Stock [Line Items]
Accumulated other comprehensive income (loss)	(18,334)	(28,140)
Gain on cash flow hedge [Member]
Class of Stock [Line Items]
Accumulated other comprehensive income (loss)	$ 414	$ (114)

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OTHER COMPREHENSIVE INCOME (LOSS) (Details) - Summary of Amounts Reclassified from Accumulated Other Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
OCI, Net of Tax [Abstract]
Pension amortization	$ (529)	$ (836)	$ (1,058)	$ (1,672)
Cash flow hedges	(34)	(172)	(40)	(821)
Removal of PPC translation adjustment	(14,866)	0	(14,866)	0
Total gain (loss)	14,303	(1,008)	13,768	(2,493)
Tax benefit (expense)	3,315	(303)	3,313	(748)
Amounts reclassified from accumulated other comprehensive income (loss)	$ 10,988	$ (705)	$ 10,455	$ (1,745)

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COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	Feb. 28, 2011	Apr. 30, 2009
Commitments and Contingencies Disclosure [Abstract]
Net capital cost value		$ 5,000,000
Obligation under consent order	$ 0
Net capital cost value in proposed remedial action plan	$ 10,000,000

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CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION (Details)	6 Months Ended
	Mar. 31, 2018
Consolidating Guarantor And Non Guarantor Financial Information [Abstract]
Noncontrolling interest, ownership percentage by parent	100.00%
Maximum percentage of segment adjusted EBITDA to business EBITDA	50.00%

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CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION (Details) - Summary of Condensed Consolidating Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Sep. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016
CURRENT ASSETS
Cash and equivalents	$ 236,456	$ 47,681	$ 47,425	$ 47,425	$ 72,553
Accounts receivable, net of allowances	271,966	208,229
Contract costs and recognized income not yet billed, net of progress payments	122,156	131,662
Inventories, net	384,467	299,437
Prepaid and other current assets	47,160	40,067
Assets of discontinued operations	0	370,724
Assets of discontinued operations not held for sale	328	329
Total Current Assets	1,062,533	1,098,129
PROPERTY, PLANT AND EQUIPMENT, net	291,516	232,135
GOODWILL	422,473	319,139
INTANGIBLE ASSETS, net	286,156	205,127
INTERCOMPANY RECEIVABLE	0	0
EQUITY INVESTMENTS IN SUBSIDIARIES	0	0
OTHER ASSETS	15,670	16,051
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	2,952	2,960
Total Assets	2,081,300	1,873,541
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	12,917	11,078
Accounts payable and accrued liabilities	369,493	267,209
Liabilities of discontinued operations	0	84,450
Liabilities of discontinued operations not held for sale	50,927	8,342
Total Current Liabilities	433,337	371,079
LONG-TERM DEBT, net of debt discounts	1,078,462	968,080
INTERCOMPANY PAYABLES	0	0
OTHER LIABILITIES	90,458	132,537
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	5,025	3,037
Total Liabilities	1,607,282	1,474,733
Total Shareholders’ Equity	474,018	398,808
Total Liabilities and Shareholders’ Equity	2,081,300	1,873,541
Parent Company [Member]
CURRENT ASSETS
Cash and equivalents	177,429	3,240		1,416	6,517
Accounts receivable, net of allowances	0	0
Contract costs and recognized income not yet billed, net of progress payments	0	0
Inventories, net	0	0
Prepaid and other current assets	15,481	21,131
Assets of discontinued operations		0
Assets of discontinued operations not held for sale	0	0
Total Current Assets	192,910	24,371
PROPERTY, PLANT AND EQUIPMENT, net	863	645
GOODWILL	0	0
INTANGIBLE ASSETS, net	93	93
INTERCOMPANY RECEIVABLE	148,879	552,017
EQUITY INVESTMENTS IN SUBSIDIARIES	1,253,347	863,149
OTHER ASSETS	6,519	12,171
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	0	0
Total Assets	1,602,611	1,452,446
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	2,276	2,854
Accounts payable and accrued liabilities	82,647	14,683
Liabilities of discontinued operations		0
Liabilities of discontinued operations not held for sale	0	0
Total Current Liabilities	84,923	17,537
LONG-TERM DEBT, net of debt discounts	1,038,901	903,609
INTERCOMPANY PAYABLES	45,285	84,068
OTHER LIABILITIES	(19,016)	48,424
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	0	0
Total Liabilities	1,150,093	1,053,638
Total Shareholders’ Equity	452,518	398,808
Total Liabilities and Shareholders’ Equity	1,602,611	1,452,446
Guarantor Companies [Member]
CURRENT ASSETS
Cash and equivalents	22,937	8,066		7,405	27,692
Accounts receivable, net of allowances	224,997	168,731
Contract costs and recognized income not yet billed, net of progress payments	121,883	131,383
Inventories, net	318,101	246,605
Prepaid and other current assets	16,069	15,854
Assets of discontinued operations		168,306
Assets of discontinued operations not held for sale	0	0
Total Current Assets	703,987	738,945
PROPERTY, PLANT AND EQUIPMENT, net	247,766	200,362
GOODWILL	350,157	280,797
INTANGIBLE ASSETS, net	213,888	143,415
INTERCOMPANY RECEIVABLE	370,725	757,608
EQUITY INVESTMENTS IN SUBSIDIARIES	970,149	877,641
OTHER ASSETS	12,611	12,054
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	0	0
Total Assets	2,869,283	3,010,822
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	5,425	1,471
Accounts payable and accrued liabilities	236,825	199,784
Liabilities of discontinued operations		47,426
Liabilities of discontinued operations not held for sale	0	0
Total Current Liabilities	242,250	248,681
LONG-TERM DEBT, net of debt discounts	7,787	6,044
INTERCOMPANY PAYABLES	47,811	1,259,413
OTHER LIABILITIES	80,712	76,036
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	0	0
Total Liabilities	378,560	1,590,174
Total Shareholders’ Equity	2,490,723	1,420,648
Total Liabilities and Shareholders’ Equity	2,869,283	3,010,822
Non-Guarantor Companies [Member]
CURRENT ASSETS
Cash and equivalents	36,090	36,375		38,604	38,344
Accounts receivable, net of allowances	70,719	59,929
Contract costs and recognized income not yet billed, net of progress payments	273	279
Inventories, net	66,409	52,759
Prepaid and other current assets	9,611	3,002
Assets of discontinued operations		202,418
Assets of discontinued operations not held for sale	328	329
Total Current Assets	183,430	355,091
PROPERTY, PLANT AND EQUIPMENT, net	42,887	31,128
GOODWILL	72,316	38,342
INTANGIBLE ASSETS, net	72,175	61,619
INTERCOMPANY RECEIVABLE	(170,970)	915,551
EQUITY INVESTMENTS IN SUBSIDIARIES	3,143,462	1,613,891
OTHER ASSETS	(1,986)	(1,002)
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	2,952	2,960
Total Assets	3,344,266	3,017,580
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	5,216	6,753
Accounts payable and accrued liabilities	30,556	46,111
Liabilities of discontinued operations		37,024
Liabilities of discontinued operations not held for sale	50,927	8,342
Total Current Liabilities	86,699	98,230
LONG-TERM DEBT, net of debt discounts	31,774	58,427
INTERCOMPANY PAYABLES	244,621	854,518
OTHER LIABILITIES	11,853	14,135
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	5,025	3,037
Total Liabilities	379,972	1,028,347
Total Shareholders’ Equity	2,964,294	1,989,233
Total Liabilities and Shareholders’ Equity	3,344,266	3,017,580
Elimination [Member]
CURRENT ASSETS
Cash and equivalents	0	0		$ 0	$ 0
Accounts receivable, net of allowances	(23,750)	(20,431)
Contract costs and recognized income not yet billed, net of progress payments	0	0
Inventories, net	(43)	73
Prepaid and other current assets	5,999	80
Assets of discontinued operations		0
Assets of discontinued operations not held for sale	0	0
Total Current Assets	(17,794)	(20,278)
PROPERTY, PLANT AND EQUIPMENT, net	0	0
GOODWILL	0	0
INTANGIBLE ASSETS, net	0	0
INTERCOMPANY RECEIVABLE	(348,634)	(2,225,176)
EQUITY INVESTMENTS IN SUBSIDIARIES	(5,366,958)	(3,354,681)
OTHER ASSETS	(1,474)	(7,172)
ASSETS OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	0	0
Total Assets	(5,734,860)	(5,607,307)
CURRENT LIABILITIES
Notes payable and current portion of long-term debt	0	0
Accounts payable and accrued liabilities	19,465	6,631
Liabilities of discontinued operations		0
Liabilities of discontinued operations not held for sale	0	0
Total Current Liabilities	19,465	6,631
LONG-TERM DEBT, net of debt discounts	0	0
INTERCOMPANY PAYABLES	(337,717)	(2,197,999)
OTHER LIABILITIES	16,909	(6,058)
LIABILITIES OF DISCONTINUED OPERATIONS NOT HELD FOR SALE	0	0
Total Liabilities	(301,343)	(2,197,426)
Total Shareholders’ Equity	(5,433,517)	(3,409,881)
Total Liabilities and Shareholders’ Equity	$ (5,734,860)	$ (5,607,307)

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CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION (Details) - Summary of Condensed Consolidating Statements of Operations and Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Condensed Income Statements, Captions [Line Items]
Revenue	$ 478,560	$ 383,807	$ 915,863	$ 736,084
Cost of goods and services	357,087	284,938	673,546	540,471
Gross profit	121,473	98,869	242,317	195,613
Selling, general and administrative expenses	103,675	81,933	209,482	160,817
Restructuring and other related charges				0
Total operating expenses				160,817
Income from operations	17,798	16,936	32,835	34,796
Other income (expense)
Interest income (expense), net	(16,044)	(12,705)	(32,686)	(25,994)
Other, net	1,434	(62)	966	(202)
Total other expense, net	(14,610)	(12,767)	(31,720)	(26,196)
Income before taxes from continuing operations	3,188	4,169	1,115	8,600
Provision (benefit) for income taxes	1,237	2,219	(23,667)	(394)
Income (loss) before equity in net income of subsidiaries	1,951	1,950	24,782	8,994
Equity in net income (loss) of subsidiaries	0	0	0	0
Income from continuing operations	1,951	1,950	24,782	8,994
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	113,376	6,070	124,842	14,615
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	25,047	2,975	28,355	6,300
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	88,329	3,095	96,487	8,315
Net income	90,280	5,045	121,269	17,309
Comprehensive income (loss), net	110,681	12,978	150,028	13,930
Parent Company [Member]
Condensed Income Statements, Captions [Line Items]
Revenue	0	0	0	0
Cost of goods and services	0	0	0	0
Gross profit	0	0	0	0
Selling, general and administrative expenses	6,014	7,077	17,351	13,721
Restructuring and other related charges				0
Total operating expenses				13,721
Income from operations	(6,014)	(7,077)	(17,351)	(13,721)
Other income (expense)
Interest income (expense), net	(5,961)	(3,323)	(12,735)	(7,350)
Other, net	1,273	(29)	1,268	(57)
Total other expense, net	(4,688)	(3,352)	(11,467)	(7,407)
Income before taxes from continuing operations	(10,702)	(10,429)	(28,818)	(21,128)
Provision (benefit) for income taxes	(10,168)	(1,534)	(39,860)	(10,563)
Income (loss) before equity in net income of subsidiaries	(534)	(8,895)	11,042	(10,565)
Equity in net income (loss) of subsidiaries	90,814	13,940	110,227	27,874
Income from continuing operations	90,280	5,045	121,269	17,309
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	0	0	0	0
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	0	0		0
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	0	0	0	0
Net income	90,280	5,045	121,269	17,309
Comprehensive income (loss), net	110,681	12,978	150,028	13,930
Guarantor Companies [Member]
Condensed Income Statements, Captions [Line Items]
Revenue	397,759	328,493	749,071	619,829
Cost of goods and services	305,825	250,265	568,400	469,104
Gross profit	91,934	78,228	180,671	150,725
Selling, general and administrative expenses	64,417	58,615	138,930	113,605
Restructuring and other related charges				0
Total operating expenses				113,605
Income from operations	27,517	19,613	41,741	37,120
Other income (expense)
Interest income (expense), net	(8,012)	(6,068)	(14,215)	(12,023)
Other, net	10,601	599	10,923	1,001
Total other expense, net	2,589	(5,469)	(3,292)	(11,022)
Income before taxes from continuing operations	30,106	14,144	38,449	26,098
Provision (benefit) for income taxes	(10,037)	4,592	(7,302)	10,457
Income (loss) before equity in net income of subsidiaries	40,143	9,552	45,751	15,641
Equity in net income (loss) of subsidiaries	(59,708)	(4,633)	(60,359)	(8,616)
Income from continuing operations	(19,565)	4,919	(14,608)	7,025
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	(8,423)	5,302	(2,003)	8,793
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	859	836	2,918	2,639
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	(9,282)	4,466	(4,921)	6,154
Net income	(28,847)	9,385	(19,529)	13,179
Comprehensive income (loss), net	1,444	10,601	24,212	7,752
Non-Guarantor Companies [Member]
Condensed Income Statements, Captions [Line Items]
Revenue	89,910	64,758	182,429	133,309
Cost of goods and services	60,627	44,388	121,406	88,942
Gross profit	29,283	20,370	61,023	44,367
Selling, general and administrative expenses	33,337	16,334	53,386	33,676
Restructuring and other related charges				0
Total operating expenses				33,676
Income from operations	(4,054)	4,036	7,637	10,691
Other income (expense)
Interest income (expense), net	(2,071)	(3,314)	(5,736)	(6,621)
Other, net	(9,978)	(268)	(10,301)	(440)
Total other expense, net	(12,049)	(3,582)	(16,037)	(7,061)
Income before taxes from continuing operations	(16,103)	454	(8,400)	3,630
Provision (benefit) for income taxes	(6,202)	(839)	(4,146)	(288)
Income (loss) before equity in net income of subsidiaries	(9,901)	1,293	(4,254)	3,918
Equity in net income (loss) of subsidiaries	40,141	9,551	45,751	15,641
Income from continuing operations	30,240	10,844	41,497	19,559
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	121,799	768	126,845	5,822
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	24,188	2,139	25,437	3,661
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	97,611	(1,371)	101,408	2,161
Net income	127,851	9,473	142,905	21,720
Comprehensive income (loss), net	123,670	8,257	171,118	27,147
Elimination [Member]
Condensed Income Statements, Captions [Line Items]
Revenue	(9,109)	(9,444)	(15,637)	(17,054)
Cost of goods and services	(9,365)	(9,715)	(16,260)	(17,575)
Gross profit	256	271	623	521
Selling, general and administrative expenses	(93)	(93)	(185)	(185)
Restructuring and other related charges				0
Total operating expenses				(185)
Income from operations	349	364	808	706
Other income (expense)
Interest income (expense), net	0	0	0	0
Other, net	(462)	(364)	(924)	(706)
Total other expense, net	(462)	(364)	(924)	(706)
Income before taxes from continuing operations	(113)	0	(116)	0
Provision (benefit) for income taxes	27,644	0	27,641	0
Income (loss) before equity in net income of subsidiaries	(27,757)	0	(27,757)	0
Equity in net income (loss) of subsidiaries	(71,247)	(18,858)	(95,619)	(34,899)
Income from continuing operations	(99,004)	(18,858)	(123,376)	(34,899)
Income from operations of discontinued operations (including a gain on sale of $117,625 in 2018)	0	0	0	0
Provision for income taxes (including tax on gain on sale of $31,268 in 2018)	0	0	0	0
Income from discontinued operations (including a gain on sale, net of tax of $86,357 in 2018)	0	0	0	0
Net income	(99,004)	(18,858)	(123,376)	(34,899)
Comprehensive income (loss), net	$ (125,114)	$ (18,858)	$ (195,330)	$ (34,899)

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CONSOLIDATING GUARANTOR AND NON-GUARANTOR FINANCIAL INFORMATION (Details) - Summary of Condensed Consolidating Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 90,280	$ 5,045	$ 121,269	$ 17,309
Net (income) from discontinued operations	(88,329)	(3,095)	(96,487)	(8,315)
Net cash provided by (used in) operating activities			(38,846)	(14,227)
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment	(10,843)	(7,848)	(21,628)	(15,538)
Acquired businesses, net of cash acquired			(246,230)	(6,051)
Intercompany distributions			0
Proceeds from sale of investments			0
Proceeds from sale of business			473,977	0
Proceeds from sale of assets			454	102
Net cash provided by (used in) investing activities - continuing operations			206,573	(21,487)
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Purchase of shares for treasury			(32,861)	(15,758)
Proceeds from long-term debt			347,898	195,655
Payments of long-term debt			(229,941)	(120,166)
Change in short-term borrowings			0
Share premium payment on settled debt			0	(24,997)
Financing costs			(7,451)	(335)
Purchase of ESOP shares			0	(9,213)
Dividends paid			(5,872)	(5,137)
Other, net			126	(187)
Net cash provided by (used in) financing activities - continuing operations			71,899	19,862
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations			(48,383)	(8,263)
Effect of exchange rate changes on cash and equivalents			(2,468)	(1,013)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS			188,775	(25,128)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD		47,425	47,681	72,553
CASH AND EQUIVALENTS AT END OF PERIOD	236,456	47,425	236,456	47,425
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	90,280	5,045	121,269	17,309
Net (income) from discontinued operations	0	0	0	0
Net cash provided by (used in) operating activities			283,873	(50,095)
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment			(331)	(11)
Acquired businesses, net of cash acquired			(185,729)	0
Intercompany distributions			0
Proceeds from sale of investments			0
Proceeds from sale of business			0
Proceeds from sale of assets			0	0
Net cash provided by (used in) investing activities - continuing operations			(186,060)	(11)
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Purchase of shares for treasury			(32,861)	(15,758)
Proceeds from long-term debt			342,161	185,213
Payments of long-term debt			(197,322)	(101,577)
Change in short-term borrowings			0
Share premium payment on settled debt			0	(24,997)
Financing costs			(7,451)	(335)
Purchase of ESOP shares			0	(9,213)
Dividends paid			(5,872)	(5,137)
Other, net			(22,279)	16,809
Net cash provided by (used in) financing activities - continuing operations			76,376	45,005
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations			0	0
Effect of exchange rate changes on cash and equivalents			0	0
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS			174,189	(5,101)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD		1,416	3,240	6,517
CASH AND EQUIVALENTS AT END OF PERIOD	177,429		177,429
Guarantor Companies [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	(28,847)	9,385	(19,529)	13,179
Net (income) from discontinued operations	9,282	(4,466)	4,921	(6,154)
Net cash provided by (used in) operating activities			(360,855)	22,759
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment			(16,208)	(11,878)
Acquired businesses, net of cash acquired			(5,076)	0
Intercompany distributions			0
Proceeds from sale of investments			0
Proceeds from sale of business			473,977
Proceeds from sale of assets			21	102
Net cash provided by (used in) investing activities - continuing operations			452,714	(11,776)
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Purchase of shares for treasury			0	0
Proceeds from long-term debt			2,195	0
Payments of long-term debt			(1,613)	(664)
Change in short-term borrowings			0
Share premium payment on settled debt			0	0
Financing costs			0	0
Purchase of ESOP shares			0	0
Dividends paid			0	0
Other, net			(40,668)	(12,434)
Net cash provided by (used in) financing activities - continuing operations			(40,086)	(13,098)
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations			(36,875)	(18,172)
Effect of exchange rate changes on cash and equivalents			(27)	0
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS			14,871	(20,287)
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD		7,405	8,066	27,692
CASH AND EQUIVALENTS AT END OF PERIOD	22,937		22,937
Non-Guarantor Companies [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	127,851	9,473	142,905	21,720
Net (income) from discontinued operations	(97,611)	1,371	(101,408)	(2,161)
Net cash provided by (used in) operating activities			38,136	17,611
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment			(5,089)	(3,649)
Acquired businesses, net of cash acquired			(55,425)	(6,051)
Intercompany distributions			0
Proceeds from sale of investments			0
Proceeds from sale of business			0
Proceeds from sale of assets			433	0
Net cash provided by (used in) investing activities - continuing operations			(60,081)	(9,700)
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Purchase of shares for treasury			0	0
Proceeds from long-term debt			3,542	10,442
Payments of long-term debt			(31,006)	(17,925)
Change in short-term borrowings			0
Share premium payment on settled debt			0
Financing costs			0	0
Purchase of ESOP shares			0	0
Dividends paid			0	0
Other, net			63,073	(9,064)
Net cash provided by (used in) financing activities - continuing operations			35,609	(16,547)
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations			(11,508)	9,909
Effect of exchange rate changes on cash and equivalents			(2,441)	(1,013)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS			(285)	260
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD		38,604	36,375	38,344
CASH AND EQUIVALENTS AT END OF PERIOD	36,090		36,090
Elimination [Member]
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	(99,004)	(18,858)	(123,376)	(34,899)
Net (income) from discontinued operations	0	0	0	0
Net cash provided by (used in) operating activities			0	(4,502)
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment			0	0
Acquired businesses, net of cash acquired			0	0
Intercompany distributions			0
Proceeds from sale of investments			0
Proceeds from sale of business			0
Proceeds from sale of assets			0	0
Net cash provided by (used in) investing activities - continuing operations			0	0
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Purchase of shares for treasury			0	0
Proceeds from long-term debt			0	0
Payments of long-term debt			0	0
Change in short-term borrowings			0
Share premium payment on settled debt			0	0
Financing costs			0	0
Purchase of ESOP shares			0	0
Dividends paid			0	0
Other, net			0	4,502
Net cash provided by (used in) financing activities - continuing operations			0	4,502
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in discontinued operations			0	0
Effect of exchange rate changes on cash and equivalents			0	0
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS			0	0
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD		$ 0	0	$ 0
CASH AND EQUIVALENTS AT END OF PERIOD	$ 0		$ 0