10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

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

For the quarterly period ended August 31, 2018,

or

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

For the transition period from                      to                     .

Commission File No. 1-14187

RPM International Inc.

(Exact name of Registrant as specified in its charter)

DELAWARE	02-0642224
(State or other jurisdiction of incorporation or organization)	(IRS Employer Identification No.)
P.O. BOX 777; 2628 PEARL ROAD; MEDINA, OHIO (Address of principal executive offices)	44258 (Zip Code)

(330) 273-5090

(Registrant’s telephone number including area code)

Not Applicable

(Former name, former address and former fiscal year, if changed since last report)

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.    Yes  ☒    No  ☐.

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 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 such files).    Yes  ☒    No  ☐

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

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
Emerging growth company	☐

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.  ☐

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

As of October 1, 2018 132,718,176 Shares of RPM International Inc. Common Stock were outstanding.

RPM INTERNATIONAL INC. AND SUBSIDIARIES*

INDEX

		Page No.
PART I. FINANCIAL INFORMATION
Item 1.	Financial Statements:
	Consolidated Balance Sheets	3
	Consolidated Statements of Income	4
	Consolidated Statements of Comprehensive Income	5
	Consolidated Statements of Cash Flows	6
	Notes to Consolidated Financial Statements	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	26
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	34
Item 4.	Controls and Procedures	34
PART II. OTHER INFORMATION
Item 1.	Legal Proceedings	35
Item 1A.	Risk Factors	35
Item 2.	Unregistered Sale of Equity Securities and Use of Proceeds	36
Item 6.	Exhibits	37
Signatures		38

* As used herein, the terms “RPM” and the “Company” refer to RPM International Inc. and its subsidiaries, unless the context indicates otherwise.

2

PART I. – FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

RPM INTERNATIONAL INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(Unaudited)

(In thousands, except per share amounts)

	August 31, 2018			May 31, 2018
Assets
Current Assets
Cash and cash equivalents	$	202,183		$	244,422
Trade accounts receivable (less allowances of
$55,558 and $46,344, respectively)		1,070,626			1,113,818
Inventories		853,573			834,461
Prepaid expenses and other current assets		306,333			278,230
Total current assets		2,432,715			2,470,931
Property, Plant and Equipment, at Cost		1,589,312			1,575,875
Allowance for depreciation		(812,253	)		(795,569	)
Property, plant and equipment, net		777,059			780,306
Other Assets
Goodwill		1,187,705			1,192,174
Other intangible assets, net of amortization		585,056			584,272
Deferred income taxes		21,953			21,897
Other		218,904			222,242
Total other assets		2,013,618			2,020,585
Total Assets	$	5,223,392		$	5,271,822
Liabilities and Stockholders' Equity
Current Liabilities
Accounts payable	$	500,913		$	592,281
Current portion of long-term debt		3,376			3,501
Accrued compensation and benefits		119,037			177,106
Accrued losses		30,295			22,132
Other accrued liabilities		224,515			211,706
Total current liabilities		878,136			1,006,726
Long-Term Liabilities
Long-term debt, less current maturities		2,267,159			2,170,643
Other long-term liabilities		360,074			356,892
Deferred income taxes		104,644			104,023
Total long-term liabilities		2,731,877			2,631,558
Commitments and contingencies (Note 14)
Stockholders' Equity
Preferred stock, par value $0.01; authorized 50,000 shares; none issued		-			-
Common stock, par value $0.01; authorized 300,000 shares; issued 142,096 and outstanding 133,408 as of  August 31, 2018;  issued 141,716 and outstanding 133,647 as of  May 31, 2018		1,334			1,336
Paid-in capital		992,086			982,067
Treasury stock, at cost		(256,899	)		(236,318	)
Accumulated other comprehensive (loss)		(493,026	)		(459,048	)
Retained earnings		1,366,952			1,342,736
Total RPM International Inc. stockholders' equity		1,610,447			1,630,773
Noncontrolling Interest		2,932			2,765
Total equity		1,613,379			1,633,538
Total Liabilities and Stockholders' Equity	$	5,223,392		$	5,271,822

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

3

RPM INTERNATIONAL INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

(In thousands, except per share amounts)

	Three Months Ended
	August 31,			August 31,
	2018			2017
Net Sales	$	1,459,989		$	1,345,394
Cost of Sales		865,947			773,386
Gross Profit		594,042			572,008
Selling, General and Administrative Expenses		459,742			394,409
Restructuring Charges		20,076			-
Interest Expense		24,406			26,773
Investment (Income), Net		(2,433	)		(4,453	)
Other Expense (Income), Net		313			(5	)
Income Before Income Taxes		91,938			155,284
Provision for Income Taxes		21,752			38,381
Net Income		70,186			116,903
Less:  Net Income Attributable to Noncontrolling Interests		422			487
Net Income Attributable to RPM International Inc.    Stockholders	$	69,764		$	116,416
Average Number of Shares of Common Stock Outstanding:
Basic		131,861			131,236
Diluted		136,430			135,720
Earnings per Share of Common Stock Attributable to    RPM International Inc. Stockholders:
Basic	$	0.52		$	0.87
Diluted	$	0.52		$	0.86
Cash Dividends Declared per Share of Common Stock	$	0.320		$	0.300

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

4

RPM INTERNATIONAL INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

(In thousands)

	Three Months Ended
	August 31,			August 31,
	2018			2017
Net Income	$	70,186		$	116,903
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments		(40,689	)		44,478
Pension and other postretirement benefit liability adjustments   (net of tax of $982 and $646, respectively)		3,056			629
Unrealized gain (loss) on securities (net of tax of $668 and $(149), respectively)		2,476			(78	)
Unrealized gain (loss) on derivatives		921			(394	)
Total other comprehensive income (loss) income		(34,236	)		44,635
Total Comprehensive Income		35,950			161,538
Less:  Comprehensive Income Attributable to Noncontrolling    Interests		164			518
Comprehensive Income Attributable to    RPM International Inc. Stockholders	$	35,786		$	161,020

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

5

RPM INTERNATIONAL INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

(In thousands)

	Three Months Ended
	August 31,			August 31,
		2018			2017
Cash Flows From Operating Activities:
Net income	$	70,186		$	116,903
Adjustments to reconcile net income to net cash provided by (used for) operating    activities:
Depreciation		24,068			19,893
Amortization		11,472			11,483
Restructuring charges, net of payments		7,084			-
Deferred income taxes		(561	)		9,815
Stock-based compensation expense		6,668			7,465
Other non-cash interest expense		775			1,422
Realized losses (gains) on sales of marketable securities		6			(2,861	)
Other		992			(140	)
Changes in assets and liabilities, net of effect from purchases and sales of businesses:
Decrease in receivables		32,389			1,646
(Increase) in inventory		(27,207	)		(46,771	)
(Increase) in prepaid expenses and other current and long-term assets		(18,282	)		(10,865	)
(Decrease) in accounts payable		(88,271	)		(72,688	)
(Decrease) in accrued compensation and benefits		(56,747	)		(69,008	)
Increase (decrease) in accrued losses		8,415			(5,765	)
Increase in other accrued liabilities		20,857			20,147
Other		1,027			(6,765	)
Cash (Used For) Operating Activities		(7,129	)		(26,089	)
Cash Flows From Investing Activities:
Capital expenditures		(28,295	)		(17,533	)
Acquisition of businesses, net of cash acquired		(26,366	)		(36,169	)
Purchase of marketable securities		(12,695	)		(56,275	)
Proceeds from sales of marketable securities		9,758			40,792
Other		(2,881	)		702
Cash (Used For) Investing Activities		(60,479	)		(68,483	)
Cash Flows From Financing Activities:
Additions to long-term and short-term debt		120,702			19,125
Reductions of long-term and short-term debt		(21,952	)		(760	)
Cash dividends		(42,714	)		(40,089	)
Shares repurchased and shares returned for taxes		(20,581	)		(5,346	)
Payments of acquisition-related contingent consideration		(3,456	)		(3,258	)
Other		(320	)		(747	)
Cash Provided By (Used For) Financing Activities		31,679			(31,075	)
Effect of Exchange Rate Changes on Cash and Cash Equivalents		(6,310	)		11,341
Net Change in Cash and Cash Equivalents		(42,239	)		(114,306	)
Cash and Cash Equivalents at Beginning of Period		244,422			350,497
Cash and Cash Equivalents at End of Period	$	202,183		$	236,191
Supplemental Disclosures of Cash Flows Information:
Cash paid during the period for:
Interest	$	19,747		$	20,284
Income Taxes	$	13,525		$	12,042

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

6

RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 — CONSOLIDATION, NONCONTROLLING INTERESTS AND BASIS OF PRESENTATION

The accompanying unaudited consolidated financial statements have been prepared in accordance with Generally Accepted Accounting Principles in the U.S. (“GAAP”) for interim financial information and the instructions to Form 10-Q. In our opinion, all adjustments (consisting of normal, recurring accruals) considered necessary for a fair presentation have been included for the three month periods ended August 31, 2018 and 2017.  For further information, refer to the consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended May 31, 2018.

Our financial statements include all of our majority-owned subsidiaries. We account for our investments in less-than-majority-owned joint ventures, for which we have the ability to exercise significant influence, under the equity method.  Effects of transactions between related companies are eliminated in consolidation.

Noncontrolling interests are presented in our consolidated financial statements as if parent company investors (controlling interests) and other minority investors (noncontrolling interests) in partially-owned subsidiaries have similar economic interests in a single entity. As a result, investments in noncontrolling interests are reported as equity in our consolidated financial statements. Additionally, our consolidated financial statements include 100% of a controlled subsidiary’s earnings, rather than only our share. Transactions between the parent company and noncontrolling interests are reported in equity as transactions between stockholders, provided that these transactions do not create a change in control.

Our business is dependent on external weather factors. Historically, we have experienced strong sales and net income in our first, second and fourth fiscal quarters comprising the three month periods ending August 31, November 30 and May 31, respectively, with weaker performance in our third fiscal quarter (December through February).

NOTE 2 — NEW ACCOUNTING PRONOUNCEMENTS

Effective June 1, 2018, we adopted Accounting Standards Update (“ASU”) 2014-09, “Revenue from Contracts with Customers,” and all the related amendments included within Accounting Standards Codification 606 (“ASC 606”), using the modified retrospective method of adoption.  Under the modified retrospective method, comparative periods are not restated. The new standard requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. This update creates a five-step model that requires entities to exercise judgment when considering the terms of contract(s), which includes (i) identifying the contract(s) with the customer, (ii) identifying the separate performance obligations in the contract, (iii) determining the transaction price, (iv) allocating the transaction price to the separate performance obligations, and (v) recognizing revenue when each performance obligation is satisfied.   As a result of our adoption procedures, we determined that revenue recognition for our broad portfolio of products and services will remain largely unchanged.  Accordingly, our adoption of the new standard did not have a material impact on our overall Consolidated Financial Statements.  Refer to Note 16, “Revenue,” and Note 17, “Segment Information,” for additional information.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” which increases lease transparency and comparability among organizations.  Under the new standard, lessees will be required to recognize all assets and liabilities arising from leases on the balance sheet, with the exception of leases with a term of 12 months or less, which permits a lessee to make an accounting policy election by class of underlying asset not to recognize lease assets and liabilities.  ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, and early adoption is permitted. In March 2018, the FASB approved an alternative transition method to the modified retrospective approach, which eliminates the requirement to restate prior period financial statements and requires the cumulative effect of the retrospective allocation to be recorded as an adjustment to the opening balance of retained earnings at the date of adoption.  We are currently evaluating which transition method we will adopt on June 1, 2019 and the impact this guidance will have on our Consolidated Financial Statements. At a minimum, total assets and total liabilities will increase in the period the ASU is adopted.  At August 31, 2018, our total undiscounted future minimum payments outstanding for operating lease obligations approximated $202.3 million.    

In August 2016, the FASB issued ASU 2016-15, “Classification of Certain Cash Receipts and Cash Payments,” which makes a number of changes meant to add or clarify guidance on the classification of certain cash receipts and payments in the statement of cash flows.  Our June 1, 2018 adoption of the new guidance, which we applied retrospectively to all periods presented, did not have a material impact on our Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-01, “Business Combinations: Clarifying the Definition of a Business,” with the objective of adding guidance to assist entities in evaluating whether transactions should be accounted for as acquisitions (disposals) of

7

RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

assets or of businesses. We adopted the new guidance as of June 1, 2018 and do not expect this revised guidance to have a material impact on our Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-04, “Simplifying the Test for Goodwill Impairment,” to eliminate step two from the goodwill impairment test in order to simplify the subsequent measurement of goodwill. The guidance is effective for fiscal years beginning after December 15, 2019. Early application is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. Adoption of this guidance is not expected to have a material impact on our Consolidated Financial Statements.  

In March 2017, the FASB issued ASU 2017-07, “Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” which requires that an employer report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations, if one is presented.  Our June 1, 2018 adoption of the new guidance did not have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820), – Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement,” which makes a number of changes meant to add, modify or remove certain disclosure requirements associated with the movement amongst or hierarchy associated with Level 1, Level 2 and Level 3 fair value measurements. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted upon issuance of the update. We do not expect our adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-14, “Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20), Disclosure Framework – Changes to the Disclosure Requirements for Defined Benefit Plans,” which makes a number of changes meant to add, modify or remove certain disclosure requirements associated with employers that sponsor defined benefit or other postretirement plans. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. Early adoption is permitted for all entities and the amendments in this update are required to be applied on a retrospective basis to all periods presented. We are currently reviewing, but adoption of this guidance is not expected to have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-15, “Intangible—Goodwill and Other- Internal-Use Software (Subtopic 350-40), Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” The update makes a number of changes meant to help entities evaluate the accounting for fees paid by a customer in a cloud computing arrangement (hosting arrangement), by providing guidance in determining when the arrangement includes a software license.  This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Our early adoption of this revised guidance as of June 1, 2018 did not have a material impact on our Consolidated Financial Statements.

NOTE 3 — RESTRUCTURING

We record restructuring charges associated with management-approved restructuring plans to either reorganize one or more of our business segments, or to remove duplicative headcount and infrastructure associated with our businesses. Restructuring charges can include severance costs to eliminate a specified number of employees, infrastructure charges to vacate facilities and consolidate operations, contract cancellation costs and other costs. Restructuring charges are recorded based upon planned employee termination dates and site closure and consolidation plans. The timing of associated cash payments is dependent upon the type of restructuring charge and can extend over a multi-year period. We record the short-term portion of our restructuring liability in Other Accrued Liabilities and the long-term portion, if any, in Other Long-Term Liabilities in our Consolidated Balance Sheets.

2020 MAP to Growth

In May 2018, we approved and implemented the first phases of a multi-year restructuring plan, the 2020 Margin Acceleration Plan (“2020 MAP to Growth”).  The first phases of our plan were focused within the consumer and industrial segments. The restructuring plan within the consumer segment, led by new senior leadership, is designed to improve margins by simplifying business processes, reducing inventory categories and rationalizing SKUs, reducing headcount and working capital and improving operating efficiency. This restructuring plan allows us to streamline management and focus our attention on faster growing and better performing brands and products within the consumer segment businesses. Payments associated with this initial phase of restructuring activities in the

8

RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

consumer segment are expected to be completed during the first seven months of fiscal 2019. The restructuring plan within the industrial segment is designed to simplify processes, reduce headcount, eliminate underperforming businesses, and deliver better results for customers, employees and stockholders. The restructuring activities outlined during the first phase of the multi-year restructuring plan are expected to be completed during the first five months of fiscal 2019.

During the quarter ended August 31, 2018, we approved and began implementation of the second phase of our 2020 MAP to Growth.  The second phase of our multi-year restructuring plan is focused on our specialty and corporate/nonoperating segments, and expands upon the restructuring activities being conducted by our consumer and industrial segments. Each phase of this restructuring plan has been designed to allow management to focus its attention on faster growing and better performing brands and products. The restructuring activities included in the second phase of our restructuring plan are expected to be completed by the end of fiscal 2020.

Furthermore, the restructuring plan within the specialty segment is designed to simplify processes and eliminate underperforming businesses.  These actions will allow management to focus its attention on the faster growing and better performing brands and products, in an effort to achieve improved margins and operating results.  These restructuring activities are expected to be completed by the end of fiscal 2020.

Lastly, the restructuring plan within the corporate/nonoperating segment is designed to improve consolidated results by reducing corporate overhead.  These restructuring activities are expected to be completed during the first six months of fiscal 2019.

In addition to the segment specific restructuring plans outlined above, in the fourth quarter of fiscal 2018, we adopted a restructuring plan for the legal function to streamline litigation management. Payments related to this initial phase of restructuring activities are expected to be completed during the first quarter of fiscal 2020. 

In furtherance of the 2020 MAP to Growth phases described above, we continue to work toward finalizing the last phases of our comprehensive, company-wide restructuring plan that we expect to formalize during our second quarter ending November 30, 2018. All activities under our 2020 MAP to Growth plan are anticipated to be completed by the end of calendar year 2020.

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

A summary of the charges recorded in connection with restructuring by reportable segment during fiscal 2019 is as follows:

	Three Months Ended August 31, 2018
	Current Year		Cumulative Costs		Total Expected
	Charges		to Date		Costs
(in thousands)
Consumer Segment:
Severance and benefit costs (a)	$	1,551	$	7,203	$	11,718
Facility closure and other related costs		-		5,139		11,225
Total Charges	$	1,551	$	12,342	$	22,943
Industrial Segment:
Severance and benefit costs (b)	$	6,365	$	8,534	$	13,098
Facility closure and other related costs		436		1,480		25,643
Other asset write-offs		578		1,951		2,996
Total Charges	$	7,379	$	11,965	$	41,737
Specialty Segment:
Severance and benefit costs (c)	$	2,147	$	2,147	$	5,295
Facility closure and other related costs		-		-		3,835
Total Charges	$	2,147	$	2,147	$	9,130
Corporate/Other Segment:
Severance and benefit costs (d)	$	8,999	$	11,135	$	11,135
Total Charges	$	8,999	$	11,135	$	11,135
Consolidated:
Severance and benefit costs	$	19,062	$	29,019	$	41,246
Facility closure and other related costs		436		6,619		40,703
Other asset write-offs		578		1,951		2,996
Total Charges	$	20,076	$	37,589	$	84,945

(a) Includes current year charges of $1.6 million associated with the elimination of nine positions.  

(b) Includes current year charges of $6.2 million associated with the elimination of 94 positions and $0.2 million additional charges associated with the prior elimination of one position within the legal function during fiscal 2018.

(c) Includes charges of $2.1 million associated with the elimination of 47 positions.

(d) Reflects charges related to the severance of two corporate executives, as well as accelerated vesting of equity awards for two corporate executives, four specialty segment executives and two industrial segment executives in connection with the aforementioned restructuring activities.

A summary of the activity in the restructuring reserves related to the 2020 MAP to Growth plan is as follows:

(in thousands)	Severance and Benefits Costs			Facility Closure and Other Related Costs			Other Asset Write-Offs			Total
Balance at June 1, 2018	$	9,957		$	6,184		$	1,373		$	17,514
Additions charged to expense		19,062			436			578			20,076
Cash payments charged against reserve		(12,575	)		(418	)					(12,993	)
Non-cash charges included above (e)		(5,484	)		(838	)		(1,951	)		(8,273	)
Balance at August 31, 2018	$	10,960		$	5,364		$	-		$	16,324
Total Expected Costs	$	41,246		$	40,703		$	2,996		$	84,945

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

(e) Non-cash charges primarily include accelerated vesting of equity awards and asset-write offs.

In connection with the 2020 MAP to Growth plan, during the first quarter of fiscal 2019, we incurred approximately $4.5 million of inventory-related charges at our industrial segment and recorded a favorable adjustment to the previous write off at our consumer segment for approximately $0.2 million, all of which are recorded in cost of sales in our Consolidated Statements of Income.  These inventory charges were the result of product line and SKU rationalization initiatives in connection with our overall plan of restructuring. 

The total expected costs to be incurred in relation to our 2020 MAP to Growth plan, as outlined in the table above, will be finalized and announced during our second quarter ending November 30, 2018. 

NOTE 4 — MARKETABLE SECURITIES

The following tables summarize marketable securities held at August 31, 2018 and May 31, 2018 by asset type:

	Available-For-Sale Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value (Net Carrying Amount)
August 31, 2018
Equity securities:
Mutual funds - foreign	$	47,736	$	1,241	$	(2,163	)	$	46,814
Mutual funds - domestic		100,244		4,810		(2,308	)		102,746
Total equity securities		147,980		6,051		(4,471	)		149,560
Fixed maturity:
U.S. treasury and other government		24,479		42		(494	)		24,027
Corporate bonds		422		39		(10	)		451
Total fixed maturity securities		24,901		81		(504	)		24,478
Total	$	172,881	$	6,132	$	(4,975	)	$	174,038

	Available-For-Sale Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value (Net Carrying Amount)
May 31, 2018
Equity securities:
Mutual funds - foreign	$	46,123	$	1,839	$	(1,197	)	$	46,765
Mutual funds - domestic		99,833		727		(2,770	)		97,790
Total equity securities		145,956		2,566		(3,967	)		144,555
Fixed maturity:
U.S. treasury and other government		23,562		39		(552	)		23,049
Corporate bonds		432		43		(8	)		467
Total fixed maturity securities		23,994		82		(560	)		23,516
Total	$	169,950	$	2,648	$	(4,527	)	$	168,071

Marketable securities, included in other current and long-term assets totaling $102.8 million and $71.2 million at August 31, 2018, respectively, and included in other current and long-term assets totaling $97.4 million and $70.7 million at May 31, 2018, respectively, are composed of available-for-sale securities and are reported at fair value.  We carry a portion of our marketable securities portfolio in long-term assets since they are generally held for the settlement of our general and product liability insurance claims processed through our wholly owned captive insurance subsidiaries.

Marketable securities are composed of available-for-sale securities and are reported at fair value. Realized gains and losses on sales of investments are recognized in net income on the specific identification basis. Changes in the fair values of securities that are

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considered temporary are recorded as unrealized gains and losses, net of applicable taxes, in accumulated other comprehensive (loss) within stockholders’ equity. Other-than-temporary declines in market value from original cost are reflected in investment income, net in the period in which the unrealized losses are deemed other than temporary. In order to determine whether other-than-temporary declines in market value have occurred, the duration of the decline in value and our ability to hold the investment are considered in conjunction with an evaluation of the strength of the underlying collateral and the extent to which the investment’s amortized cost or cost, as appropriate, exceeds its related market value.  In addition to the $174.0 million in available-for-sale securities presented in the table above, as of August 31, 2018, we held approximately $11.9 million in trading securities in relation to our deferred compensation plan.  At May 31, 2018, the fair value of trading securities approximated $9.9 million.

Gross realized gains on sales of investments were $0.6 million and $4.0 million for the quarters ended August 31, 2018 and 2017, respectively.  During the first quarter of fiscal 2019 and 2018, we recognized gross realized losses on sales of investments of $0.1 million and $1.1 million, respectively. These amounts are included in investment (income), net in the Consolidated Statements of Income.

Summarized below are the securities we held at August 31, 2018 and May 31, 2018 that were in an unrealized loss position and that were included in accumulated other comprehensive (loss), aggregated by the length of time the investments had been in that position:

	August 31, 2018					May 31, 2018
(In thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
Total investments with unrealized losses	$	87,434	$	(4,975	)	$	106,253	$	(4,527	)
Unrealized losses with a loss position for less than 12 months		50,465		(1,950	)		68,376		(1,570	)
Unrealized losses with a loss position for more than 12 months		36,969		(3,025	)		37,877		(2,957	)

We have reviewed all of the securities included in the table above and have concluded that we have the ability and intent to hold these investments until their cost can be recovered, based upon the severity and duration of the decline. Therefore, we did not recognize any other-than-temporary impairment losses on these investments. The unrealized losses generally relate to investments whose fair values at August 31, 2018 were less than 15% below their original cost. From time to time, we may experience significant volatility in general economic and market conditions.  If we were to experience unrealized losses that were to continue for longer periods of time, or arise to more significant levels of unrealized losses within our portfolio of investments in marketable securities in the future, we may recognize additional other-than-temporary impairment losses. Such potential losses could have a material impact on our results of operations in any given reporting period. As such, we continue to closely evaluate the status of our investments and our ability and intent to hold these investments.

The net carrying values of debt securities at August 31, 2018, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.

(In thousands)	AmortizedCost		FairValue
Due:
Less than one year	$	7,114	$	7,072
One year through five years		13,180		12,898
Six years through ten years		3,542		3,412
After ten years		1,065		1,096
	$	24,901	$	24,478

NOTE 5 — FAIR VALUE MEASUREMENTS

Financial instruments recorded in the balance sheet include cash and cash equivalents, trade accounts receivable, marketable securities, notes and accounts payable, and debt.

An allowance for anticipated uncollectible trade receivable amounts is established using a combination of specifically identified accounts to be reserved, and a reserve covering trends in collectibility. These estimates are based on an analysis of trends in

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collectibility and past experience, but are primarily made up of individual account balances identified as doubtful based on specific facts and conditions. Receivable losses are charged against the allowance when we confirm uncollectibility.

The valuation techniques utilized for establishing the fair values of assets and liabilities are based on observable and unobservable inputs. Observable inputs reflect readily obtainable data from independent sources, while unobservable inputs reflect management’s market assumptions. The fair value hierarchy has three levels based on the reliability of the inputs used to determine fair value, as follows:

Level 1 Inputs — Quoted prices for identical instruments in active markets.

Level 2 Inputs — Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3 Inputs — Instruments with primarily unobservable value drivers.

The following tables present our assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy.

(In thousands)	QuotedPrices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)			Fair Value at August 31, 2018
U.S. Treasury and other government	$	-	$	24,027	$	-		$	24,027
Corporate bonds				451					451
Mutual funds - foreign				47,595					47,595
Mutual funds - domestic				113,891					113,891
Contingent consideration						(13,416	)		(13,416	)
Total	$	-	$	185,964	$	(13,416	)	$	172,548

(In thousands)	QuotedPrices in Active Markets for IdenticalAssets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)			Fair Value at May 31, 2018
U.S. Treasury and other government	$	-	$	23,049	$	-		$	23,049
Corporate bonds				467					467
Mutual funds - foreign				47,410					47,410
Mutual funds - domestic				107,017					107,017
Contingent consideration						(17,998	)		(17,998	)
Total	$	-	$	177,943	$	(17,998	)	$	159,945

Our marketable securities are primarily composed of available-for-sale securities, and are valued using a market approach. The availability of inputs observable in the market varies from instrument to instrument and depends on a variety of factors including the type of instrument, whether the instrument is actively traded, and other characteristics particular to the transaction. For most of our financial instruments, pricing inputs are readily observable in the market, the valuation methodology used is widely accepted by market participants, and the valuation does not require significant management discretion. For other financial instruments, pricing inputs are less observable in the market and may require management judgment.

The contingent consideration represents the estimated fair value of the additional variable cash consideration payable in connection with recent acquisitions that is contingent upon the achievement of certain performance milestones. We estimated the fair value using expected future cash flows over the period in which the obligation is expected to be settled, and applied a discount rate that appropriately captures a market participant's view of the risk associated with the obligation, which are considered to be Level 3 inputs. During the first three months of fiscal 2019, we paid approximately $4.6 million for settlements of contingent consideration obligations relating to certain performance milestones that were established in prior periods and achieved during the current period.  During the first three months of fiscal 2018, we paid approximately $3.3 million for settlements of contingent consideration obligations relating to certain performance milestones that were established in prior periods and achieved during last year’s first

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quarter. These amounts are reported in payments of acquisition-related contingent consideration in cash flows from operations and from financing activities in the Consolidated Statements of Cash Flows.  

The carrying value of our current financial instruments, which include cash and cash equivalents, marketable securities, trade accounts receivable, accounts payable and short-term debt approximates fair value because of the short-term maturity of these financial instruments. At August 31, 2018 and May 31, 2018, the fair value of our long-term debt was estimated using active market quotes, based on our current incremental borrowing rates for similar types of borrowing arrangements, which are considered to be Level 2 inputs. Based on the analysis performed, the fair value and the carrying value of our financial instruments and long-term debt as of August 31, 2018 and May 31, 2018 are as follows:

	At August 31, 2018
(In thousands)	Carrying Value		Fair Value
Cash and cash equivalents	$	202,183	$	202,183
Marketable equity securities		149,560		149,560
Marketable debt securities		24,478		24,478
Long-term debt, including current portion		2,270,535		2,320,331
	At May 31, 2018
(In thousands)	Carrying Value		Fair Value
Cash and cash equivalents	$	244,422	$	244,422
Marketable equity securities		144,555		144,555
Marketable debt securities		23,516		23,516
Long-term debt, including current portion		2,174,144		2,215,458

NOTE 6 — DERIVATIVES AND HEDGING

Derivative Instruments and Hedging Activities

We are exposed to market risks, such as changes in foreign currency exchange rates and interest rates. To manage the volatility related to these exposures, from time to time, we enter into various derivative transactions. We use various types of derivative instruments including forward contracts and swaps. We formally assess, designate and document, as a hedge of an underlying exposure, each qualifying derivative instrument that will be accounted for as an accounting hedge at inception. Additionally, we assess, both at inception and at least quarterly thereafter, whether the financial instruments used in the hedging transaction are effective at offsetting changes in either the fair values or cash flows of the underlying exposures.

Net Investment Hedge

In October 2017, as a means of mitigating the impact of currency fluctuations on our Euro investments in foreign entities, we executed a fair value hedge and two cross currency swaps, in which we will pay variable rate interest in Euros and receive fixed rate interest in U.S. Dollars with a combined notional amount of approximately €85.25 million ($100 million U.S. Dollar equivalent), and which have a maturity date of November 2022. This effectively converts a portion of our U.S. Dollar denominated fixed-rate debt to Euro denominated variable rate debt. The fair value hedge is recognized at fair value in our Consolidated Balance Sheets, while changes in the fair value of the hedge are recognized in interest expense in our Consolidated Statements of Income. We designated the swaps as net investment hedges of our net investment in our European operations under ASU 2017-12 and applied the spot method to these hedges. The changes in fair value of the derivative instruments that are designated and qualify as hedges of net investments in foreign operations are recognized in accumulated other comprehensive income (“AOCI”) to offset the changes in the values of the net investments being hedged.  Amounts released from AOCI and reclassified into interest expense did not have a material impact on our Consolidated Financial Statements for any period presented.

Derivatives Designated as Cash Flow Hedging Instruments

We have designated certain forward contracts as hedging instruments pursuant to ASC No. 815 (“ASC 815”), “Derivatives and Hedging.” Changes in the fair value of these highly effective hedges are recorded as a component of AOCI. During the period in which a forecasted transaction affects earnings, amounts previously recorded as a component of AOCI are reclassified into earnings as a component of cost of sales.  Amounts released from AOCI and reclassified into earnings did not have a material impact on our

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Consolidated Financial Statements for any period presented. As of May 31, 2018 the notional amount of the forward contracts held to sell international currencies was $8.7 million, while there was no amount held at August 31, 2018.

Derivatives Not Designated as Hedges

At August 31, 2018, we held one foreign currency forward contract designed to reduce our exposure to changes in the cash flows of intercompany foreign-currency-denominated loans related to changes in foreign currency exchange rates by fixing the functional currency cash flows.  The contract has not been designated as a hedge; therefore, the changes in fair value of the derivative are recognized in earnings as a component of other (income) expense. Amounts recognized in earnings did not have a material impact on our Consolidated Financial Statements for any period presented. As of August 31, 2018 and May 31, 2018, the notional amounts of the forward contract held to purchase foreign currencies was $12.2 million and $147.4 million, respectively.

Disclosure about Derivative Instruments

All of our derivative assets and liabilities measured at fair value are classified as Level 2 within the fair value hierarchy. We determine the fair value of our derivatives based on valuation methods, which project future cash flows and discount the future amounts to present value using market based observable inputs, including interest rate curves, foreign currency rates, as well as future and basis point spreads, as applicable.

The fair values of qualifying and non-qualifying instruments used in hedging transactions as of August 31, 2018 and May 31, 2018 are as follows:

(in thousands)		Fair Value
Derivatives Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange (Cash Flow)	Other Current Assets	$	-	$	133
Cross Currency Swap (Net Investment)	Other Current Assets		1,963		2,580
Cross Currency Swap (Net Investment)	Other Assets (Long-Term)		3,116		1,986
Liabilities:
Interest Rate Swap (Fair Value)	Other Accrued Liabilities		355		441
Cross Currency Swap (Net Investment)	Other Long-Term Liabilities		4,777		5,293
Interest Rate Swap (Fair Value)	Other Long-Term Liabilities		2,845		2,634

(in thousands)		Fair Value
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange	Other Current Assets	$	10	$	7
Liabilities:
Foreign Currency Exchange	Other Accrued Liabilities		-		2,985

NOTE 7 — INVESTMENT (INCOME), NET

Investment (income), net, consists of the following components:

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Interest (income)	$	(904	)	$	(894	)
Net (gain) on sale of marketable securities		(386	)		(2,861	)
Dividend (income)		(1,143	)		(698	)
Investment (income), net	$	(2,433	)	$	(4,453	)

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

NOTE 8 — OTHER EXPENSE (INCOME), NET

Other expense (income), net, consists of the following components:

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Royalty expense, net	$	3		$	268
(Income) related to unconsolidated equity affiliates		(118	)		(273	)
Pension non-service costs		428			-
Other expense (income), net	$	313		$	(5	)

NOTE 9 — INCOME TAXES

On December 22, 2017 the Tax Cuts and Jobs Act (“Act”) was enacted into law.  The income tax effects of changes in tax laws are recognized in the period when enacted. The Act provides for numerous significant tax law changes and modifications with varying effective dates. Generally, the more significant provisions of the Act that impacted us for the year ended May 31, 2018 included the reduction in the corporate income tax rate from 35% to 21%, the creation of a territorial tax system (with a one-time mandatory tax on previously deferred foreign earnings) and allowance for immediate capital expensing of certain qualified property.  The corporate tax rate reduction was effective for RPM as of January 1, 2018 and, accordingly, reduced our fiscal year 2018 federal statutory rate to a blended rate of approximately 29.2%. The significant provisions of the Act which impact RPM for fiscal 2019 includes the full federal statutory rate reduction to 21% and the repeal of the domestic production activities deduction. Also effective for our fiscal 2019 are provisions of the Act that subject RPM to current U.S. tax on global intangible low-taxed income (“GILTI”) earned by certain foreign subsidiaries and allows a benefit for foreign-derived intangible income (“FDII”).

Subsequent to the enactment of the Act, the SEC staff issued SAB 118, which provides guidance on accounting for the tax effects of the Act.  SAB 118 provides a measurement period that should not extend beyond one year from the Act’s enactment date for companies to complete the applicable accounting under ASC 740. In accordance with SAB 118 and based on the information available as of May 31, 2018, we recorded a net provisional income tax expense of $7.3 million in accordance with the applicable provisions of the Act. The net provisional income tax expense was comprised of a benefit of $15.7 million related to the provisional re-measurement of our U.S. deferred tax assets and liabilities at the reduced U.S. corporate tax rates, a provisional expense of $67.9 million for the transition tax on unremitted earnings from foreign subsidiaries, and a provisional benefit of $44.9 million for the partial reversal of existing deferred tax liabilities recorded for the estimated tax cost associated with unremitted foreign earnings not considered permanently reinvested.  

During the three months ended August 31, 2018, we have not recorded any adjustments to the provisional amounts recorded at May 31, 2018, as a result of the Act, related to the remeasurement of our U.S. deferred balances, the existing deferred tax liabilities recorded for the estimated tax cost associated with unremitted foreign earnings not considered permanently reinvested or for the transition tax on unremitted earnings from foreign subsidiaries. In all cases, we are continuing to compute and refine our estimates as additional analysis is completed, and certain tax attribute data becomes available. In addition, our estimates may also be revised as provisions of the Act are further clarified by taxing authorities.

We have made sufficient progress in our calculation to reasonably estimate the tax impact related to GILTI and FDII for the year ended May 31, 2019 and included it in the estimated annual effective tax rate. The impact of GILTI and FDII was not material for the three months ended August 31, 2018. We will continue to refine our calculations, which may result in changes to the expected impact for fiscal year 2019.

The effective income tax rate was 23.7% and 24.7% for the three-month periods ended August 31, 2018 and 2017, respectively. The federal statutory rate for the three-month period end August 31, 2018 was 21% as compared to the pre-tax reform federal statutory rate of 35% for the three-month period ended August 31, 2017. The effective income tax rates for the three-month periods ended August 31, 2018 and 2017 reflect discrete benefits for excess tax benefits related to equity compensation of $3.6 million and $1.5 million, respectively. Additionally, the effective income tax rate for the three-month period ended August 31, 2017 reflects a $9.0 million discrete benefit related to foreign tax credit planning.

Our deferred tax liability for unremitted foreign earnings was adjusted to $19.9 million as of May 31, 2018. The $19.9 million deferred tax liability represented our estimate of the foreign tax cost associated with our preliminary estimate of $549.8 million of

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

foreign earnings that are not considered to be permanently reinvested. As of August 31, 2018, the amount of these earnings has changed to $437.8 million and the deferred tax liability remains at $19.9 million.  The reduction to the earnings amounts no longer permanently reinvested is due principally to distributions during the quarter which were not subject to foreign withholding taxes.

We have not provided for foreign withholding or income taxes on the remaining foreign subsidiaries’ undistributed earnings because such earnings have been retained and reinvested by the subsidiaries as of August 31, 2018.  Accordingly, no provision has been made for foreign withholding or income taxes, which may become payable if the remaining undistributed earnings of foreign subsidiaries were paid to us as dividends.

NOTE 10 — INVENTORIES

Inventories, net of reserves, were composed of the following major classes:

	August 31, 2018		May 31, 2018
(In thousands)
Raw material and supplies	$	308,017	$	288,201
Finished goods		545,556		546,260
Total Inventory, Net of Reserves	$	853,573	$	834,461

NOTE 11 — STOCK REPURCHASE PROGRAM

On January 8, 2008, we announced our authorization of a stock repurchase program under which we may repurchase shares of RPM International Inc. common stock at management’s discretion for general corporate purposes. Our current intent is to limit our repurchases only to amounts required to offset dilution created by stock issued in connection with our equity-based compensation plans, or approximately one to two million shares per year. As a result of this authorization, we may repurchase shares from time to time in the open market or in private transactions at various times and in amounts and for prices that our management deems appropriate, subject to insider trading rules and other securities law restrictions. The timing of our purchases will depend upon prevailing market conditions, alternative uses of capital and other factors. We may limit or terminate the repurchase program at any time. During the three months ended August 31, 2018, we repurchased 103,446 shares of our common stock at a cost of approximately $7.0 million, or an average cost of $67.61 per share, under this program.  During the three months ended August 31, 2017, we did not repurchase any shares of our common stock under this program.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

NOTE 12 — EARNINGS PER SHARE

The following table sets forth the reconciliation of the numerator and denominator of basic and diluted earnings per share, as calculated using the two-class method for the three months ended August 31, 2018 and 2017.  

	Three Months Ended
	August 31,			August 31,
(In thousands, except per share amounts)	2018			2017
Numerator for earnings per share:
Net income attributable to RPM International Inc.    stockholders	$	69,764		$	116,416
Less:  Allocation of earnings and dividends to    participating securities		(611	)		(1,750	)
Net income available to common shareholders -    basic		69,153			114,666
Add:  Undistributed earnings reallocated to unvested    shareholders		1			5
Add:  Income effect of contingently issuable shares		1,480			1,377
Net income available to common shareholders -    diluted	$	70,634		$	116,048
Denominator for basic and diluted earnings per share:
Basic weighted average common shares		131,861			131,236
Average diluted options		636			574
Additional shares issuable assuming conversion of    convertible securities (1)		3,933			3,910
Total shares for diluted earnings per share (2)		136,430			135,720
Earnings Per Share of Common Stock Attributable to
RPM International Inc. Stockholders:
Basic Earnings Per Share of Common Stock	$	0.52		$	0.87
Diluted Earnings Per Share of Common Stock	$	0.52		$	0.86

(1) Represents the number of shares that would be issued if our contingently convertible notes were converted.  We include these shares in the calculation of diluted EPS as the conversion of the notes may be settled, at our election, in cash, shares of our common stock, or a combination of cash and shares of our common stock.  

(2) Restricted shares totaling 126,750 and 43,380 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share because the grant price of the restricted shares exceeded the average market price of the shares during the period and their effect, accordingly, would have been anti-dilutive. In addition, stock appreciation rights (SARs) totaling 890,000 and 600,000 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share as their effect would have been anti-dilutive.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

NOTE 13 — PENSION PLANS

We offer defined benefit pension plans, defined contribution pension plans, as well as several unfunded health care benefit plans primarily for certain of our retired employees.   The following tables provide the retirement-related benefit plans’ impact on income before income taxes for the three months ended August 31, 2018 and 2017:

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	August 31,			August 31,			August 31,			August 31,
Pension Benefits	2018			2017			2018			2017
(In thousands)
Service cost	$	9,382		$	9,465		$	1,219		$	1,175
Interest cost		5,497			4,379			1,399			1,145
Expected return on plan assets		(8,467	)		(8,086	)		(2,051	)		(1,978	)
Amortization of:
Prior service cost (credit)		29			29			(8	)		(6	)
Net actuarial losses recognized		3,272			3,618			319			419
Net Periodic Benefit Cost	$	9,713		$	9,405		$	878		$	755

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	August 31,			August 31,			August 31,		August 31,
Postretirement Benefits	2018			2017			2018		2017
(In thousands)
Service cost	$	-		$	-		$	392	$	311
Interest cost		48			43			291		224
Amortization of:
Prior service (credit)		(55	)		(55	)
Net actuarial losses recognized		(6	)		6			115		79
Net Periodic Benefit (Credit) Cost	$	(13	)	$	(6	)	$	798	$	614

Due to slightly higher discount rates and increased asset values, offset by higher interest cost and lump sum mortality rates, pension expense for fiscal 2019 is comparable to our fiscal 2018 pension expense level. We expect that pension expense will fluctuate on a year-to-year basis, depending upon the investment performance of plan assets and potential changes in interest rates, but such changes are not expected to be material to our consolidated financial results. We previously disclosed in our financial statements for the fiscal year ended May 31, 2019 that we expected to contribute approximately $1.3 million to our retirement plans in the U.S. and approximately $8.1 million to plans outside the U.S. during the current fiscal year.

NOTE 14 — CONTINGENCIES AND OTHER ACCRUED LOSSES

We provide, through our wholly owned insurance subsidiaries, certain insurance coverage, primarily product liability coverage, to our other subsidiaries. Excess coverage is provided by third-party insurers. Our product liability accruals provide for these potential losses as well as other uninsured claims.  Product liability accruals are established based upon actuarial calculations of potential liability using industry experience, actual historical experience and actuarial assumptions developed for similar types of product liability claims, including development factors and lag times.  To the extent there is a reasonable possibility that potential losses could exceed the amounts already accrued, we believe that the amount of any such additional loss would be immaterial to our results of operations, liquidity and consolidated financial position.

We also offer warranties on many of our products, as well as long-term warranty programs at certain of our businesses, and have established product warranty liabilities. We review these liabilities for adequacy on a quarterly basis and adjust them as necessary. The primary factors that could affect these liabilities may include changes in performance rates as well as costs of replacement. Provision for estimated warranty costs is recorded at the time of sale and periodically adjusted, as required, to reflect actual experience. It is probable that we will incur future losses related to warranty claims we have received but that have not been fully investigated and related to claims not yet received. While our warranty liabilities represent our best estimates at August 31, 2018, we can provide no assurances that we will not experience material claims in the future or that we will not incur significant costs to resolve

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

such claims beyond the amounts accrued or beyond what we may recover from our suppliers. Based upon the nature of the expense, product warranty expense is recorded as a reduction of sales, as a component of cost of sales, or within selling, general and administrative expense.

Also, due to the nature of our businesses, the amount of claims paid can fluctuate from one period to the next.  While our warranty liabilities represent our best estimates of our expected losses at any given time, from time-to-time we may revise our estimates based on our experience relating to factors such as weather conditions, specific circumstances surrounding product installations and other factors.

The following table includes the changes in our accrued warranty balances:

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Beginning Balance	$	11,721		$	19,149
Deductions (1)		(6,614	)		(8,642	)
Provision charged to expense		5,478			5,264
Ending Balance	$	10,585		$	15,771

(1) Primarily claims paid during the year.

In addition, like other companies participating in similar lines of business, some of our subsidiaries are involved in several proceedings relating to environmental matters.  It is our policy to accrue remediation costs when it is probable that such efforts will be required and the related costs can be reasonably estimated.  In general, our environmental accruals are undiscounted liabilities, which are exclusive of claims against third parties, and are not material to our financial statements during any of the periods presented.  

We were notified by the SEC on June 24, 2014, that we are the subject of a formal investigation pertaining to the timing of our disclosure and accrual of loss reserves in fiscal 2013 with respect to the previously disclosed U.S. Department Of Justice (the “DOJ”) and the U.S. General Services Administration (the “GSA”) Office of Inspector General investigation into compliance issues relating to Tremco Roofing Division’s GSA contracts. As previously disclosed, our Audit Committee completed an investigation into the facts and circumstances surrounding the timing of our disclosure and accrual of loss reserves with respect to the GSA and DOJ investigation, and determined that it was appropriate to restate our financial results for the first, second and third quarters of fiscal 2013.  These restatements had no impact on our audited financial statements for the fiscal years ended May 31, 2013 or 2014. The Audit Committee’s investigation concluded that there was no intentional misconduct on the part of any of our officers.

In connection with the foregoing, on September 9, 2016, the SEC filed an enforcement action against us and our General Counsel.  We have cooperated with the SEC’s investigation and believe the allegations in the complaint mischaracterize both our and our General Counsel’s actions in connection with the matters related to our quarterly results in fiscal 2013 and are without merit.  Both we and our General Counsel filed motions to dismiss the complaint on February 24, 2017.  Those motions to dismiss the complaint were denied by the Court on September 29, 2017.  We and our General Counsel filed answers to the complaint on October 16, 2017.  Formal discovery commenced in January 2018 and is ongoing.  We intend to continue to contest the allegations in the complaint vigorously.

The action by the SEC could result in sanctions against us and/or our General Counsel and could impose substantial additional costs and distractions, regardless of its outcome. We have determined that it is probable that we will incur a loss relating to this matter and have estimated a range of potential loss. We have accrued at the low end of the range of loss, as no amount within the range is more likely to occur, and no amount within the estimated range of loss would have a material impact on our consolidated financial condition, results of operations or cash flows.

With respect to a case pending against one of our subsidiaries in which there is alleged both trade secret and trademark infringement, subsequent to the quarter ended August 31, 2018, we agreed to settle the case for $6.5 million.

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

NOTE 15 — EQUITY

The following tables illustrate the components of total equity and comprehensive income for the three months ended August 31, 2018 and 2017:

(In thousands)	Total RPM International Inc. Equity			Noncontrolling Interest			Total Equity
Total equity at May 31, 2018	$	1,630,773		$	2,765		$	1,633,538
Net income		69,764			422			70,186
Other Comprehensive Income:
Foreign currency translation adjustments		(40,431	)		(258	)		(40,689	)
Pension and other postretirement benefit liability    adjustments, net of tax		3,056						3,056
Unrealized (loss) on securities, net of tax		2,476						2,476
Unrealized (loss) on derivatives, net of tax		921						921
Total Other Comprehensive Income, net of tax		(33,978	)		(258	)		(34,236	)
Comprehensive Income		35,786			164			35,950
Dividends paid		(42,714	)					(42,714	)
Other		(2,834	)		3			(2,831	)
Shares repurchased and shares returned for taxes		(20,581	)					(20,581	)
Stock based compensation expense - included in SG&A		6,668						6,668
Stock based compensation expense - included in restructuring expense		3,349						3,349
Total Equity at August 31, 2018	$	1,610,447		$	2,932		$	1,613,379

(In thousands)	Total RPM International Inc. Equity			Noncontrolling Interest			Total Equity
Total equity at May 31, 2017	$	1,436,061		$	2,639		$	1,438,700
Net income		116,416			487			116,903
Other Comprehensive Income:
Foreign currency translation adjustments		44,447			31			44,478
Pension and other postretirement benefit liability    adjustments, net of tax		629						629
Unrealized gain on securities, net of tax		(78	)					(78	)
Unrealized loss on derivatives, net of tax		(394	)					(394	)
Total Other Comprehensive Income, net of tax		44,604			31			44,635
Comprehensive Income		161,020			518			161,538
Dividends paid		(40,089	)					(40,089	)
Other noncontrolling interest activity					(65	)		(65	)
Shares repurchased and returned for taxes		(5,346	)					(5,346	)
Stock based compensation expense		7,465						7,465
Total Equity at August 31, 2017	$	1,559,111		$	3,092		$	1,562,203

NOTE 16 – REVENUE

We operate a portfolio of businesses and product lines that manufacture and sell a variety of specialty paints, protective coatings and roofing systems, sealants and adhesives.  We disaggregate revenues from the sales of our products and services based upon geographical location by each of our reportable segments, which are aligned by similar economic factors, trends and customers, which best depict the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers.  See Note 17, “Segment Information,” for further details regarding our disaggregated revenues as well as a description of each of the unique revenue streams related to each of our three reportable segments.  

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Revenue is recognized upon transfer of control of promised products or services to customers in an amount that reflects the consideration we expect to receive in exchange for those products or services. The majority of our revenue is recognized at a point in time.  However, we also record revenues generated under construction contracts, mainly in connection with the installation of specialized roofing and flooring systems and related services. For certain polymer flooring installation projects, we account for our revenue using the output method, as we consider square footage of completed flooring to be the best measure of progress toward the complete satisfaction of the performance obligation.  In contrast, for certain of our roofing installation projects, we account for our revenue using the input method, as that method was the best measure of performance as it considers costs incurred in relation to total expected project costs, which essentially represents the transfer of control for roofing systems to the customer.  In general, for our construction contracts, we record contract revenues and related costs as our contracts progress on an over-time model.  

We have elected to apply the practical expedient to recognize revenue net of allowances for returns and any taxes collected from customers, which are subsequently remitted to governmental authorities. Payment terms and conditions vary by contract type, although our customers’ payment terms generally include a requirement to pay within 30 to 60 days of fulfilling our performance obligations.  In instances where the timing of revenue recognition differs from the timing of invoicing, we have determined that our contracts generally do not include a significant financing component.  We have elected to apply the practical expedient to treat all shipping and handling costs as fulfillment costs as a significant portion of these costs are incurred prior to control transfer.  

Significant Judgments

Our contracts with customers may include promises to transfer multiple products and/or services to a customer. Determining whether products and services are considered distinct performance obligations that should be accounted for separately versus together may require significant judgment. For example, judgment is required to determine whether products sold in connection with the sale of installation services are considered distinct and accounted for separately, or not distinct and accounted for together with installation services and recognized over time.

We provide customer rebate programs and incentive offerings, including special pricing and co-operative advertising arrangements, promotions and other volume-based incentives. These customer programs and incentives are considered variable consideration. We include in revenue variable consideration only to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the variable consideration is resolved. In general, this determination is made based upon known customer program and incentive offerings at the time of sale, and expected sales volume forecasts as it relates to our volume-based incentives. This determination is updated each reporting period.  Certain of our contracts include contingent consideration that is receivable only upon the final inspection and acceptance of a project.  We include estimates of such variable consideration in our transaction price. Based on historical experience, we consider the probability-based expected value method appropriate to estimate the amount of such variable consideration.

Our products are generally sold with a right of return and we may provide other credits or incentives, which are accounted for as variable consideration when estimating the amount of revenue to recognize. Returns and credits are estimated at contract inception and updated at the end of each reporting period as additional information becomes available.  We record a right of return liability to accrue for expected customer returns. Historical actual returns are used to estimate future returns as a percentage of current sales. Obligations for returns and refunds were not material individually or in the aggregate.

We offer assurance type warranties on our products as well as separately sold warranty contracts. Revenue related to warranty contracts that are sold separately is recognized over the life of the warranty term.  Warranty liabilities for our assurance type warranties are discussed further in Note 14.

Contract Balances  

Timing of revenue recognition may differ from the timing of invoicing customers. Our contract assets are recorded for products and services that have been provided to our customer but have not yet been billed, and are included in prepaid expenses and other current assets in our consolidated balance sheets. Our short-term contract liabilities consist of advance payments, or deferred revenue, and are included in other accrued liabilities in our consolidated balance sheets.

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

Accounts receivable, net of allowances, and net contract assets (liabilities) consisted of the following:

	August 31, 2018			May 31, 2018			$ Change			% Change
(In thousands, except percents)
Accounts receivable, less allowance	$	1,070,626		$	1,113,818		$	(43,192	)		-3.9	%
Contract assets	$	23,580		$	18,212		$	5,368			29.5	%
Contract liabilities - short-term		(26,702	)		(23,335	)		(3,367	)		14.4	%
Net Contract Liabilities	$	(3,122	)	$	(5,123	)	$	2,001			-39.1	%

The allowance for doubtful accounts reflects our best estimate of probable losses inherent in the accounts receivable balance. We determine the allowance based on known troubled accounts, historical experience, and other currently available evidence. The $2.0 million change in our net contract liabilities from May 31, 2018 to August 31, 2018 resulted primarily from the timing of revenue recognition under the new standard.  We also record long-term deferred revenue, which amounted to $62.5 million and $64.1 million as of August 31, 2018 and May 31, 2018, respectively.  The long-term portion of deferred revenue is related to assurance type warranty contracts and is included in other long-term liabilities in our consolidated balance sheets.

We have elected to adopt the practical expedient to not disclose the aggregate amount of transaction price allocated to performance obligations that are unsatisfied as of the end of the reporting period for performance obligations that are part of a contract with an original expected duration of one year or less.

We recognize an asset for the incremental costs of obtaining a contract with a customer if we expect the benefit of those costs to be longer than one year. As our contract terms are primarily one year or less in duration, we have elected to apply a practical expedient to expense costs as incurred for costs to obtain a contract with a customer when the amortization period would have been one year or less. These costs include our internal sales force compensation program and certain incentive programs as we have determined annual compensation is commensurate with annual sales activities.

NOTE 17 — SEGMENT INFORMATION

During the quarter ended August 31, 2018, we made the determination to streamline certain businesses and management structures within our industrial reportable segment.  As a result, our former tremco illbruck Group, Tremco Group and several components from our Performance Coatings Group, including our Euclid and Flowcrete businesses, were combined to form a new Construction Products Group.  There were no changes in the composition of any of our reportable segments, and therefore, previously reported business segment information remains unchanged. We operate a portfolio of businesses and product lines that manufacture and sell a variety of specialty paints, protective coatings and roofing systems, sealants and adhesives. We manage our portfolio by organizing our businesses and product lines into three reportable segments: the industrial reportable segment, the consumer reportable segment and the specialty reportable segment. Within each reportable segment, we aggregate operating segments or product lines that consist of individual companies or groups of companies and product lines, which generally address common markets, share similar economic characteristics, utilize similar technologies and can share manufacturing or distribution capabilities. Our six operating segments represent components of our business for which separate financial information is available that is utilized on a regular basis by our chief operating decision maker in determining how to allocate the assets of the company and evaluate performance. These six operating segments are each managed by an operating segment manager, who is responsible for the day-to-day operating decisions and performance evaluation of the operating segment’s underlying businesses.

Our industrial reportable segment products are sold throughout North America and also account for the majority of our international sales. Our industrial product lines are sold directly to contractors, distributors and end-users, such as industrial manufacturing facilities, public institutions and other commercial customers. The industrial reportable segment comprises two separate operating segments — Construction Products Group and Performance Coatings Group. Products and services within this reportable segment include construction chemicals, roofing systems, weatherproofing and other sealants, and polymer flooring.

Our consumer reportable segment manufactures and markets professional use and do-it-yourself (“DIY”) products for a variety of mainly consumer applications, including home improvement and personal leisure activities. Our consumer segment’s major manufacturing and distribution operations are located primarily in North America, along with a few locations in Europe and other parts of the world. Our consumer reportable segment products are primarily sold directly to mass merchandisers, home improvement centers, hardware stores, paint stores, craft shops, cosmetic companies and through distributors. This reportable segment comprises

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

three operating segments — Rust-Oleum Group, DAP Group and SPG-Consumer Group. Products within this reportable segment include specialty, hobby and professional paints; nail enamels; caulks; adhesives; silicone sealants and wood stains.

Our specialty reportable segment products are sold throughout North America and a few international locations, primarily in Europe. Our specialty product lines are sold directly to contractors, distributors and end-users, such as industrial manufacturing facilities, public institutions and other commercial customers. The specialty reportable segment is a single operating segment, which offers products that include industrial cleaners, restoration services equipment, colorants, exterior finishes, edible coatings and specialty glazes for pharmaceutical and food industries, and other specialty OEM coatings.

In addition to our three reportable segments, there is a category of certain business activities and expenses, referred to as corporate/other, that does not constitute an operating segment. This category includes our corporate headquarters and related administrative expenses, results of our captive insurance companies, gains or losses on the sales of certain assets and other expenses not directly associated with any reportable segment. Assets related to the corporate/other category consist primarily of investments, prepaid expenses and headquarters’ property and equipment. These corporate and other assets and expenses reconcile reportable segment data to total consolidated income before income taxes and identifiable assets.

We reflect income from our joint ventures on the equity method, and receive royalties from our licensees.

The following tables present a disaggregation of revenues by geography, and reflect the results of our reportable segments consistent with our management philosophy, by representing the information we utilize, in conjunction with various strategic, operational and other financial performance criteria, in evaluating the performance of our portfolio of businesses.  

Three Months Ended August 31, 2018	Industrial Segment		Consumer Segment		Specialty Segment		Consolidated
(In thousands)
Net Sales (based on shipping location)
United States	$	442,621	$	381,668	$	156,384	$	980,673
Foreign
Canada		61,009		29,006		6,762		96,777
Europe		183,114		59,577		23,886		266,577
Latin America		47,627		6,122		307		54,056
Asia Pacific		30,502		6,912		5,481		42,895
Other Foreign		17,100		1,911		-		19,011
Total Foreign		339,352		103,528		36,436		479,316
Total	$	781,973	$	485,196	$	192,820	$	1,459,989
Three Months Ended August 31, 2017	Industrial Segment		Consumer Segment		Specialty Segment		Consolidated
(In thousands)
Net Sales (based on shipping location)
United States	$	399,287	$	324,650	$	150,423	$	874,360
Foreign
Canada		62,834		26,577		7,056		96,467
Europe		179,083		60,456		25,039		264,578
Latin America		45,524		5,693		465		51,682
Asia Pacific		26,667		7,872		5,499		40,038
Other Foreign		16,373		1,896		-		18,269
Total Foreign		330,481		102,494		38,059		471,034
Total	$	729,768	$	427,144	$	188,482	$	1,345,394

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RPM INTERNATIONAL INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS – (Continued)

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Income (Loss) Before Income Taxes
Industrial Segment	$	69,057		$	88,902
Consumer Segment		51,296			72,368
Specialty Segment		27,801			33,167
Corporate/Other		(56,216	)		(39,153	)
Consolidated	$	91,938		$	155,284

NOTE 18 — SUBSEQUENT EVENTS

Subsequent to the end of our first quarter, on September 10, 2018, we acquired Nudura Corporation, a manufacturer and distributor of insulated concrete forms in North America.  The company, which is based in Ontario, Canada, has annual net sales of approximately $40.0 million, and will be included in our specialty reportable segment.  

Subsequent to the end of the current quarter, on September 25, 2018, we issued a notice of redemption for all $205.0 million aggregate principal amount of our outstanding 2.25% Convertible Senior Notes due 2020 (the “Convertible Notes”) on November 27, 2018 (the “Redemption Date”).  The redemption price for the Convertible Notes is equal to 100% of the principal amount of the Convertible Notes to be redeemed plus accrued and unpaid interest until, but excluding, the Redemption Date.  As a result of the issuance of the notice of redemption, the Convertible Notes are convertible at any time prior to the close of business on November 26, 2018.  The current conversion rate is 19.185116 shares of RPM common stock per $1,000 original principal amount of the Convertible Notes, which is equivalent to a conversion price of approximately $52.12 per share (subject to adjustment in accordance with the terms of the Indenture).  In accordance with the provisions of the indenture for the Convertible Notes, we have elected to settle any Convertible Notes surrendered for conversion through a combination settlement of cash and shares of RPM common stock.

As of October 1, 2018, we have repurchased 689,640 shares of RPM common stock since August 31, 2018, at a cost of approximately $46.4 million, or an average cost of $67.26 per share, under the stock repurchase program described in Note 11.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

Our financial statements include all of our majority-owned subsidiaries.  Investments in less-than-majority-owned joint ventures for which we have the ability to exercise significant influence over are accounted for under the equity method. Preparation of our financial statements requires the use of estimates and assumptions that affect the reported amounts of our assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. We continually evaluate these estimates, including those related to our allowances for doubtful accounts; inventories; allowances for recoverable taxes; uncertain tax positions; useful lives of property, plant and equipment; goodwill and other intangible assets; environmental, warranties and other contingent liabilities; derivative and hedging; income tax valuation allowances; pension plans; and the fair value of financial instruments. We base our estimates on historical experience, our most recent facts, and other assumptions that we believe to be reasonable under the circumstances. These estimates form the basis for making judgments about the carrying values of our assets and liabilities. Actual results, which are shaped by actual market conditions, may differ materially from our estimates.

A comprehensive discussion of the accounting policies and estimates that are the most critical to our financial statements are set forth in our Annual Report on Form 10-K for the year ended May 31, 2018.  Other than our June 1, 2018 adoption of ASC 606, which is more fully described in Note 16, “Revenue,” there have been no significant changes in critical accounting policies or estimates since May 31, 2018.

BUSINESS SEGMENT INFORMATION

During the quarter ended August 31, 2018, we made the determination to streamline certain businesses and management structures within our industrial reportable segment.  As a result, our former tremco illbruck Group, Tremco Group and several components from our Performance Coatings Group, including our Euclid and Flowcrete businesses, were combined to form a new Construction Products Group. There were no changes in the composition of any of our reportable segments, and therefore, previously reported business segment information remains unchanged. We operate a portfolio of businesses and product lines that manufacture and sell a variety of specialty paints, protective coatings and roofing systems, sealants and adhesives. We manage our portfolio by organizing our businesses and product lines into three reportable segments: the industrial reportable segment, the consumer reportable segment and the specialty reportable segment. Within each reportable segment, we aggregate operating segments or product lines that consist of individual companies or groups of companies and product lines, which generally address common markets, share similar economic characteristics, utilize similar technologies and can share manufacturing or distribution capabilities. Our six operating segments represent components of our business for which separate financial information is available that is utilized on a regular basis by our chief operating decision maker in determining how to allocate the assets of the company and evaluate performance. These six operating segments are each managed by an operating segment manager, who is responsible for the day-to-day operating decisions and performance evaluation of the operating segment’s underlying businesses. We evaluate the profit performance of our segments primarily based on income before income taxes, but also look to earnings (loss) before interest and taxes (“EBIT”) as a performance evaluation measure because interest expense is essentially related to acquisitions, as opposed to segment operations.

Our industrial reportable segment products are sold throughout North America and also account for the majority of our international sales. Our industrial product lines are sold directly to contractors, distributors and end-users, such as industrial manufacturing facilities, public institutions and other commercial customers. The industrial reportable segment comprises two separate operating segments — Construction Products Group and Performance Coatings Group. Products and services within this reportable segment include construction chemicals, roofing systems, weatherproofing and other sealants, and polymer flooring.

Our consumer reportable segment manufactures and markets professional use and do-it-yourself (“DIY”) products for a variety of mainly consumer applications, including home improvement and personal leisure activities. Our consumer segment’s major manufacturing and distribution operations are located primarily in North America, along with a few locations in Europe and other parts of the world. Our consumer reportable segment products are primarily sold directly to mass merchandisers, home improvement centers, hardware stores, paint stores, craft shops, cosmetic companies and through distributors. This reportable segment comprises three operating segments — Rust-Oleum Group, DAP Group and SPG-Consumer Group. Products within this reportable segment include specialty, hobby and professional paints; nail enamels; caulks; adhesives; silicone sealants and wood stains.

Our specialty reportable segment products are sold throughout North America and a few international locations, primarily in Europe. Our specialty product lines are sold directly to contractors, distributors and end-users, such as industrial manufacturing facilities, public institutions and other commercial customers. The specialty reportable segment is a single operating segment, which offers products that include industrial cleaners, restoration services equipment, colorants, exterior finishes, edible coatings and specialty glazes for pharmaceutical and food industries, and other specialty OEM coatings.

26

In addition to our three reportable segments, there is a category of certain business activities and expenses, referred to as corporate/other, that does not constitute an operating segment. This category includes our corporate headquarters and related administrative expenses, results of our captive insurance companies, gains or losses on the sales of certain assets and other expenses not directly associated with any reportable segment. Assets related to the corporate/other category consist primarily of investments, prepaid expenses and headquarters’ property and equipment. These corporate and other assets and expenses reconcile reportable segment data to total consolidated income before income taxes, interest expense and earnings before interest and taxes.

We reflect income from our joint ventures on the equity method, and receive royalties from our licensees.

The following tables reflect the results of our reportable segments consistent with our management philosophy, and represent the information we utilize, in conjunction with various strategic, operational and other financial performance criteria, in evaluating the performance of our portfolio of businesses.  

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Net Sales
Industrial Segment	$	781,973		$	729,768
Consumer Segment		485,196			427,144
Specialty Segment		192,820			188,482
Consolidated	$	1,459,989		$	1,345,394
Income Before Income Taxes (a)
Industrial Segment
Income Before Income Taxes (a)	$	69,057		$	88,902
Interest (Expense), Net (b)		(2,393	)		(2,554	)
EBIT (c)	$	71,450		$	91,456
Consumer Segment
Income (Loss) Before Income Taxes (a)	$	51,296		$	72,368
Interest (Expense), Net (b)		(165	)		(196	)
EBIT (c)	$	51,461		$	72,564
Specialty Segment
Income Before Income Taxes (a)	$	27,801		$	33,167
Interest Income, Net (b)		69			120
EBIT (c)	$	27,732		$	33,047
Corporate/Other
(Expense) Before Income Taxes (a)	$	(56,216	)	$	(39,153	)
Interest (Expense), Net (b)		(19,484	)		(19,690	)
EBIT (c)	$	(36,732	)	$	(19,463	)
Consolidated
Income Before Income Taxes (a)	$	91,938		$	155,284
Interest (Expense), Net (b)		(21,973	)		(22,320	)
EBIT (c)	$	113,911		$	177,604

(a) The presentation includes a reconciliation of Income (Loss) Before Income Taxes, a measure defined by generally accepted accounting principles ("GAAP") in the U.S., to EBIT.

(b) Interest (expense), net includes the combination of interest (expense) and investment income/(expense), net.

(c) EBIT is a non-GAAP measure, and is defined as earnings (loss) before interest and taxes.  We evaluate the profit performance of our segments based on income before income taxes, but also look to EBIT as a performance evaluation measure because interest expense is essentially related to acquisitions, as opposed to segment operations.  We believe EBIT is useful to investors for this purpose as well, using EBIT as a metric in their investment decisions.  EBIT should not be considered an alternative to, or more meaningful than, income before income taxes as determined in accordance with GAAP, since EBIT omits the impact of interest in determining operating performance, which represent items necessary to our continued operations, given our level of indebtedness.  Nonetheless, EBIT is a key measure expected by and useful to our fixed income investors, rating agencies and the banking community all of whom believe, and we concur, that this measure is critical to the capital markets' analysis of our segments' core operating performance.  We also evaluate EBIT because it is clear that movements in EBIT impact our ability to

27

attract financing.  Our underwriters and bankers consistently require inclusion of this measure in offering memoranda in conjunction with any debt underwriting or bank financing.  EBIT may not be indicative of our historical operating results, nor is it meant to be predictive of potential future results.

RESULTS OF OPERATIONS

Three Months Ended August 31, 2018

Net Sales  Consolidated net sales of $1,460.0 million for the first quarter of fiscal 2019 grew by approximately 8.5% from net sales of $1,345.4 million for last year’s first quarter. Acquisitions added 1.5%, while organic sales, which include the impact of price and volume, improved by 7.8%.  Consolidated net sales for the quarter also reflect a unfavorable foreign exchange impact of 0.8%.  

Industrial segment net sales for the current quarter grew by 7.2% to $782.0 million, from net sales of $729.8 million during the same period a year ago. The improvement resulted from recent acquisitions, which contributed 1.6% to net sales during the current quarter, and organic growth, which contributed 6.7% during the quarter, driven mainly by North American roofing and recovery of our industrial coatings business. Unfavorable foreign exchange impacted net sales by 1.1% during the current quarter.

Consumer segment net sales for the quarter grew by 13.6% to $485.2 million, from $427.1 million during last year’s first quarter.  Recent acquisitions provided 1.7% of the growth in net sales, while organic growth provided 12.4%, during the current quarter, driven primarily by new accounts and market share gains.  Unfavorable foreign currency impacted net sales in the consumer segment by 0.5% during the current quarter versus the same period a year ago.  

Specialty segment net sales for the quarter grew by 2.3% to $192.8 million, from $188.5 million during last year’s first quarter. Recent acquisitions provided 0.4% of the growth in net sales, while organic growth provided 2.0% during the current quarter, despite the decrease in our businesses serving the water damage restoration and equipment markets, which came as a result of hurricane activity during the first quarter of fiscal 2018.  Organic growth in net sales was driven by increases in our exterior insulation and finish systems business, recreational marine coatings and our decorative and protective wood coatings businesses.  Foreign currency had an unfavorable impact on specialty segment net sales for the quarter by 0.1%.

Gross Profit Margin  Our consolidated gross profit margin of 40.7% of net sales for the first quarter of fiscal 2019 compares to a consolidated gross profit margin of 42.5% for the comparable period a year ago. This gross profit decline of approximately 1.8% of net sales primarily reflects current-quarter margins that were burdened by the impact of overall higher raw material costs for approximately 160 basis points (“bps”), which more than offset selling price increases.  Additionally, in relation to our restructuring initiatives undertaken during fiscal 2018 and continuing into the first quarter of fiscal 2019, as further described in Note 3, “Restructuring,” inventory-related charges totaling 40 bps impacted the current-year gross profit margin, which mainly included product line rationalization at our industrial segment.  We anticipate that rising raw material prices will continue to trend upward due to higher petrochemical costs, rising global demand and recent changes in international trade duties and policies, which could materially impact the cost of our raw materials.  Specifically, recently imposed tariffs, including tariffs on steel imports into the United States, will likely have an unfavorable impact on the cost of our cans and packaging.  

Selling, General and Administrative Expenses (“SG&A”)  Our consolidated SG&A expense during the current period was $65.3 million higher versus the same period last year, and increased to 31.5% of net sales from 29.3% of net sales for the prior year quarter.  During the first quarter of fiscal 2019, we continued our Margin Acceleration Plan (2020 MAP to Growth).  In connection with this plan, we incurred ERP implementation and consolidation expenses, increases in allowances for doubtful accounts, and professional fees in connection with the negotiation of an activist shareholder cooperation agreement totaling approximately $13.0 million.  Also, during the first quarter of fiscal 2019, we incurred higher costs of approximately $10.0 million related to unfavorable legal settlements and associated legal fees when compared to the prior year quarter.  Additional SG&A expense incurred from companies acquired during the previous 12 months approximated $5.2 million during the first quarter of fiscal 2019.  There was also higher distribution and commission expense on higher sales volume during the first quarter of fiscal 2019, in addition to higher bad debt expense, increased compensation from bonus accruals and advertising expense when compared to the prior year quarter.  Finally, transactional foreign exchange resulted in an unfavorable variance of approximately $6.6 million compared to the prior year quarter.

Our industrial segment SG&A was approximately $25.4 million higher for the first quarter of fiscal 2019 versus the comparable prior year period and increased as a percentage of net sales, mainly due to the increased allowance for doubtful accounts associated with accounts deemed uncollectible as a result of changes in our market and leadership strategy, which approximated $8.0 million.  Additionally, there were also higher distribution and commission expenses and unfavorable transactional foreign exchange.  SG&A expense generated from companies acquired during the past 12 months approximated $2.4 million.

Our consumer segment SG&A increased by approximately $28.9 million during the first quarter of fiscal 2019 versus the same period last year, and increased as a percentage of net sales.  This was primarily attributable to the combined impact of unfavorable legal

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settlements and associated legal fees incurred during the first quarter of fiscal 2019, which totaled approximately $10.0 million.  Additionally, there was higher distribution and commission expense on higher sales volume, as well as higher advertising expense when compared to the prior year quarter.  

Our specialty segment SG&A was approximately $3.2 million higher during the first quarter of fiscal 2019 versus the comparable prior year period and increased slightly as a percentage of net sales.  The increase in SG&A expense is mainly attributable to the ERP consolidation plan associated with the 2020 MAP to Growth, along with increased distribution costs and increased promotional expenses related to new product initiatives.  

SG&A expenses in our corporate/other category of $27.4 million during the first quarter of fiscal 2019 increased by $7.9 million from $19.5 million recorded during last year’s first quarter, resulting primarily from professional fees in connection with the negotiation of an activist shareholder cooperation agreement, which approximated $4.3 million.  Additionally, there were increases in pension expense and legal fees.  

We recorded total net periodic pension and postretirement benefit costs of $11.4 million and $10.8 million for the first quarter of fiscal 2019 and 2018, respectively. The $0.6 million increase in pension expense resulted from an approximate $1.4 million increase in interest cost, partially offset by the combination of lower net actuarial losses recognized during the current quarter versus last year’s first quarter for approximately $0.4 million and a higher expected return on increased plan assets during the current quarter versus the same period last year for approximately $0.4 million. We expect that pension expense will fluctuate on a year-to-year basis, depending upon the investment performance of plan assets and potential changes in interest rates, but such changes are not expected to be material to our consolidated financial results.

Restructuring Charges  As described in Note 3, “Restructuring,” to the Consolidated Financial Statements, during the first quarter of fiscal 2019, we recorded restructuring charges of $20.1 million, which were the result of our continued implementation of a multi-year restructuring plan, the 2020 Margin Acceleration Plan (“2020 MAP to Growth”), which focuses upon strategic shifts in operations across our entire business.  These charges were associated with closures of certain facilities as well as the elimination of duplicative headcount and infrastructure associated with certain of our businesses.

Interest Expense  Interest expense was $24.4 million for the first quarter of fiscal 2019 versus $26.8 million for the same period a year ago. Higher average borrowings, related to recent acquisitions, increased interest expense during this year’s first quarter by approximately $0.7 million versus the same period a year ago. Excluding acquisition-related borrowings, which carried higher average interest financing costs, lower average borrowings quarter over quarter decreased interest expense by approximately $2.0 million during the first quarter of fiscal 2019 when compared to the prior year quarter.  Lower interest rates, which averaged 4.06% overall for the first quarter of fiscal 2019 compared with 4.31% for the same period of fiscal 2018, decreased interest expense by approximately $1.1 million during the current quarter versus the same period last year.

Investment (Income), Net  Net investment income of approximately $2.4 million for the first quarter of fiscal 2019 compares to net investment income of $4.5 million during the same period last year.  Dividend and interest income totaled $2.0 million and $1.6 million for the first quarter of fiscal 2019 and 2018, respectively.  Net realized gains on the sales of investments totaled $0.4 million during the first quarter of fiscal 2019, while those gains were $2.9 million during the same period a year ago.

Income Before Income Taxes (“IBT”)  Our consolidated pretax income for the first quarter of fiscal 2019 of $91.9 million compares with pretax income of $155.3 million for the same period a year ago.

Our industrial segment had IBT of $69.1 million, or 8.8% of net sales, for the quarter ended August 31, 2018, versus IBT of $88.9 million, or 12.2% of net sales, for the same period a year ago. Our industrial segment results reflect increased sales volume, partially offset by the impact from higher raw material costs, restructuring, distribution and unfavorable transactional foreign exchange expense.  Our consumer segment IBT approximated $51.3 million, or 10.6% of net sales, for the first quarter of fiscal 2019, versus the prior year first quarter pretax income of $72.4 million, or 16.9% of net sales.  The current quarter result includes market share gains, as demonstrated by the increase in sales volume, which were more than offset by rising raw material costs, unfavorable legal settlements, and restructuring charges.  Our specialty segment had pretax income of $27.8 million, or 14.4% of net sales for the quarter ended August 31, 2018, versus pretax income of $33.2 million, or 17.6% of net sales, for the same period a year ago, reflecting rising raw material costs and the expiration of an edible coating patent which expired during the month of August 2017.

Income Tax Rate  On December 22, 2017, the Tax Cuts and Jobs Act (the “Act”) was enacted into law.  The income tax effects of changes in tax laws are recognized in the period when enacted. The Act provides for numerous significant tax law changes and modifications with varying effective dates.  Generally, the more significant provisions of the Act that impacted us for the year ended May 31, 2018 included the reduction in the corporate income tax rate from 35% to 21%, the creation of a territorial tax system (with a one-time mandatory tax on previously deferred foreign earnings), and allowance for immediate capital expensing of certain qualified

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property. The corporate tax rate reduction was effective for RPM as of January 1, 2018 and, accordingly, reduced our federal statutory rate to a blended rate of approximately 29.2% for fiscal 2018 and to 21% for fiscal 2019 and thereafter.

Subsequent to the enactment of the Act, the he SEC issued Staff Accounting Bulletin No. 118 (“SAB 118”), which provides guidance on accounting for the tax effects of the Act.  SAB 118 provides a measurement period that should not extend beyond one year from the Act’s enactment date for companies to complete the applicable accounting under ASC 740. In accordance with SAB 118 and based on the information available as of May 31, 2018, we recorded a net provisional income tax expense of $7.3 million in accordance with the applicable provisions of the Act.

During the three-month period ended August 31, 2018, there were no changes recorded to the net provisional income tax expense recorded as of May 31, 2018 as a result of the Act. Refer to Note 9, “Income Taxes”, to the Consolidated Financial Statements for additional disclosures and discussion regarding the Act and the revision to the provisional income tax expense recorded as of May 31, 2018.

The effective income tax rate was 23.7% and 24.7% for the three-month periods ended August 31, 2018 and 2017, respectively. The federal statutory rate for the three-month period end August 31, 2018 was 21% as compared to the pre-tax reform federal statutory rate of 35% for the three-month period ended August 31, 2017. The effective income tax rates for the three-month periods ended August 31, 2018 and 2017 reflect discrete benefits for excess tax benefits related to equity compensation of $3.6 million and $1.5 million, respectively. Additionally, the effective income tax rate for the three-month period ended August 31, 2017 reflects a $9.0 million discrete benefit related to foreign tax credit planning.

Net Income  Net income of $70.2 million for the quarter ended August 31, 2018 compares to net income of $116.9 million for the comparable prior year period.  Net income attributable to noncontrolling interests approximated $0.4 million and $0.5 million for the first quarter of fiscal 2019 and 2018, respectively.  Net income attributable to RPM International Inc. stockholders for the first quarter of fiscal 2019 was $69.8 million, or 4.8% of consolidated net sales, which compared to net income of $116.4 million, or 8.7% of consolidated net sales for the comparable prior year period.

Diluted earnings per share of common stock for the quarter ended August 31, 2018 of $0.52 compares with diluted earnings per share of common stock of $0.86 for the quarter ended August 31, 2017.

LIQUIDITY AND CAPITAL RESOURCES

Operating Activities

Fiscal 2019 Compared with Fiscal 2018

Approximately $7.1 million of cash was used by operating activities during the first three months of fiscal 2019, compared with $26.1 million of cash used by operating activities during the same period last year.

The net change in cash from operations includes the change in net income, which decreased by $46.7 million during the first three months of fiscal 2019 versus the same period during fiscal 2018.  During the first three months of fiscal 2018, we recorded $20.1 million in restructuring charges and made cash payments of $13.0 million related to our 2020 MAP to Growth plan, as further described in Note 3, “Restructuring.”  Changes in working capital accounts and all other accruals provided approximately $62.3 million more cash flow during the first three months of fiscal 2019 versus the same period last year.

The change in accounts receivable during the first three months of fiscal 2019 provided approximately $30.7 million more cash than during the same period a year ago. Days sales outstanding (“DSO”) at August 31, 2018 decreased to 62.3 days from 64.2 days at August 31, 2017.  

During the first three months of fiscal 2019, we spent approximately $19.6 million less cash for inventory compared to our spending during the same period a year ago.  This resulted from the combination of timing of purchases by retail customers and a systematic reduction of inventory levels at certain businesses in our consumer segment, which resulted in product rationalization. Days of inventory outstanding (“DIO”) at August 31, 2018 decreased to 88.7 days from 99.1 days at August 31, 2017.

The change in accounts payable during the first three months of fiscal 2019 used approximately $15.6 million more cash than during the first three months of fiscal 2018, resulting principally from the timing of certain payments.  Accrued compensation and benefits used approximately $12.3 million less cash during the first three months of fiscal 2019 versus fiscal 2018, due to lower bonus accruals made during fiscal 2019 versus fiscal 2018.  Other accruals and prepaids, including those for other short-term and long-term items and changes in accrued loss reserves, provided $7.5 million more cash during the first three months of fiscal 2019 versus the same period a year ago, primarily from the timing of customer rebates.

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Cash provided from operations, along with the use of available credit lines, as required, remain our primary sources of liquidity.

Investing Activities

Capital expenditures, other than for ordinary repairs and replacements, are made to accommodate our continued growth to achieve production and distribution efficiencies, expand capacity, introduce new technology, improve environmental health and safety capabilities, improve information systems, and enhance our administration capabilities. During the first three months of fiscal 2019, we paid $26.4 million for acquisitions, net of cash acquired, versus $36.2 million during the comparable prior year period. Capital expenditures of $28.3 million during the first three months of fiscal 2019 compare with depreciation of $24.1 million. In the comparable prior year period, capital expenditures were $17.5 million, which compared with depreciation of $19.9 million. We have been increasing, and will continue to increase, our capital spending in fiscal 2019 in an effort to more aggressively invest in our internal growth initiatives, especially in overseas markets, and consolidate production resulting from plant closings.  We anticipate that additional shifts at our production facilities, coupled with the capacity added through acquisition activity and our planned increase in future capital spending levels, will enable us to meet increased demand throughout fiscal 2019 and beyond.

Our captive insurance companies invest their excess cash in marketable securities in the ordinary course of conducting their operations, and this activity will continue. Differences in the amounts related to these activities on a year-over-year basis are primarily attributable to differences in the timing and performance of their investments balanced against amounts required to satisfy claims. At August 31, 2018, the fair value of our investments in available-for-sale marketable securities totaled $174.0 million, of which investments with a fair value of $87.4 million were in an unrealized loss position.  At May 31, 2018, the fair value of our investments in available-for-sale marketable securities totaled $168.1 million, of which investments with a fair value of $106.3 million were in an unrealized loss position.  The fair value of our portfolio of marketable securities is based on quoted market prices for identical, or similar, instruments in active or non-active markets or model-derived-valuations with observable inputs. We have no marketable securities whose fair value is subject to unobservable inputs. Total pretax unrealized losses recorded in accumulated other comprehensive income at August 31, 2018 and May 31, 2018 were $5.0 million and $4.5 million, respectively.

We regularly review our marketable securities in unrealized loss positions in order to determine whether or not we have the ability and intent to hold these investments. That determination is based upon the severity and duration of the decline, in addition to our evaluation of the cash flow requirements of our businesses. Unrealized losses at August 31, 2018 were generally related to the normal volatility in valuations over the past several months for a portion of our portfolio of investments in marketable securities. The unrealized losses generally relate to investments whose fair values at August 31, 2018 were less than 15% below their original cost or that have been in a loss position for less than six consecutive months. From time to time, we may experience significant volatility in general economic and market conditions.  If we were to experience unrealized losses that were to continue for longer periods of time, or arise to more significant levels of unrealized losses within our portfolio of investments in marketable securities in the future, we may recognize additional other-than-temporary impairment losses. Such potential losses could have a material impact on our results of operations in any given reporting period. As such, we continue to closely evaluate the status of our investments and our ability and intent to hold these investments.

As of August 31, 2018, approximately $180.4 million of our consolidated cash and cash equivalents were held at various foreign subsidiaries, compared with $214.1 million at May 31, 2018.  Undistributed earnings held at our foreign subsidiaries that are considered permanently reinvested will be used, for instance, to expand operations organically or for acquisitions in foreign jurisdictions.  Further, our operations in the U.S. generate sufficient cash flow to satisfy U.S. operating requirements.  Refer to Note 9, “Income Taxes,” to the Consolidated Financial Statements for additional information regarding unremitted foreign earnings.

Financing Activities

Our available liquidity, including our cash and cash equivalents and amounts available under our committed credit facilities, stood at $868.9 million at August 31, 2018, compared with $1.01 billion at May 31, 2018. Our debt-to-capital ratio was 58.5% at August 31, 2018, compared with 57.1% at May 31, 2018.

4.250% Notes due 2048

On December 20, 2017, we closed an offering for $300.0 million aggregate principal amount of 4.250% Notes due 2048 (the “2048 Notes”).  The proceeds from the 2048 Notes were used to repay $250.0 million in principal amount of unsecured 6.50% senior notes due February 15, 2018, and for general corporate purposes.  Interest on the 2048 Notes accrues from December 20, 2017 and is payable semiannually in arrears on January 15^th and July 15^th of each year, beginning July 15, 2018, at a rate of 4.250% per year. The 2048 Notes mature on January 15, 2048.  The indenture governing this indebtedness includes cross-acceleration provisions. Under certain circumstances, where an event of default under our other instruments results in acceleration of the indebtedness under such instruments, holders of the indebtedness under the indenture are entitled to declare amounts outstanding immediately due and payable.

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5.250% Notes due 2045 and 3.750% Notes due 2027

On March 2, 2017, we issued $50.0 million aggregate principal amount of 5.250% Notes due 2045 (the “2045 Notes”) and $400.0 million aggregate principal amount of 3.750% Notes due 2027 (the “2027 Notes”).  The 2045 Notes are a further issuance of the $250 million aggregate principal amount of 5.250% Notes due 2045 initially issued by us on May 29, 2015.  Interest on the 2045 Notes accrues from December 1, 2016 and is payable semiannually in arrears on June 1st and December 1st of each year, beginning June 1, 2017, at a rate of 5.250% per year. The 2045 Notes mature on June 1, 2045.  Interest on the 2027 Notes accrues from March 2, 2017 and is payable semiannually in arrears on March 15th and September 15th of each year, beginning September 15, 2017, at a rate of 3.750% per year. The 2027 Notes mature on March 15, 2027.  The indenture governing this indebtedness includes cross-acceleration provisions. Under certain circumstances, where an event of default under our other instruments results in acceleration of the indebtedness under such instruments, holders of the indebtedness under the indenture are entitled to declare amounts outstanding immediately due and payable.

Revolving Credit Agreement

During fiscal 2015, we entered into an $800.0 million unsecured syndicated revolving credit facility (the “Revolving Credit Facility”), which expires on December 5, 2019.  The Revolving Credit Facility includes sublimits for the issuance of swingline loans, which are comparatively short-term loans used for working capital purposes and letters of credit.  The aggregate maximum principal amount of the commitments under the Revolving Credit Facility may be expanded upon our request, subject to certain conditions, up to $1.0 billion.  The Revolving Credit Facility is available to refinance existing indebtedness, to finance working capital and capital expenditures, and for general corporate purposes.

The Revolving Credit Facility requires us to comply with various customary affirmative and negative covenants, including a leverage covenant and interest coverage ratio, which are calculated in accordance with the terms as defined by the credit agreement.  Under the terms of the leverage covenant, we may not permit our consolidated indebtedness as of any fiscal quarter end to exceed 65% of the sum of such indebtedness and our consolidated shareholders’ equity on such date.  The minimum required consolidated interest coverage ratio for EBITDA to interest expense is 3.50 to 1.  The interest coverage ratio is calculated at the end of each fiscal quarter for the four fiscal quarters then ended using an EBITDA as defined in the credit agreement.

As of August 31, 2018, we were in compliance with all financial covenants contained in our Revolving Credit Facility, including the leverage and interest coverage ratio covenants. At that date, our leverage ratio was 58.3%, while our interest coverage ratio was 7.7 to 1. Our available liquidity under our Revolving Credit Facility stood at $466.7 million at August 31, 2018.

Our access to funds under our Revolving Credit Facility is dependent on the ability of the financial institutions that are parties to the Revolving Credit Facility to meet their funding commitments. Those financial institutions may not be able to meet their funding commitments if they experience shortages of capital and liquidity or if they experience excessive volumes of borrowing requests within a short period of time. Moreover, the obligations of the financial institutions under our Revolving Credit Facility are several and not joint and, as a result, a funding default by one or more institutions does not need to be made up by the others.  

Accounts Receivable Securitization Program

On May 9, 2017, we entered into a new, three-year, $200.0 million accounts receivable securitization facility (the “AR Program”). The maximum availability under the AR Program is $200.0 million. Availability is further subject to changes in the credit ratings of our customers, customer concentration levels or certain characteristics of the accounts receivable being transferred and, therefore, at certain times, we may not be able to fully access the $200.0 million of funding available under the AR Program.

As of August 31, 2018, there was no outstanding balance under the AR Program, which compares with the maximum availability on that date of $200.0 million.  The interest rate under the Purchase Agreement is based on the Alternate Base Rate, LIBOR Market Index Rate, one-month LIBOR or LIBOR for a specified tranche period, as selected by us, plus in each case, a margin of 0.80%. In addition, we are obligated to pay a monthly unused commitment fee based on the daily amount of unused commitments under the Agreement, which fee ranges from 0.30% to 0.50% based on usage.  The AR Program contains various customary affirmative and negative covenants and also contains customary default and termination provisions.

Our failure to comply with the covenants described above and other covenants contained in the Revolving Credit Facility could result in an event of default under that agreement, entitling the lenders to, among other things, declare the entire amount outstanding under the Revolving Credit Facility to be due and payable. The instruments governing our other outstanding indebtedness generally include cross-default provisions that provide that under certain circumstances, an event of default that results in acceleration of our indebtedness under the Revolving Credit Facility will entitle the holders of such other indebtedness to declare amounts outstanding immediately due and payable.

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2.25% Convertible Senior Notes due 2020

On December 9, 2013, we issued $205 million of 2.25% convertible senior notes due 2020 (the “Convertible Notes”).  We pay interest on the Convertible Notes semi-annually on June 15^th and December 15^th of each year.  

The Convertible Notes will be convertible under certain circumstances and during certain periods at an initial conversion rate of 18.8905 shares of RPM common stock per $1,000 principal amount of notes (representing an initial conversion price of approximately $52.94 per share of common stock), subject to adjustment in certain circumstances.  In July 2018, we declared a dividend in excess of $0.24 per share, and consequently, the adjusted conversion rate at August 31, 2018 was 19.185116.  The initial conversion price represents a conversion premium of approximately 37% over the last reported sale price of RPM common stock of $38.64 on December 3, 2013.  Prior to June 15, 2020, the Convertible Notes may be converted only upon specified events, and, thereafter, at any time.  Upon conversion, the Convertible Notes may be settled, at RPM’s election, in cash, shares of RPM common stock, or a combination of cash and shares of RPM common stock.  

We account for the liability and equity components of the Convertible Notes separately, and in a manner that will reflect our nonconvertible debt borrowing rate when interest cost is recognized in subsequent periods. The effective interest rate on the liability component is 3.92%.  Contractual interest was $1.2 million for the first quarter of fiscal 2019 and 2018, while the amortization of the debt discount was $0.8 million and $0.7 million for the first quarter of fiscal 2019 and 2018, respectively. At August 31, 2018, the remaining period over which the debt discount will be amortized was 2.25 years, the unamortized debt discount was $7.4 million, and the carrying amount of the equity component was $20.7 million.

Subsequent to the end of the current quarter, we issued a notice of redemption for all $205.0 million aggregate principal amount of our outstanding Convertible Notes on November 27, 2018 (the “Redemption Date”).  The redemption price for the Convertible Notes is equal to 100% of the principal amount of the Convertible Notes to be redeemed plus accrued and unpaid interest until, but excluding, the Redemption Date.  As a result of the issuance of the notice of redemption, the Convertible Notes are convertible at any time prior to the close of business on November 26, 2018.  The current conversion rate is 19.185116 shares of RPM common stock per $1,000 original principal amount of the Convertible Notes, which is equivalent to a conversion price of approximately $52.12 per share (subject to adjustment in accordance with the terms of the Indenture).  In accordance with the provisions of the indenture for the Convertible Notes, we have elected to settle any Convertible Notes surrendered for conversion through a combination settlement of cash and shares of RPM common stock.

The following table summarizes our financial obligations and their expected maturities at August 31, 2018 and the effect such obligations are expected to have on our liquidity and cash flow in the periods indicated.  

	TotalContractual		Payments Due In
	Payment Stream		2019		2020-21		2022-23		After 2023
	(In thousands)
Long-term debt obligations	$	2,270,535	$	3,376	$	980,479	$	295,547	$	991,133
Capital lease obligations		850		224		251		162		213
Operating lease obligations		202,280		55,536		67,000		33,874		45,870
Other long-term liabilities (1):
Interest payments on long-term debt obligations		1,043,700		86,025		128,400		102,525		726,750
Contributions to pension and postretirement plans (2)		387,800		10,600		23,500		139,700		214,000
Total	$	3,905,165	$	155,761	$	1,199,630	$	571,808	$	1,977,966

(1) Excluded from other long-term liabilities are our gross long-term liabilities for unrecognized tax benefits, which totaled $17.4 million at August 31, 2018. Currently, we cannot predict with reasonable reliability the timing of cash settlements to the respective taxing authorities related to these liabilities.

(2) These amounts represent our estimated cash contributions to be made in the periods indicated for our pension and postretirement plans, assuming no actuarial gains or losses, assumption changes or plan changes occur in any period.  The projection results assume the required minimum contribution will be contributed.  

Off-Balance Sheet Arrangements

We do not have any off-balance sheet financings, other than the minimum operating lease commitments included in the above Contractual Obligations table. We have no subsidiaries that are not included in our financial statements, nor do we have any interests in, or relationships with, any special purpose entities that are not reflected in our financial statements.

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OTHER MATTERS

Environmental Matters

Environmental obligations continue to be appropriately addressed and, based upon the latest available information, it is not anticipated that the outcome of such matters will materially affect our results of operations or financial condition. Our critical accounting policies and estimates set forth above describe our method of establishing and adjusting environmental-related accruals and should be read in conjunction with this disclosure. For additional information, refer to “Part II, Item 1. Legal Proceedings.”

FORWARD-LOOKING STATEMENTS

The foregoing discussion includes forward-looking statements relating to our business. These forward-looking statements, or other statements made by us, are made based on our expectations and beliefs concerning future events impacting us and are subject to uncertainties and factors (including those specified below), which are difficult to predict and, in many instances, are beyond our control. As a result, our actual results could differ materially from those expressed in or implied by any such forward-looking statements. These uncertainties and factors include (a) global markets and general economic conditions, including uncertainties surrounding the volatility in financial markets, the availability of capital and the effect of changes in interest rates, and the viability of banks and other financial institutions; (b) the prices, supply and capacity of raw materials, including assorted pigments, resins, solvents, and other natural gas- and oil-based materials; packaging, including plastic containers; and transportation services, including fuel surcharges; (c) continued growth in demand for our products; (d) legal, environmental and litigation risks inherent in our construction and chemicals businesses and risks related to the adequacy of our insurance coverage for such matters; (e) the effect of changes in interest rates; (f) the effect of fluctuations in currency exchange rates upon our foreign operations; (g) the effect of non-currency risks of investing in and conducting operations in foreign countries, including those relating to domestic and international political, social, economic and regulatory factors; (h) risks and uncertainties associated with our ongoing acquisition and divestiture activities; (i) risks related to the adequacy of our contingent liability reserves; and (j) other risks detailed in our filings with the Securities and Exchange Commission, including the risk factors set forth in our Annual Report on Form 10-K for the year ended May 31, 2018, as the same may be updated from time to time. We do not undertake any obligation to publicly update or revise any forward-looking statements to reflect future events, information or circumstances that arise after the filing date of this document.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are exposed to market risk from changes in raw materials costs, interest rates and foreign exchange rates since we fund our operations through long- and short-term borrowings and conduct our business in a variety of foreign currencies. There were no material potential changes in our exposure to these market risks since May 31, 2018.

ITEM 4. CONTROLS AND PROCEDURES

(a) EVALUATION OF DISCLOSURE CONTROLS AND PROCEDURES.

Our Chief Executive Officer and Chief Financial Officer, after evaluating the effectiveness of our disclosure controls and procedures (as defined in Exchange Act Rule 13a-15(e)) as of August 31, 2018 (the “Evaluation Date”), have concluded that as of the Evaluation Date, our disclosure controls and procedures were effective in ensuring that information required to be disclosed by us in the reports we file or submit under the Exchange Act (1) is recorded, processed, summarized and reported, within the time periods specified in the Commission’s rules and forms, and (2) is accumulated and communicated to our management, including the Chief Executive Officer and the Chief Financial Officer, as appropriate to allow for timely decisions regarding required disclosure.

(b) CHANGES IN INTERNAL CONTROL.

There were no changes in our internal control over financial reporting that occurred during the fiscal quarter ended August 31, 2018 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II — OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

SEC Investigation and Enforcement Action

As previously disclosed, we were notified by the SEC on June 24, 2014, that we are the subject of a formal investigation pertaining to the timing of our disclosure and accrual of loss reserves in fiscal 2013 with respect to the previously disclosed DOJ and GSA Office of Inspector General investigation into compliance issues relating to Tremco Roofing Division’s GSA contracts.  As previously disclosed, our audit committee completed an investigation into the facts and circumstances surrounding the timing of our disclosure and accrual of loss reserves with respect to the GSA and DOJ investigations, and determined that it was appropriate to restate our financial results for the first, second and third quarters of fiscal 2013.  These restatements had no impact on our audited financial statements for the fiscal years ended May 31, 2013 or 2014.  The audit committee’s investigation concluded that there was no intentional misconduct on the part of any of our officers.

In connection with the foregoing, on September 9, 2016, the SEC filed an enforcement action in the U.S. District Court for the District of Columbia against us and our General Counsel.  We have cooperated with the SEC’s investigation and believe the allegations in the complaint mischaracterize both our and our General Counsel’s actions in connection with the matters related to our quarterly results in fiscal 2013 and are without merit.  The complaint seeks disgorgement of gains that may have resulted from the conduct alleged in the complaint, and payment of unspecified monetary penalties from us and our General Counsel pursuant to Section 20(d) of the Securities Act and Section 21(d)(3) of the Exchange Act.  Further, the complaint seeks to permanently enjoin us from violations of Sections 17(a)(2) and (a)(3) of the Securities Act, Sections 13(a), 13(b)(2)(A) and 13(b)(2)(B) of the Exchange Act, and Exchange Act Rules 12b-20, 13a-1, 13a-11 and 13a-13, and to permanently enjoin our General Counsel from violations of Sections 17(a)(2) and (a)(3) of the Securities Act and Exchange Act Rules 13b2-1 and 13b2-2(a).  Both we and our General Counsel filed motions to dismiss the complaint on February 24, 2017.  Those motions to dismiss the complaint were denied by the Court on September 29, 2017.  We and our General Counsel filed answers to the complaint on October 16, 2017.  Formal discovery commenced in January 2018 and is ongoing.  We intend to continue to contest the allegations in the complaint vigorously.

Environmental Proceedings

On March 19, 2018, the U.S. EPA visited a Rust-Oleum facility and subsequently issued a citation on April 19, 2018 alleging infractions associated with the site’s operations.  Rust-Oleum entered into a settlement agreement with U.S. EPA associated therewith that included a penalty in the amount of $170,000 on August 30, 2018.

As previously reported, several of our subsidiaries are, from time to time, identified as a “potentially responsible party” under the federal Comprehensive Environmental Response, Compensation and Liability Act and similar local environmental statutes. In some cases, our subsidiaries are participating in the cost of certain clean-up efforts or other remedial actions. Our share of such costs to date, however, has not been material and management believes that these environmental proceedings will not have a material adverse effect on our consolidated financial condition or results of operations. See “Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations — Other Matters,” in Part I of this Quarterly Report on Form 10-Q.

ITEM 1A. RISK FACTORS

In addition to the other information set forth in this report, you should carefully consider the risk factors disclosed in Item 1A of our Annual Report on Form 10-K for the fiscal year ended May 31, 2018.

35

ITEM 2. UNREGISTERED SALE OF EQUITY SECURITIES AND USE OF PROCEEDS

(c) The following table presents information about repurchases of common stock we made during the first quarter of fiscal 2019:

							Maximum
					Total Number		Number of
					of Shares		Shares that
					Purchased as		May Yet be
					PartofPublicly		Purchased
	Total Number		Average		Announced		Under the
	of Shares		Price Paid		Plans or		Plans or
Period	Purchased(1)		Per Share		Programs		Programs(2)
June 1, 2018 through June 30, 2018		3,309	$	57.60		-		-
July 1, 2018 through July 31, 2018		141,320	$	61.33		-		-
August 1, 2018 through August 31, 2018		174,044	$	67.35		103,446		1,896,554
Total - First Quarter		318,673	$	64.58		103,446		1,896,554

(1) Includes 215,227 shares of common stock that were disposed of back to us in satisfaction of tax obligations related to the vesting of restricted stock which was granted under RPM International Inc.'s Amended and Restated 2014 Omnibus Equity and Incentive Plan and 2007 Restricted Stock Plan.  

(2) Refer to Note 11 to the consolidated financial statements for further information regarding our stock repurchase program.

36

ITEM 6. EXHIBITS

Exhibit Number	Description
4.1	Amendment, dated as of August 17, 2018, to the Rights Agreement, dated as of April  21, 2009, by and between RPM International Inc. and Equiniti Trust Company, as rights agent (filed as Exhibit 4.1 to the Current Report on Form 8-K filed by the Company on August 17, 2018, and incorporated herein by reference).
10.1	Cooperation Agreement, dated as of June 27, 2018, by and among the Company, Elliott Associates, L.P., Elliott International, L.P., and Elliott International Capital Advisors Inc.  (filed as Exhibit 10.1 to the Current Report on Form 8-K filed by the Company on June 28, 2018, and incorporated herein by reference).
10.2	Separation Agreement and Release and Waiver of Claims, dated as of July 6, 2018, by and between the Company and Ronald A. Rice (filed as Exhibit 10.23 to the Annual Report on Form 10-K filed by the Company on July 23, 2018, and incorporated herein by reference).
12	Computation of Ratio of Earnings to Fixed Charges. (x)
31.1	Rule 13a-14(a) Certification of the Company’s Chief Executive Officer.(x)
31.2	Rule 13a-14(a) Certification of the Company’s Chief Financial Officer.(x)
32.1	Section 1350 Certification of the Company’s Chief Executive Officer.(x)
32.2	Section 1350 Certification of the Company’s Chief Financial Officer.(x)
101.INS	XBRL Instance Document.
101.SCH	XBRL Taxonomy Extension Schema Document.
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document.
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document.
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document.
101.LAB	XBRL Taxonomy Extension Label Linkbase Document.

(x) Filed herewith.

37

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.

RPM International Inc.
By:	/s/ Frank C. Sullivan
	Frank C. Sullivan
	Chairman and Chief Executive Officer
By:	/s/ Russell L. Gordon
	Russell L. Gordon
	Vice President and
	Chief Financial Officer

Dated: October 3, 2018

38

EX-12

Exhibit No. 12

RPM

RATIO OF EARNINGS TO FIXED CHARGES

Periods Ended May 31, 2014 through May 31, 2018 and August 31, 2018

	Three Months Ended		Year Ended May 31,
	August 31, 2018		2018		2017		2016		2015		2014
Ratio of Earnings to Fixed Charges 1		4.09		4.31		3.08		5.36		5.29		5.34

1 Calculated as follows:	(income before income taxes) + (fixed charges)
	(fixed charges)

Fixed charges consist of interest expense, amortized expenses related to debt and an estimate of the interest portion of rental expense.

	Three Months Ended		Year Ended May 31,
(All numbers in thousands)	August 31, 2018		2018		2017		2016		2015		2014
Income before income tax		91,938		417,048		244,333		483,466		453,253		424,487
Fixed charges		29,713		125,979		117,387		110,851		105,549		97,918
Total		121,651		543,027		361,720		594,317		558,802		522,405

EX-31.1

Exhibit No. 31.1

RULE 13a-14(a) CERTIFICATION

I, Frank C. Sullivan, certify that:

1. I have reviewed this quarterly report on Form 10-Q of RPM International Inc. (the “registrant”);

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.

/s/ Frank C. Sullivan

Frank C. Sullivan

Chairman and Chief Executive Officer

Dated: October 3, 2018

EX-31.2

Exhibit No. 31.2

RULE 13a-14(a) CERTIFICATION

I, Russell L. Gordon, certify that:

1. I have reviewed this quarterly report on Form 10-Q of RPM International Inc. (the “registrant”);

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.

/s/ Russell L. Gordon

Russell L. Gordon

Vice President and Chief Financial Officer

Dated: October 3, 2018

EX-32.1

Exhibit No. 32.1

CERTIFICATION

Pursuant to 18 U.S.C. Section 1350, the undersigned officer of RPM International Inc., a Delaware corporation (the “Company”), does hereby certify, to such officer’s knowledge, that the Company’s Quarterly Report on Form 10-Q for the quarter ended August 31, 2018 (the “Form 10-Q”) fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company as of, and for, the periods presented in the Form 10-Q.

/s/ Frank C. Sullivan

Frank C. Sullivan

Chairman and Chief Executive Officer

Dated: October 3, 2018

The foregoing Certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Form 10-Q or as a separate disclosure document.

EX-32.2

Exhibit No. 32.2

CERTIFICATION

Pursuant to 18 U.S.C. Section 1350, the undersigned officer of RPM International Inc., a Delaware corporation (the “Company”), does hereby certify, to such officer’s knowledge, that the Company’s Quarterly Report on Form 10-Q for the quarter ended August 31, 2018 (the “Form 10-Q”) fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company as of, and for, the periods presented in the Form 10-Q.

/s/ Russell L. Gordon

Russell L. Gordon

Vice President and Chief Financial Officer

Dated: October 3, 2018

The foregoing Certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Form 10-Q or as a separate disclosure document.

XML

Document and Entity Information - shares	3 Months Ended
	Aug. 31, 2018	Oct. 01, 2018
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Aug. 31, 2018
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q1
Trading Symbol	RPM
Entity Registrant Name	RPM INTERNATIONAL INC/DE/
Entity Central Index Key	0000110621
Current Fiscal Year End Date	--05-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		132,718,176

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Current Assets
Cash and cash equivalents	$ 202,183	$ 244,422
Trade accounts receivable (less allowances of $55,558 and $46,344, respectively)	1,070,626	1,113,818
Inventories	853,573	834,461
Prepaid expenses and other current assets	306,333	278,230
Total current assets	2,432,715	2,470,931
Property, Plant and Equipment, at Cost	1,589,312	1,575,875
Allowance for depreciation	(812,253)	(795,569)
Property, plant and equipment, net	777,059	780,306
Other Assets
Goodwill	1,187,705	1,192,174
Other intangible assets, net of amortization	585,056	584,272
Deferred income taxes	21,953	21,897
Other	218,904	222,242
Total other assets	2,013,618	2,020,585
Total Assets	5,223,392	5,271,822
Current Liabilities
Accounts payable	500,913	592,281
Current portion of long-term debt	3,376	3,501
Accrued compensation and benefits	119,037	177,106
Accrued losses	30,295	22,132
Other accrued liabilities	224,515	211,706
Total current liabilities	878,136	1,006,726
Long-Term Liabilities
Long-term debt, less current maturities	2,267,159	2,170,643
Other long-term liabilities	360,074	356,892
Deferred income taxes	104,644	104,023
Total long-term liabilities	2,731,877	2,631,558
Commitments and contingencies (Note 14)
Stockholders' Equity
Preferred stock, par value $0.01; authorized 50,000 shares; none issued
Common stock, par value $0.01; authorized 300,000 shares; issued 142,096 and outstanding 133,408 as of August 31, 2018; issued 141,716 and outstanding 133,647 as of May 31, 2018	1,334	1,336
Paid-in capital	992,086	982,067
Treasury stock, at cost	(256,899)	(236,318)
Accumulated other comprehensive (loss)	(493,026)	(459,048)
Retained earnings	1,366,952	1,342,736
Total RPM International Inc. stockholders' equity	1,610,447	1,630,773
Noncontrolling Interest	2,932	2,765
Total equity	1,613,379	1,633,538
Total Liabilities and Stockholders' Equity	$ 5,223,392	$ 5,271,822

XML

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Statement Of Financial Position [Abstract]
Trade accounts receivable, allowances	$ 55,558	$ 46,344
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, authorized	50,000,000	50,000,000
Preferred stock, issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	300,000,000	300,000,000
Common stock, issued	142,096,000	141,716,000
Common stock, outstanding	133,408,000	133,647,000

XML

Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Aug. 31, 2018	Aug. 31, 2017
Income Statement [Abstract]
Net Sales		$ 1,459,989	$ 1,345,394
Cost of Sales		865,947	773,386
Gross Profit		594,042	572,008
Selling, General and Administrative Expenses		459,742	394,409
Restructuring Charges		20,076
Interest Expense		24,406	26,773
Investment (Income), Net		(2,433)	(4,453)
Other Expense (Income), Net		313	(5)
Income Before Income Taxes		91,938	155,284
Provision for Income Taxes		21,752	38,381
Net Income		70,186	116,903
Less: Net Income Attributable to Noncontrolling Interests		422	487
Net Income Attributable to RPM International Inc. Stockholders		$ 69,764	$ 116,416
Average Number of Shares of Common Stock Outstanding:
Basic		131,861	131,236
Diluted	[1]	136,430	135,720
Earnings per Share of Common Stock Attributable to RPM International Inc. Stockholders:
Basic		$ 0.52	$ 0.87
Diluted		0.52	0.86
Cash Dividends Declared per Share of Common Stock		$ 0.320	$ 0.300

[1] Restricted shares totaling 126,750 and 43,380 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share because the grant price of the restricted shares exceeded the average market price of the shares during the period and their effect, accordingly, would have been anti-dilutive. In addition, stock appreciation rights (SARs) totaling 890,000 and 600,000 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share as their effect would have been anti-dilutive.

XML

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net Income	$ 70,186	$ 116,903
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(40,689)	44,478
Pension and other postretirement benefit liability adjustments (net of tax of $982 and $646, respectively)	3,056	629
Unrealized gain (loss) on securities (net of tax of $668 and $(149), respectively)	2,476	(78)
Unrealized gain (loss) on derivatives	921	(394)
Total other comprehensive income (loss) income	(34,236)	44,635
Total Comprehensive Income	35,950	161,538
Less: Comprehensive Income Attributable to Noncontrolling Interests	164	518
Comprehensive Income Attributable to RPM International Inc. Stockholders	$ 35,786	$ 161,020

XML

Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Statement Of Income And Comprehensive Income [Abstract]
Pension and other postretirement benefit liability adjustments, Tax	$ 982	$ 646
Unrealized gain (loss) on securities, Tax	$ 668	$ (149)

XML

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Cash Flows From Operating Activities:
Net income	$ 70,186	$ 116,903
Adjustments to reconcile net income to net cash provided by (used for) operating activities:
Depreciation	24,068	19,893
Amortization	11,472	11,483
Restructuring charges, net of payments	7,084
Deferred income taxes	(561)	9,815
Stock-based compensation expense	6,668	7,465
Other non-cash interest expense	775	1,422
Realized losses (gains) on sales of marketable securities	6	(2,861)
Other	992	(140)
Changes in assets and liabilities, net of effect from purchases and sales of businesses:
Decrease in receivables	32,389	1,646
(Increase) in inventory	(27,207)	(46,771)
(Increase) in prepaid expenses and other current and long-term assets	(18,282)	(10,865)
(Decrease) in accounts payable	(88,271)	(72,688)
(Decrease) in accrued compensation and benefits	(56,747)	(69,008)
Increase (decrease) in accrued losses	8,415	(5,765)
Increase in other accrued liabilities	20,857	20,147
Other	1,027	(6,765)
Cash (Used For) Operating Activities	(7,129)	(26,089)
Cash Flows From Investing Activities:
Capital expenditures	(28,295)	(17,533)
Acquisition of businesses, net of cash acquired	(26,366)	(36,169)
Purchase of marketable securities	(12,695)	(56,275)
Proceeds from sales of marketable securities	9,758	40,792
Other	(2,881)	702
Cash (Used For) Investing Activities	(60,479)	(68,483)
Cash Flows From Financing Activities:
Additions to long-term and short-term debt	120,702	19,125
Reductions of long-term and short-term debt	(21,952)	(760)
Cash dividends	(42,714)	(40,089)
Shares repurchased and shares returned for taxes	(20,581)	(5,346)
Payments of acquisition-related contingent consideration	(3,456)	(3,258)
Other	(320)	(747)
Cash Provided By (Used For) Financing Activities	31,679	(31,075)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(6,310)	11,341
Net Change in Cash and Cash Equivalents	(42,239)	(114,306)
Cash and Cash Equivalents at Beginning of Period	244,422	350,497
Cash and Cash Equivalents at End of Period	202,183	236,191
Cash paid during the period for:
Interest	19,747	20,284
Income Taxes	$ 13,525	$ 12,042

XML

Consolidation, Noncontrolling Interests and Basis of Presentation

3 Months Ended

Aug. 31, 2018

Accounting Policies [Abstract]

Consolidation, Noncontrolling Interests and Basis of Presentation

NOTE 1 — CONSOLIDATION, NONCONTROLLING INTERESTS AND BASIS OF PRESENTATION

The accompanying unaudited consolidated financial statements have been prepared in accordance with Generally Accepted Accounting Principles in the U.S. (“GAAP”) for interim financial information and the instructions to Form 10-Q. In our opinion, all adjustments (consisting of normal, recurring accruals) considered necessary for a fair presentation have been included for the three month periods ended August 31, 2018 and 2017.  For further information, refer to the consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended May 31, 2018.

Our financial statements include all of our majority-owned subsidiaries. We account for our investments in less-than-majority-owned joint ventures, for which we have the ability to exercise significant influence, under the equity method.  Effects of transactions between related companies are eliminated in consolidation.

Noncontrolling interests are presented in our consolidated financial statements as if parent company investors (controlling interests) and other minority investors (noncontrolling interests) in partially-owned subsidiaries have similar economic interests in a single entity. As a result, investments in noncontrolling interests are reported as equity in our consolidated financial statements. Additionally, our consolidated financial statements include 100% of a controlled subsidiary’s earnings, rather than only our share. Transactions between the parent company and noncontrolling interests are reported in equity as transactions between stockholders, provided that these transactions do not create a change in control.

Our business is dependent on external weather factors. Historically, we have experienced strong sales and net income in our first, second and fourth fiscal quarters comprising the three month periods ending August 31, November 30 and May 31, respectively, with weaker performance in our third fiscal quarter (December through February).

XML

New Accounting Pronouncements

3 Months Ended

Aug. 31, 2018

Accounting Changes And Error Corrections [Abstract]

New Accounting Pronouncements

NOTE 2 — NEW ACCOUNTING PRONOUNCEMENTS

Effective June 1, 2018, we adopted Accounting Standards Update (“ASU”) 2014-09, “Revenue from Contracts with Customers,” and all the related amendments included within Accounting Standards Codification 606 (“ASC 606”), using the modified retrospective method of adoption.  Under the modified retrospective method, comparative periods are not restated. The new standard requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. This update creates a five-step model that requires entities to exercise judgment when considering the terms of contract(s), which includes (i) identifying the contract(s) with the customer, (ii) identifying the separate performance obligations in the contract, (iii) determining the transaction price, (iv) allocating the transaction price to the separate performance obligations, and (v) recognizing revenue when each performance obligation is satisfied.   As a result of our adoption procedures, we determined that revenue recognition for our broad portfolio of products and services will remain largely unchanged.  Accordingly, our adoption of the new standard did not have a material impact on our overall Consolidated Financial Statements.  Refer to Note 16, “Revenue,” and Note 17, “Segment Information,” for additional information.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” which increases lease transparency and comparability among organizations.  Under the new standard, lessees will be required to recognize all assets and liabilities arising from leases on the balance sheet, with the exception of leases with a term of 12 months or less, which permits a lessee to make an accounting policy election by class of underlying asset not to recognize lease assets and liabilities.  ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, and early adoption is permitted. In March 2018, the FASB approved an alternative transition method to the modified retrospective approach, which eliminates the requirement to restate prior period financial statements and requires the cumulative effect of the retrospective allocation to be recorded as an adjustment to the opening balance of retained earnings at the date of adoption.  We are currently evaluating which transition method we will adopt on June 1, 2019 and the impact this guidance will have on our Consolidated Financial Statements. At a minimum, total assets and total liabilities will increase in the period the ASU is adopted.  At August 31, 2018, our total undiscounted future minimum payments outstanding for operating lease obligations approximated $202.3 million.    

In August 2016, the FASB issued ASU 2016-15, “Classification of Certain Cash Receipts and Cash Payments,” which makes a number of changes meant to add or clarify guidance on the classification of certain cash receipts and payments in the statement of cash flows.  Our June 1, 2018 adoption of the new guidance, which we applied retrospectively to all periods presented, did not have a material impact on our Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-01, “Business Combinations: Clarifying the Definition of a Business,” with the objective of adding guidance to assist entities in evaluating whether transactions should be accounted for as acquisitions (disposals) of assets or of businesses. We adopted the new guidance as of June 1, 2018 and do not expect this revised guidance to have a material impact on our Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-04, “Simplifying the Test for Goodwill Impairment,” to eliminate step two from the goodwill impairment test in order to simplify the subsequent measurement of goodwill. The guidance is effective for fiscal years beginning after December 15, 2019. Early application is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. Adoption of this guidance is not expected to have a material impact on our Consolidated Financial Statements.  

In March 2017, the FASB issued ASU 2017-07, “Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” which requires that an employer report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations, if one is presented.  Our June 1, 2018 adoption of the new guidance did not have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820), – Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement,” which makes a number of changes meant to add, modify or remove certain disclosure requirements associated with the movement amongst or hierarchy associated with Level 1, Level 2 and Level 3 fair value measurements. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted upon issuance of the update. We do not expect our adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-14, “Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20), Disclosure Framework – Changes to the Disclosure Requirements for Defined Benefit Plans,” which makes a number of changes meant to add, modify or remove certain disclosure requirements associated with employers that sponsor defined benefit or other postretirement plans. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. Early adoption is permitted for all entities and the amendments in this update are required to be applied on a retrospective basis to all periods presented. We are currently reviewing, but adoption of this guidance is not expected to have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-15, “Intangible—Goodwill and Other- Internal-Use Software (Subtopic 350-40), Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” The update makes a number of changes meant to help entities evaluate the accounting for fees paid by a customer in a cloud computing arrangement (hosting arrangement), by providing guidance in determining when the arrangement includes a software license.  This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Our early adoption of this revised guidance as of June 1, 2018 did not have a material impact on our Consolidated Financial Statements.

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Restructuring

3 Months Ended

Aug. 31, 2018

Restructuring And Related Activities [Abstract]

Restructuring

NOTE 3 — RESTRUCTURING

We record restructuring charges associated with management-approved restructuring plans to either reorganize one or more of our business segments, or to remove duplicative headcount and infrastructure associated with our businesses. Restructuring charges can include severance costs to eliminate a specified number of employees, infrastructure charges to vacate facilities and consolidate operations, contract cancellation costs and other costs. Restructuring charges are recorded based upon planned employee termination dates and site closure and consolidation plans. The timing of associated cash payments is dependent upon the type of restructuring charge and can extend over a multi-year period. We record the short-term portion of our restructuring liability in Other Accrued Liabilities and the long-term portion, if any, in Other Long-Term Liabilities in our Consolidated Balance Sheets.

2020 MAP to Growth

In May 2018, we approved and implemented the first phases of a multi-year restructuring plan, the 2020 Margin Acceleration Plan (“2020 MAP to Growth”).  The first phases of our plan were focused within the consumer and industrial segments. The restructuring plan within the consumer segment, led by new senior leadership, is designed to improve margins by simplifying business processes, reducing inventory categories and rationalizing SKUs, reducing headcount and working capital and improving operating efficiency. This restructuring plan allows us to streamline management and focus our attention on faster growing and better performing brands and products within the consumer segment businesses. Payments associated with this initial phase of restructuring activities in the consumer segment are expected to be completed during the first seven months of fiscal 2019. The restructuring plan within the industrial segment is designed to simplify processes, reduce headcount, eliminate underperforming businesses, and deliver better results for customers, employees and stockholders. The restructuring activities outlined during the first phase of the multi-year restructuring plan are expected to be completed during the first five months of fiscal 2019.

During the quarter ended August 31, 2018, we approved and began implementation of the second phase of our 2020 MAP to Growth.  The second phase of our multi-year restructuring plan is focused on our specialty and corporate/nonoperating segments, and expands upon the restructuring activities being conducted by our consumer and industrial segments. Each phase of this restructuring plan has been designed to allow management to focus its attention on faster growing and better performing brands and products. The restructuring activities included in the second phase of our restructuring plan are expected to be completed by the end of fiscal 2020.

Furthermore, the restructuring plan within the specialty segment is designed to simplify processes and eliminate underperforming businesses.  These actions will allow management to focus its attention on the faster growing and better performing brands and products, in an effort to achieve improved margins and operating results.  These restructuring activities are expected to be completed by the end of fiscal 2020.

Lastly, the restructuring plan within the corporate/nonoperating segment is designed to improve consolidated results by reducing corporate overhead.  These restructuring activities are expected to be completed during the first six months of fiscal 2019.

In addition to the segment specific restructuring plans outlined above, in the fourth quarter of fiscal 2018, we adopted a restructuring plan for the legal function to streamline litigation management. Payments related to this initial phase of restructuring activities are expected to be completed during the first quarter of fiscal 2020. 

In furtherance of the 2020 MAP to Growth phases described above, we continue to work toward finalizing the last phases of our comprehensive, company-wide restructuring plan that we expect to formalize during our second quarter ending November 30, 2018. All activities under our 2020 MAP to Growth plan are anticipated to be completed by the end of calendar year 2020.

A summary of the charges recorded in connection with restructuring by reportable segment during fiscal 2019 is as follows:

	Three Months Ended August 31, 2018
	Current Year		Cumulative Costs		Total Expected
	Charges		to Date		Costs
(in thousands)
Consumer Segment:
Severance and benefit costs (a)	$	1,551	$	7,203	$	11,718
Facility closure and other related costs		-		5,139		11,225
Total Charges	$	1,551	$	12,342	$	22,943
Industrial Segment:
Severance and benefit costs (b)	$	6,365	$	8,534	$	13,098
Facility closure and other related costs		436		1,480		25,643
Other asset write-offs		578		1,951		2,996
Total Charges	$	7,379	$	11,965	$	41,737
Specialty Segment:
Severance and benefit costs (c)	$	2,147	$	2,147	$	5,295
Facility closure and other related costs		-		-		3,835
Total Charges	$	2,147	$	2,147	$	9,130
Corporate/Other Segment:
Severance and benefit costs (d)	$	8,999	$	11,135	$	11,135
Total Charges	$	8,999	$	11,135	$	11,135
Consolidated:
Severance and benefit costs	$	19,062	$	29,019	$	41,246
Facility closure and other related costs		436		6,619		40,703
Other asset write-offs		578		1,951		2,996
Total Charges	$	20,076	$	37,589	$	84,945

(a) Includes current year charges of $1.6 million associated with the elimination of nine positions.  

(b) Includes current year charges of $6.2 million associated with the elimination of 94 positions and $0.2 million additional charges associated with the prior elimination of one position within the legal function during fiscal 2018.

(c) Includes charges of $2.1 million associated with the elimination of 47 positions.

(d) Reflects charges related to the severance of two corporate executives, as well as accelerated vesting of equity awards for two corporate executives, four specialty segment executives and two industrial segment executives in connection with the aforementioned restructuring activities.

A summary of the activity in the restructuring reserves related to the 2020 MAP to Growth plan is as follows:

(in thousands)	Severance and Benefits Costs			Facility Closure and Other Related Costs			Other Asset Write-Offs			Total
Balance at June 1, 2018	$	9,957		$	6,184		$	1,373		$	17,514
Additions charged to expense		19,062			436			578			20,076
Cash payments charged against reserve		(12,575	)		(418	)					(12,993	)
Non-cash charges included above (e)		(5,484	)		(838	)		(1,951	)		(8,273	)
Balance at August 31, 2018	$	10,960		$	5,364		$	-		$	16,324
Total Expected Costs	$	41,246		$	40,703		$	2,996		$	84,945

(e) Non-cash charges primarily include accelerated vesting of equity awards and asset-write offs.

In connection with the 2020 MAP to Growth plan, during the first quarter of fiscal 2019, we incurred approximately $4.5 million of inventory-related charges at our industrial segment and recorded a favorable adjustment to the previous write off at our consumer segment for approximately $0.2 million, all of which are recorded in cost of sales in our Consolidated Statements of Income.  These inventory charges were the result of product line and SKU rationalization initiatives in connection with our overall plan of restructuring. 

The total expected costs to be incurred in relation to our 2020 MAP to Growth plan, as outlined in the table above, will be finalized and announced during our second quarter ending November 30, 2018. 

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Marketable Securities

3 Months Ended

Aug. 31, 2018

Investments Debt And Equity Securities [Abstract]

Marketable Securities

NOTE 4 — MARKETABLE SECURITIES

The following tables summarize marketable securities held at August 31, 2018 and May 31, 2018 by asset type:

	Available-For-Sale Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value (Net Carrying Amount)
August 31, 2018
Equity securities:
Mutual funds - foreign	$	47,736	$	1,241	$	(2,163	)	$	46,814
Mutual funds - domestic		100,244		4,810		(2,308	)		102,746
Total equity securities		147,980		6,051		(4,471	)		149,560
Fixed maturity:
U.S. treasury and other government		24,479		42		(494	)		24,027
Corporate bonds		422		39		(10	)		451
Total fixed maturity securities		24,901		81		(504	)		24,478
Total	$	172,881	$	6,132	$	(4,975	)	$	174,038

	Available-For-Sale Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value (Net Carrying Amount)
May 31, 2018
Equity securities:
Mutual funds - foreign	$	46,123	$	1,839	$	(1,197	)	$	46,765
Mutual funds - domestic		99,833		727		(2,770	)		97,790
Total equity securities		145,956		2,566		(3,967	)		144,555
Fixed maturity:
U.S. treasury and other government		23,562		39		(552	)		23,049
Corporate bonds		432		43		(8	)		467
Total fixed maturity securities		23,994		82		(560	)		23,516
Total	$	169,950	$	2,648	$	(4,527	)	$	168,071

Marketable securities, included in other current and long-term assets totaling $102.8 million and $71.2 million at August 31, 2018, respectively, and included in other current and long-term assets totaling $97.4 million and $70.7 million at May 31, 2018, respectively, are composed of available-for-sale securities and are reported at fair value.  We carry a portion of our marketable securities portfolio in long-term assets since they are generally held for the settlement of our general and product liability insurance claims processed through our wholly owned captive insurance subsidiaries.

Marketable securities are composed of available-for-sale securities and are reported at fair value. Realized gains and losses on sales of investments are recognized in net income on the specific identification basis. Changes in the fair values of securities that are considered temporary are recorded as unrealized gains and losses, net of applicable taxes, in accumulated other comprehensive (loss) within stockholders’ equity. Other-than-temporary declines in market value from original cost are reflected in investment income, net in the period in which the unrealized losses are deemed other than temporary. In order to determine whether other-than-temporary declines in market value have occurred, the duration of the decline in value and our ability to hold the investment are considered in conjunction with an evaluation of the strength of the underlying collateral and the extent to which the investment’s amortized cost or cost, as appropriate, exceeds its related market value.  In addition to the $174.0 million in available-for-sale securities presented in the table above, as of August 31, 2018, we held approximately $11.9 million in trading securities in relation to our deferred compensation plan.  At May 31, 2018, the fair value of trading securities approximated $9.9 million.

Gross realized gains on sales of investments were $0.6 million and $4.0 million for the quarters ended August 31, 2018 and 2017, respectively.  During the first quarter of fiscal 2019 and 2018, we recognized gross realized losses on sales of investments of $0.1 million and $1.1 million, respectively. These amounts are included in investment (income), net in the Consolidated Statements of Income.

Summarized below are the securities we held at August 31, 2018 and May 31, 2018 that were in an unrealized loss position and that were included in accumulated other comprehensive (loss), aggregated by the length of time the investments had been in that position:

	August 31, 2018					May 31, 2018
(In thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
Total investments with unrealized losses	$	87,434	$	(4,975	)	$	106,253	$	(4,527	)
Unrealized losses with a loss position for less than 12 months		50,465		(1,950	)		68,376		(1,570	)
Unrealized losses with a loss position for more than 12 months		36,969		(3,025	)		37,877		(2,957	)

We have reviewed all of the securities included in the table above and have concluded that we have the ability and intent to hold these investments until their cost can be recovered, based upon the severity and duration of the decline. Therefore, we did not recognize any other-than-temporary impairment losses on these investments. The unrealized losses generally relate to investments whose fair values at August 31, 2018 were less than 15% below their original cost. From time to time, we may experience significant volatility in general economic and market conditions.  If we were to experience unrealized losses that were to continue for longer periods of time, or arise to more significant levels of unrealized losses within our portfolio of investments in marketable securities in the future, we may recognize additional other-than-temporary impairment losses. Such potential losses could have a material impact on our results of operations in any given reporting period. As such, we continue to closely evaluate the status of our investments and our ability and intent to hold these investments.

The net carrying values of debt securities at August 31, 2018, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.

(In thousands)	AmortizedCost		FairValue
Due:
Less than one year	$	7,114	$	7,072
One year through five years		13,180		12,898
Six years through ten years		3,542		3,412
After ten years		1,065		1,096
	$	24,901	$	24,478

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Fair Value Measurements

3 Months Ended

Aug. 31, 2018

Fair Value Disclosures [Abstract]

Fair Value Measurements

NOTE 5 — FAIR VALUE MEASUREMENTS

Financial instruments recorded in the balance sheet include cash and cash equivalents, trade accounts receivable, marketable securities, notes and accounts payable, and debt.

An allowance for anticipated uncollectible trade receivable amounts is established using a combination of specifically identified accounts to be reserved, and a reserve covering trends in collectibility. These estimates are based on an analysis of trends in collectibility and past experience, but are primarily made up of individual account balances identified as doubtful based on specific facts and conditions. Receivable losses are charged against the allowance when we confirm uncollectibility.

The valuation techniques utilized for establishing the fair values of assets and liabilities are based on observable and unobservable inputs. Observable inputs reflect readily obtainable data from independent sources, while unobservable inputs reflect management’s market assumptions. The fair value hierarchy has three levels based on the reliability of the inputs used to determine fair value, as follows:

Level 1 Inputs — Quoted prices for identical instruments in active markets.

Level 2 Inputs — Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3 Inputs — Instruments with primarily unobservable value drivers.

The following tables present our assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy.

(In thousands)	QuotedPrices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)			Fair Value at August 31, 2018
U.S. Treasury and other government	$	-	$	24,027	$	-		$	24,027
Corporate bonds				451					451
Mutual funds - foreign				47,595					47,595
Mutual funds - domestic				113,891					113,891
Contingent consideration						(13,416	)		(13,416	)
Total	$	-	$	185,964	$	(13,416	)	$	172,548

(In thousands)	QuotedPrices in Active Markets for IdenticalAssets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)			Fair Value at May 31, 2018
U.S. Treasury and other government	$	-	$	23,049	$	-		$	23,049
Corporate bonds				467					467
Mutual funds - foreign				47,410					47,410
Mutual funds - domestic				107,017					107,017
Contingent consideration						(17,998	)		(17,998	)
Total	$	-	$	177,943	$	(17,998	)	$	159,945

Our marketable securities are primarily composed of available-for-sale securities, and are valued using a market approach. The availability of inputs observable in the market varies from instrument to instrument and depends on a variety of factors including the type of instrument, whether the instrument is actively traded, and other characteristics particular to the transaction. For most of our financial instruments, pricing inputs are readily observable in the market, the valuation methodology used is widely accepted by market participants, and the valuation does not require significant management discretion. For other financial instruments, pricing inputs are less observable in the market and may require management judgment.

The contingent consideration represents the estimated fair value of the additional variable cash consideration payable in connection with recent acquisitions that is contingent upon the achievement of certain performance milestones. We estimated the fair value using expected future cash flows over the period in which the obligation is expected to be settled, and applied a discount rate that appropriately captures a market participant's view of the risk associated with the obligation, which are considered to be Level 3 inputs. During the first three months of fiscal 2019, we paid approximately $4.6 million for settlements of contingent consideration obligations relating to certain performance milestones that were established in prior periods and achieved during the current period.  During the first three months of fiscal 2018, we paid approximately $3.3 million for settlements of contingent consideration obligations relating to certain performance milestones that were established in prior periods and achieved during last year’s first quarter. These amounts are reported in payments of acquisition-related contingent consideration in cash flows from operations and from financing activities in the Consolidated Statements of Cash Flows.  

The carrying value of our current financial instruments, which include cash and cash equivalents, marketable securities, trade accounts receivable, accounts payable and short-term debt approximates fair value because of the short-term maturity of these financial instruments. At August 31, 2018 and May 31, 2018, the fair value of our long-term debt was estimated using active market quotes, based on our current incremental borrowing rates for similar types of borrowing arrangements, which are considered to be Level 2 inputs. Based on the analysis performed, the fair value and the carrying value of our financial instruments and long-term debt as of August 31, 2018 and May 31, 2018 are as follows:

	At August 31, 2018
(In thousands)	Carrying Value		Fair Value
Cash and cash equivalents	$	202,183	$	202,183
Marketable equity securities		149,560		149,560
Marketable debt securities		24,478		24,478
Long-term debt, including current portion		2,270,535		2,320,331
	At May 31, 2018
(In thousands)	Carrying Value		Fair Value
Cash and cash equivalents	$	244,422	$	244,422
Marketable equity securities		144,555		144,555
Marketable debt securities		23,516		23,516
Long-term debt, including current portion		2,174,144		2,215,458

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Derivatives and Hedging

3 Months Ended

Aug. 31, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Derivatives and Hedging

NOTE 6 — DERIVATIVES AND HEDGING

Derivative Instruments and Hedging Activities

We are exposed to market risks, such as changes in foreign currency exchange rates and interest rates. To manage the volatility related to these exposures, from time to time, we enter into various derivative transactions. We use various types of derivative instruments including forward contracts and swaps. We formally assess, designate and document, as a hedge of an underlying exposure, each qualifying derivative instrument that will be accounted for as an accounting hedge at inception. Additionally, we assess, both at inception and at least quarterly thereafter, whether the financial instruments used in the hedging transaction are effective at offsetting changes in either the fair values or cash flows of the underlying exposures.

Net Investment Hedge

In October 2017, as a means of mitigating the impact of currency fluctuations on our Euro investments in foreign entities, we executed a fair value hedge and two cross currency swaps, in which we will pay variable rate interest in Euros and receive fixed rate interest in U.S. Dollars with a combined notional amount of approximately €85.25 million ($100 million U.S. Dollar equivalent), and which have a maturity date of November 2022. This effectively converts a portion of our U.S. Dollar denominated fixed-rate debt to Euro denominated variable rate debt. The fair value hedge is recognized at fair value in our Consolidated Balance Sheets, while changes in the fair value of the hedge are recognized in interest expense in our Consolidated Statements of Income. We designated the swaps as net investment hedges of our net investment in our European operations under ASU 2017-12 and applied the spot method to these hedges. The changes in fair value of the derivative instruments that are designated and qualify as hedges of net investments in foreign operations are recognized in accumulated other comprehensive income (“AOCI”) to offset the changes in the values of the net investments being hedged.  Amounts released from AOCI and reclassified into interest expense did not have a material impact on our Consolidated Financial Statements for any period presented.

Derivatives Designated as Cash Flow Hedging Instruments

We have designated certain forward contracts as hedging instruments pursuant to ASC No. 815 (“ASC 815”), “Derivatives and Hedging.” Changes in the fair value of these highly effective hedges are recorded as a component of AOCI. During the period in which a forecasted transaction affects earnings, amounts previously recorded as a component of AOCI are reclassified into earnings as a component of cost of sales.  Amounts released from AOCI and reclassified into earnings did not have a material impact on our Consolidated Financial Statements for any period presented. As of May 31, 2018 the notional amount of the forward contracts held to sell international currencies was $8.7 million, while there was no amount held at August 31, 2018.

Derivatives Not Designated as Hedges

At August 31, 2018, we held one foreign currency forward contract designed to reduce our exposure to changes in the cash flows of intercompany foreign-currency-denominated loans related to changes in foreign currency exchange rates by fixing the functional currency cash flows.  The contract has not been designated as a hedge; therefore, the changes in fair value of the derivative are recognized in earnings as a component of other (income) expense. Amounts recognized in earnings did not have a material impact on our Consolidated Financial Statements for any period presented. As of August 31, 2018 and May 31, 2018, the notional amounts of the forward contract held to purchase foreign currencies was $12.2 million and $147.4 million, respectively.

Disclosure about Derivative Instruments

All of our derivative assets and liabilities measured at fair value are classified as Level 2 within the fair value hierarchy. We determine the fair value of our derivatives based on valuation methods, which project future cash flows and discount the future amounts to present value using market based observable inputs, including interest rate curves, foreign currency rates, as well as future and basis point spreads, as applicable.

The fair values of qualifying and non-qualifying instruments used in hedging transactions as of August 31, 2018 and May 31, 2018 are as follows:

(in thousands)		Fair Value
Derivatives Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange (Cash Flow)	Other Current Assets	$	-	$	133
Cross Currency Swap (Net Investment)	Other Current Assets		1,963		2,580
Cross Currency Swap (Net Investment)	Other Assets (Long-Term)		3,116		1,986
Liabilities:
Interest Rate Swap (Fair Value)	Other Accrued Liabilities		355		441
Cross Currency Swap (Net Investment)	Other Long-Term Liabilities		4,777		5,293
Interest Rate Swap (Fair Value)	Other Long-Term Liabilities		2,845		2,634

(in thousands)		Fair Value
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange	Other Current Assets	$	10	$	7
Liabilities:
Foreign Currency Exchange	Other Accrued Liabilities		-		2,985

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Investment (Income), Net

3 Months Ended

Aug. 31, 2018

Other Income And Expenses [Abstract]

Investment (Income), Net

NOTE 7 — INVESTMENT (INCOME), NET

Investment (income), net, consists of the following components:

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Interest (income)	$	(904	)	$	(894	)
Net (gain) on sale of marketable securities		(386	)		(2,861	)
Dividend (income)		(1,143	)		(698	)
Investment (income), net	$	(2,433	)	$	(4,453	)

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Other Expense (Income), Net

3 Months Ended

Aug. 31, 2018

Other Income And Expenses [Abstract]

Other Expense (Income), Net

NOTE 8 — OTHER EXPENSE (INCOME), NET

Other expense (income), net, consists of the following components:

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Royalty expense, net	$	3		$	268
(Income) related to unconsolidated equity affiliates		(118	)		(273	)
Pension non-service costs		428			-
Other expense (income), net	$	313		$	(5	)

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Income Taxes

3 Months Ended

Aug. 31, 2018

Income Tax Disclosure [Abstract]

Income Taxes

NOTE 9 — INCOME TAXES

On December 22, 2017 the Tax Cuts and Jobs Act (“Act”) was enacted into law.  The income tax effects of changes in tax laws are recognized in the period when enacted. The Act provides for numerous significant tax law changes and modifications with varying effective dates. Generally, the more significant provisions of the Act that impacted us for the year ended May 31, 2018 included the reduction in the corporate income tax rate from 35% to 21%, the creation of a territorial tax system (with a one-time mandatory tax on previously deferred foreign earnings) and allowance for immediate capital expensing of certain qualified property.  The corporate tax rate reduction was effective for RPM as of January 1, 2018 and, accordingly, reduced our fiscal year 2018 federal statutory rate to a blended rate of approximately 29.2%. The significant provisions of the Act which impact RPM for fiscal 2019 includes the full federal statutory rate reduction to 21% and the repeal of the domestic production activities deduction. Also effective for our fiscal 2019 are provisions of the Act that subject RPM to current U.S. tax on global intangible low-taxed income (“GILTI”) earned by certain foreign subsidiaries and allows a benefit for foreign-derived intangible income (“FDII”).

Subsequent to the enactment of the Act, the SEC staff issued SAB 118, which provides guidance on accounting for the tax effects of the Act.  SAB 118 provides a measurement period that should not extend beyond one year from the Act’s enactment date for companies to complete the applicable accounting under ASC 740. In accordance with SAB 118 and based on the information available as of May 31, 2018, we recorded a net provisional income tax expense of $7.3 million in accordance with the applicable provisions of the Act. The net provisional income tax expense was comprised of a benefit of $15.7 million related to the provisional re-measurement of our U.S. deferred tax assets and liabilities at the reduced U.S. corporate tax rates, a provisional expense of $67.9 million for the transition tax on unremitted earnings from foreign subsidiaries, and a provisional benefit of $44.9 million for the partial reversal of existing deferred tax liabilities recorded for the estimated tax cost associated with unremitted foreign earnings not considered permanently reinvested.  

During the three months ended August 31, 2018, we have not recorded any adjustments to the provisional amounts recorded at May 31, 2018, as a result of the Act, related to the remeasurement of our U.S. deferred balances, the existing deferred tax liabilities recorded for the estimated tax cost associated with unremitted foreign earnings not considered permanently reinvested or for the transition tax on unremitted earnings from foreign subsidiaries. In all cases, we are continuing to compute and refine our estimates as additional analysis is completed, and certain tax attribute data becomes available. In addition, our estimates may also be revised as provisions of the Act are further clarified by taxing authorities.

We have made sufficient progress in our calculation to reasonably estimate the tax impact related to GILTI and FDII for the year ended May 31, 2019 and included it in the estimated annual effective tax rate. The impact of GILTI and FDII was not material for the three months ended August 31, 2018. We will continue to refine our calculations, which may result in changes to the expected impact for fiscal year 2019.

The effective income tax rate was 23.7% and 24.7% for the three-month periods ended August 31, 2018 and 2017, respectively. The federal statutory rate for the three-month period end August 31, 2018 was 21% as compared to the pre-tax reform federal statutory rate of 35% for the three-month period ended August 31, 2017. The effective income tax rates for the three-month periods ended August 31, 2018 and 2017 reflect discrete benefits for excess tax benefits related to equity compensation of $3.6 million and $1.5 million, respectively. Additionally, the effective income tax rate for the three-month period ended August 31, 2017 reflects a $9.0 million discrete benefit related to foreign tax credit planning.

Our deferred tax liability for unremitted foreign earnings was adjusted to $19.9 million as of May 31, 2018. The $19.9 million deferred tax liability represented our estimate of the foreign tax cost associated with our preliminary estimate of $549.8 million of foreign earnings that are not considered to be permanently reinvested. As of August 31, 2018, the amount of these earnings has changed to $437.8 million and the deferred tax liability remains at $19.9 million.  The reduction to the earnings amounts no longer permanently reinvested is due principally to distributions during the quarter which were not subject to foreign withholding taxes.

We have not provided for foreign withholding or income taxes on the remaining foreign subsidiaries’ undistributed earnings because such earnings have been retained and reinvested by the subsidiaries as of August 31, 2018.  Accordingly, no provision has been made for foreign withholding or income taxes, which may become payable if the remaining undistributed earnings of foreign subsidiaries were paid to us as dividends.

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Inventories

3 Months Ended

Aug. 31, 2018

Inventory Disclosure [Abstract]

Inventories

NOTE 10 — INVENTORIES

Inventories, net of reserves, were composed of the following major classes:

	August 31, 2018		May 31, 2018
(In thousands)
Raw material and supplies	$	308,017	$	288,201
Finished goods		545,556		546,260
Total Inventory, Net of Reserves	$	853,573	$	834,461

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Stock Repurchase Program

3 Months Ended

Aug. 31, 2018

Equity [Abstract]

Stock Repurchase Program

NOTE 11 — STOCK REPURCHASE PROGRAM

On January 8, 2008, we announced our authorization of a stock repurchase program under which we may repurchase shares of RPM International Inc. common stock at management’s discretion for general corporate purposes. Our current intent is to limit our repurchases only to amounts required to offset dilution created by stock issued in connection with our equity-based compensation plans, or approximately one to two million shares per year. As a result of this authorization, we may repurchase shares from time to time in the open market or in private transactions at various times and in amounts and for prices that our management deems appropriate, subject to insider trading rules and other securities law restrictions. The timing of our purchases will depend upon prevailing market conditions, alternative uses of capital and other factors. We may limit or terminate the repurchase program at any time. During the three months ended August 31, 2018, we repurchased 103,446 shares of our common stock at a cost of approximately $7.0 million, or an average cost of $67.61 per share, under this program.  During the three months ended August 31, 2017, we did not repurchase any shares of our common stock under this program.

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Earnings Per Share

3 Months Ended

Aug. 31, 2018

Earnings Per Share [Abstract]

Earnings Per Share

NOTE 12 — EARNINGS PER SHARE

The following table sets forth the reconciliation of the numerator and denominator of basic and diluted earnings per share, as calculated using the two-class method for the three months ended August 31, 2018 and 2017.  

	Three Months Ended
	August 31,			August 31,
(In thousands, except per share amounts)	2018			2017
Numerator for earnings per share:
Net income attributable to RPM International Inc.    stockholders	$	69,764		$	116,416
Less:  Allocation of earnings and dividends to    participating securities		(611	)		(1,750	)
Net income available to common shareholders -    basic		69,153			114,666
Add:  Undistributed earnings reallocated to unvested    shareholders		1			5
Add:  Income effect of contingently issuable shares		1,480			1,377
Net income available to common shareholders -    diluted	$	70,634		$	116,048
Denominator for basic and diluted earnings per share:
Basic weighted average common shares		131,861			131,236
Average diluted options		636			574
Additional shares issuable assuming conversion of    convertible securities (1)		3,933			3,910
Total shares for diluted earnings per share (2)		136,430			135,720
Earnings Per Share of Common Stock Attributable to
RPM International Inc. Stockholders:
Basic Earnings Per Share of Common Stock	$	0.52		$	0.87
Diluted Earnings Per Share of Common Stock	$	0.52		$	0.86

(1) Represents the number of shares that would be issued if our contingently convertible notes were converted.  We include these shares in the calculation of diluted EPS as the conversion of the notes may be settled, at our election, in cash, shares of our common stock, or a combination of cash and shares of our common stock.  

(2) Restricted shares totaling 126,750 and 43,380 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share because the grant price of the restricted shares exceeded the average market price of the shares during the period and their effect, accordingly, would have been anti-dilutive. In addition, stock appreciation rights (SARs) totaling 890,000 and 600,000 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share as their effect would have been anti-dilutive.

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Pension Plans

3 Months Ended

Aug. 31, 2018

Compensation And Retirement Disclosure [Abstract]

Pension Plans

NOTE 13 — PENSION PLANS

We offer defined benefit pension plans, defined contribution pension plans, as well as several unfunded health care benefit plans primarily for certain of our retired employees.   The following tables provide the retirement-related benefit plans’ impact on income before income taxes for the three months ended August 31, 2018 and 2017:

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	August 31,			August 31,			August 31,			August 31,
Pension Benefits	2018			2017			2018			2017
(In thousands)
Service cost	$	9,382		$	9,465		$	1,219		$	1,175
Interest cost		5,497			4,379			1,399			1,145
Expected return on plan assets		(8,467	)		(8,086	)		(2,051	)		(1,978	)
Amortization of:
Prior service cost (credit)		29			29			(8	)		(6	)
Net actuarial losses recognized		3,272			3,618			319			419
Net Periodic Benefit Cost	$	9,713		$	9,405		$	878		$	755

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	August 31,			August 31,			August 31,		August 31,
Postretirement Benefits	2018			2017			2018		2017
(In thousands)
Service cost	$	-		$	-		$	392	$	311
Interest cost		48			43			291		224
Amortization of:
Prior service (credit)		(55	)		(55	)
Net actuarial losses recognized		(6	)		6			115		79
Net Periodic Benefit (Credit) Cost	$	(13	)	$	(6	)	$	798	$	614

Due to slightly higher discount rates and increased asset values, offset by higher interest cost and lump sum mortality rates, pension expense for fiscal 2019 is comparable to our fiscal 2018 pension expense level. We expect that pension expense will fluctuate on a year-to-year basis, depending upon the investment performance of plan assets and potential changes in interest rates, but such changes are not expected to be material to our consolidated financial results. We previously disclosed in our financial statements for the fiscal year ended May 31, 2019 that we expected to contribute approximately $1.3 million to our retirement plans in the U.S. and approximately $8.1 million to plans outside the U.S. during the current fiscal year.

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Contingencies and Other Accrued Losses

3 Months Ended

Aug. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Contingencies and Other Accrued Losses

NOTE 14 — CONTINGENCIES AND OTHER ACCRUED LOSSES

We provide, through our wholly owned insurance subsidiaries, certain insurance coverage, primarily product liability coverage, to our other subsidiaries. Excess coverage is provided by third-party insurers. Our product liability accruals provide for these potential losses as well as other uninsured claims.  Product liability accruals are established based upon actuarial calculations of potential liability using industry experience, actual historical experience and actuarial assumptions developed for similar types of product liability claims, including development factors and lag times.  To the extent there is a reasonable possibility that potential losses could exceed the amounts already accrued, we believe that the amount of any such additional loss would be immaterial to our results of operations, liquidity and consolidated financial position.

We also offer warranties on many of our products, as well as long-term warranty programs at certain of our businesses, and have established product warranty liabilities. We review these liabilities for adequacy on a quarterly basis and adjust them as necessary. The primary factors that could affect these liabilities may include changes in performance rates as well as costs of replacement. Provision for estimated warranty costs is recorded at the time of sale and periodically adjusted, as required, to reflect actual experience. It is probable that we will incur future losses related to warranty claims we have received but that have not been fully investigated and related to claims not yet received. While our warranty liabilities represent our best estimates at August 31, 2018, we can provide no assurances that we will not experience material claims in the future or that we will not incur significant costs to resolve such claims beyond the amounts accrued or beyond what we may recover from our suppliers. Based upon the nature of the expense, product warranty expense is recorded as a reduction of sales, as a component of cost of sales, or within selling, general and administrative expense.

Also, due to the nature of our businesses, the amount of claims paid can fluctuate from one period to the next.  While our warranty liabilities represent our best estimates of our expected losses at any given time, from time-to-time we may revise our estimates based on our experience relating to factors such as weather conditions, specific circumstances surrounding product installations and other factors.

The following table includes the changes in our accrued warranty balances:

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Beginning Balance	$	11,721		$	19,149
Deductions (1)		(6,614	)		(8,642	)
Provision charged to expense		5,478			5,264
Ending Balance	$	10,585		$	15,771

(1) Primarily claims paid during the year.

In addition, like other companies participating in similar lines of business, some of our subsidiaries are involved in several proceedings relating to environmental matters.  It is our policy to accrue remediation costs when it is probable that such efforts will be required and the related costs can be reasonably estimated.  In general, our environmental accruals are undiscounted liabilities, which are exclusive of claims against third parties, and are not material to our financial statements during any of the periods presented.  

We were notified by the SEC on June 24, 2014, that we are the subject of a formal investigation pertaining to the timing of our disclosure and accrual of loss reserves in fiscal 2013 with respect to the previously disclosed U.S. Department Of Justice (the “DOJ”) and the U.S. General Services Administration (the “GSA”) Office of Inspector General investigation into compliance issues relating to Tremco Roofing Division’s GSA contracts. As previously disclosed, our Audit Committee completed an investigation into the facts and circumstances surrounding the timing of our disclosure and accrual of loss reserves with respect to the GSA and DOJ investigation, and determined that it was appropriate to restate our financial results for the first, second and third quarters of fiscal 2013.  These restatements had no impact on our audited financial statements for the fiscal years ended May 31, 2013 or 2014. The Audit Committee’s investigation concluded that there was no intentional misconduct on the part of any of our officers.

In connection with the foregoing, on September 9, 2016, the SEC filed an enforcement action against us and our General Counsel.  We have cooperated with the SEC’s investigation and believe the allegations in the complaint mischaracterize both our and our General Counsel’s actions in connection with the matters related to our quarterly results in fiscal 2013 and are without merit.  Both we and our General Counsel filed motions to dismiss the complaint on February 24, 2017.  Those motions to dismiss the complaint were denied by the Court on September 29, 2017.  We and our General Counsel filed answers to the complaint on October 16, 2017.  Formal discovery commenced in January 2018 and is ongoing.  We intend to continue to contest the allegations in the complaint vigorously.

The action by the SEC could result in sanctions against us and/or our General Counsel and could impose substantial additional costs and distractions, regardless of its outcome. We have determined that it is probable that we will incur a loss relating to this matter and have estimated a range of potential loss. We have accrued at the low end of the range of loss, as no amount within the range is more likely to occur, and no amount within the estimated range of loss would have a material impact on our consolidated financial condition, results of operations or cash flows.

With respect to a case pending against one of our subsidiaries in which there is alleged both trade secret and trademark infringement, subsequent to the quarter ended August 31, 2018, we agreed to settle the case for $6.5 million.

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Equity

3 Months Ended

Aug. 31, 2018

Equity [Abstract]

Equity

NOTE 15 — EQUITY

The following tables illustrate the components of total equity and comprehensive income for the three months ended August 31, 2018 and 2017:

(In thousands)	Total RPM International Inc. Equity			Noncontrolling Interest			Total Equity
Total equity at May 31, 2018	$	1,630,773		$	2,765		$	1,633,538
Net income		69,764			422			70,186
Other Comprehensive Income:
Foreign currency translation adjustments		(40,431	)		(258	)		(40,689	)
Pension and other postretirement benefit liability    adjustments, net of tax		3,056						3,056
Unrealized (loss) on securities, net of tax		2,476						2,476
Unrealized (loss) on derivatives, net of tax		921						921
Total Other Comprehensive Income, net of tax		(33,978	)		(258	)		(34,236	)
Comprehensive Income		35,786			164			35,950
Dividends paid		(42,714	)					(42,714	)
Other		(2,834	)		3			(2,831	)
Shares repurchased and shares returned for taxes		(20,581	)					(20,581	)
Stock based compensation expense - included in SG&A		6,668						6,668
Stock based compensation expense - included in restructuring expense		3,349						3,349
Total Equity at August 31, 2018	$	1,610,447		$	2,932		$	1,613,379

(In thousands)	Total RPM International Inc. Equity			Noncontrolling Interest			Total Equity
Total equity at May 31, 2017	$	1,436,061		$	2,639		$	1,438,700
Net income		116,416			487			116,903
Other Comprehensive Income:
Foreign currency translation adjustments		44,447			31			44,478
Pension and other postretirement benefit liability    adjustments, net of tax		629						629
Unrealized gain on securities, net of tax		(78	)					(78	)
Unrealized loss on derivatives, net of tax		(394	)					(394	)
Total Other Comprehensive Income, net of tax		44,604			31			44,635
Comprehensive Income		161,020			518			161,538
Dividends paid		(40,089	)					(40,089	)
Other noncontrolling interest activity					(65	)		(65	)
Shares repurchased and returned for taxes		(5,346	)					(5,346	)
Stock based compensation expense		7,465						7,465
Total Equity at August 31, 2017	$	1,559,111		$	3,092		$	1,562,203

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Revenue

3 Months Ended

Aug. 31, 2018

Revenue From Contract With Customer [Abstract]

Revenue

NOTE 16 – REVENUE

We operate a portfolio of businesses and product lines that manufacture and sell a variety of specialty paints, protective coatings and roofing systems, sealants and adhesives.  We disaggregate revenues from the sales of our products and services based upon geographical location by each of our reportable segments, which are aligned by similar economic factors, trends and customers, which best depict the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers.  See Note 17, “Segment Information,” for further details regarding our disaggregated revenues as well as a description of each of the unique revenue streams related to each of our three reportable segments.  

Revenue is recognized upon transfer of control of promised products or services to customers in an amount that reflects the consideration we expect to receive in exchange for those products or services. The majority of our revenue is recognized at a point in time.  However, we also record revenues generated under construction contracts, mainly in connection with the installation of specialized roofing and flooring systems and related services. For certain polymer flooring installation projects, we account for our revenue using the output method, as we consider square footage of completed flooring to be the best measure of progress toward the complete satisfaction of the performance obligation.  In contrast, for certain of our roofing installation projects, we account for our revenue using the input method, as that method was the best measure of performance as it considers costs incurred in relation to total expected project costs, which essentially represents the transfer of control for roofing systems to the customer.  In general, for our construction contracts, we record contract revenues and related costs as our contracts progress on an over-time model.  

We have elected to apply the practical expedient to recognize revenue net of allowances for returns and any taxes collected from customers, which are subsequently remitted to governmental authorities. Payment terms and conditions vary by contract type, although our customers’ payment terms generally include a requirement to pay within 30 to 60 days of fulfilling our performance obligations.  In instances where the timing of revenue recognition differs from the timing of invoicing, we have determined that our contracts generally do not include a significant financing component.  We have elected to apply the practical expedient to treat all shipping and handling costs as fulfillment costs as a significant portion of these costs are incurred prior to control transfer.  

Significant Judgments

Our contracts with customers may include promises to transfer multiple products and/or services to a customer. Determining whether products and services are considered distinct performance obligations that should be accounted for separately versus together may require significant judgment. For example, judgment is required to determine whether products sold in connection with the sale of installation services are considered distinct and accounted for separately, or not distinct and accounted for together with installation services and recognized over time.

We provide customer rebate programs and incentive offerings, including special pricing and co-operative advertising arrangements, promotions and other volume-based incentives. These customer programs and incentives are considered variable consideration. We include in revenue variable consideration only to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the variable consideration is resolved. In general, this determination is made based upon known customer program and incentive offerings at the time of sale, and expected sales volume forecasts as it relates to our volume-based incentives. This determination is updated each reporting period.  Certain of our contracts include contingent consideration that is receivable only upon the final inspection and acceptance of a project.  We include estimates of such variable consideration in our transaction price. Based on historical experience, we consider the probability-based expected value method appropriate to estimate the amount of such variable consideration.

Our products are generally sold with a right of return and we may provide other credits or incentives, which are accounted for as variable consideration when estimating the amount of revenue to recognize. Returns and credits are estimated at contract inception and updated at the end of each reporting period as additional information becomes available.  We record a right of return liability to accrue for expected customer returns. Historical actual returns are used to estimate future returns as a percentage of current sales. Obligations for returns and refunds were not material individually or in the aggregate.

We offer assurance type warranties on our products as well as separately sold warranty contracts. Revenue related to warranty contracts that are sold separately is recognized over the life of the warranty term.  Warranty liabilities for our assurance type warranties are discussed further in Note 14.

Contract Balances  

Timing of revenue recognition may differ from the timing of invoicing customers. Our contract assets are recorded for products and services that have been provided to our customer but have not yet been billed, and are included in prepaid expenses and other current assets in our consolidated balance sheets. Our short-term contract liabilities consist of advance payments, or deferred revenue, and are included in other accrued liabilities in our consolidated balance sheets.

Accounts receivable, net of allowances, and net contract assets (liabilities) consisted of the following:

	August 31, 2018			May 31, 2018			$ Change			% Change
(In thousands, except percents)
Accounts receivable, less allowance	$	1,070,626		$	1,113,818		$	(43,192	)		-3.9	%
Contract assets	$	23,580		$	18,212		$	5,368			29.5	%
Contract liabilities - short-term		(26,702	)		(23,335	)		(3,367	)		14.4	%
Net Contract Liabilities	$	(3,122	)	$	(5,123	)	$	2,001			-39.1	%

The allowance for doubtful accounts reflects our best estimate of probable losses inherent in the accounts receivable balance. We determine the allowance based on known troubled accounts, historical experience, and other currently available evidence. The $2.0 million change in our net contract liabilities from May 31, 2018 to August 31, 2018 resulted primarily from the timing of revenue recognition under the new standard.  We also record long-term deferred revenue, which amounted to $62.5 million and $64.1 million as of August 31, 2018 and May 31, 2018, respectively.  The long-term portion of deferred revenue is related to assurance type warranty contracts and is included in other long-term liabilities in our consolidated balance sheets.

We have elected to adopt the practical expedient to not disclose the aggregate amount of transaction price allocated to performance obligations that are unsatisfied as of the end of the reporting period for performance obligations that are part of a contract with an original expected duration of one year or less.

We recognize an asset for the incremental costs of obtaining a contract with a customer if we expect the benefit of those costs to be longer than one year. As our contract terms are primarily one year or less in duration, we have elected to apply a practical expedient to expense costs as incurred for costs to obtain a contract with a customer when the amortization period would have been one year or less. These costs include our internal sales force compensation program and certain incentive programs as we have determined annual compensation is commensurate with annual sales activities.

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Segment Information

3 Months Ended

Aug. 31, 2018

Segment Reporting [Abstract]

Segment Information

NOTE 17 — SEGMENT INFORMATION

During the quarter ended August 31, 2018, we made the determination to streamline certain businesses and management structures within our industrial reportable segment.  As a result, our former tremco illbruck Group, Tremco Group and several components from our Performance Coatings Group, including our Euclid and Flowcrete businesses, were combined to form a new Construction Products Group.  There were no changes in the composition of any of our reportable segments, and therefore, previously reported business segment information remains unchanged. We operate a portfolio of businesses and product lines that manufacture and sell a variety of specialty paints, protective coatings and roofing systems, sealants and adhesives. We manage our portfolio by organizing our businesses and product lines into three reportable segments: the industrial reportable segment, the consumer reportable segment and the specialty reportable segment. Within each reportable segment, we aggregate operating segments or product lines that consist of individual companies or groups of companies and product lines, which generally address common markets, share similar economic characteristics, utilize similar technologies and can share manufacturing or distribution capabilities. Our six operating segments represent components of our business for which separate financial information is available that is utilized on a regular basis by our chief operating decision maker in determining how to allocate the assets of the company and evaluate performance. These six operating segments are each managed by an operating segment manager, who is responsible for the day-to-day operating decisions and performance evaluation of the operating segment’s underlying businesses.

Our industrial reportable segment products are sold throughout North America and also account for the majority of our international sales. Our industrial product lines are sold directly to contractors, distributors and end-users, such as industrial manufacturing facilities, public institutions and other commercial customers. The industrial reportable segment comprises two separate operating segments — Construction Products Group and Performance Coatings Group. Products and services within this reportable segment include construction chemicals, roofing systems, weatherproofing and other sealants, and polymer flooring.

Our consumer reportable segment manufactures and markets professional use and do-it-yourself (“DIY”) products for a variety of mainly consumer applications, including home improvement and personal leisure activities. Our consumer segment’s major manufacturing and distribution operations are located primarily in North America, along with a few locations in Europe and other parts of the world. Our consumer reportable segment products are primarily sold directly to mass merchandisers, home improvement centers, hardware stores, paint stores, craft shops, cosmetic companies and through distributors. This reportable segment comprises three operating segments — Rust-Oleum Group, DAP Group and SPG-Consumer Group. Products within this reportable segment include specialty, hobby and professional paints; nail enamels; caulks; adhesives; silicone sealants and wood stains.

Our specialty reportable segment products are sold throughout North America and a few international locations, primarily in Europe. Our specialty product lines are sold directly to contractors, distributors and end-users, such as industrial manufacturing facilities, public institutions and other commercial customers. The specialty reportable segment is a single operating segment, which offers products that include industrial cleaners, restoration services equipment, colorants, exterior finishes, edible coatings and specialty glazes for pharmaceutical and food industries, and other specialty OEM coatings.

In addition to our three reportable segments, there is a category of certain business activities and expenses, referred to as corporate/other, that does not constitute an operating segment. This category includes our corporate headquarters and related administrative expenses, results of our captive insurance companies, gains or losses on the sales of certain assets and other expenses not directly associated with any reportable segment. Assets related to the corporate/other category consist primarily of investments, prepaid expenses and headquarters’ property and equipment. These corporate and other assets and expenses reconcile reportable segment data to total consolidated income before income taxes and identifiable assets.

We reflect income from our joint ventures on the equity method, and receive royalties from our licensees.

The following tables present a disaggregation of revenues by geography, and reflect the results of our reportable segments consistent with our management philosophy, by representing the information we utilize, in conjunction with various strategic, operational and other financial performance criteria, in evaluating the performance of our portfolio of businesses.  

Three Months Ended August 31, 2018	Industrial Segment		Consumer Segment		Specialty Segment		Consolidated
(In thousands)
Net Sales (based on shipping location)
United States	$	442,621	$	381,668	$	156,384	$	980,673
Foreign
Canada		61,009		29,006		6,762		96,777
Europe		183,114		59,577		23,886		266,577
Latin America		47,627		6,122		307		54,056
Asia Pacific		30,502		6,912		5,481		42,895
Other Foreign		17,100		1,911		-		19,011
Total Foreign		339,352		103,528		36,436		479,316
Total	$	781,973	$	485,196	$	192,820	$	1,459,989
Three Months Ended August 31, 2017	Industrial Segment		Consumer Segment		Specialty Segment		Consolidated
(In thousands)
Net Sales (based on shipping location)
United States	$	399,287	$	324,650	$	150,423	$	874,360
Foreign
Canada		62,834		26,577		7,056		96,467
Europe		179,083		60,456		25,039		264,578
Latin America		45,524		5,693		465		51,682
Asia Pacific		26,667		7,872		5,499		40,038
Other Foreign		16,373		1,896		-		18,269
Total Foreign		330,481		102,494		38,059		471,034
Total	$	729,768	$	427,144	$	188,482	$	1,345,394

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Income (Loss) Before Income Taxes
Industrial Segment	$	69,057		$	88,902
Consumer Segment		51,296			72,368
Specialty Segment		27,801			33,167
Corporate/Other		(56,216	)		(39,153	)
Consolidated	$	91,938		$	155,284

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Subsequent Events

3 Months Ended

Aug. 31, 2018

Subsequent Events [Abstract]

Subsequent Events

NOTE 18 — SUBSEQUENT EVENTS

Subsequent to the end of our first quarter, on September 10, 2018, we acquired Nudura Corporation, a manufacturer and distributor of insulated concrete forms in North America.  The company, which is based in Ontario, Canada, has annual net sales of approximately $40.0 million, and will be included in our specialty reportable segment.  

Subsequent to the end of the current quarter, on September 25, 2018, we issued a notice of redemption for all $205.0 million aggregate principal amount of our outstanding 2.25% Convertible Senior Notes due 2020 (the “Convertible Notes”) on November 27, 2018 (the “Redemption Date”).  The redemption price for the Convertible Notes is equal to 100% of the principal amount of the Convertible Notes to be redeemed plus accrued and unpaid interest until, but excluding, the Redemption Date.  As a result of the issuance of the notice of redemption, the Convertible Notes are convertible at any time prior to the close of business on November 26, 2018.  The current conversion rate is 19.185116 shares of RPM common stock per $1,000 original principal amount of the Convertible Notes, which is equivalent to a conversion price of approximately $52.12 per share (subject to adjustment in accordance with the terms of the Indenture).  In accordance with the provisions of the indenture for the Convertible Notes, we have elected to settle any Convertible Notes surrendered for conversion through a combination settlement of cash and shares of RPM common stock.

As of October 1, 2018, we have repurchased 689,640 shares of RPM common stock since August 31, 2018, at a cost of approximately $46.4 million, or an average cost of $67.26 per share, under the stock repurchase program described in Note 11.

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New Accounting Pronouncements (Policies)

3 Months Ended

Aug. 31, 2018

Accounting Changes And Error Corrections [Abstract]

New Accounting Pronouncements

NEW ACCOUNTING PRONOUNCEMENTS

Effective June 1, 2018, we adopted Accounting Standards Update (“ASU”) 2014-09, “Revenue from Contracts with Customers,” and all the related amendments included within Accounting Standards Codification 606 (“ASC 606”), using the modified retrospective method of adoption.  Under the modified retrospective method, comparative periods are not restated. The new standard requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. This update creates a five-step model that requires entities to exercise judgment when considering the terms of contract(s), which includes (i) identifying the contract(s) with the customer, (ii) identifying the separate performance obligations in the contract, (iii) determining the transaction price, (iv) allocating the transaction price to the separate performance obligations, and (v) recognizing revenue when each performance obligation is satisfied.   As a result of our adoption procedures, we determined that revenue recognition for our broad portfolio of products and services will remain largely unchanged.  Accordingly, our adoption of the new standard did not have a material impact on our overall Consolidated Financial Statements.  Refer to Note 16, “Revenue,” and Note 17, “Segment Information,” for additional information.

In February 2016, the FASB issued ASU 2016-02, “Leases (Topic 842),” which increases lease transparency and comparability among organizations.  Under the new standard, lessees will be required to recognize all assets and liabilities arising from leases on the balance sheet, with the exception of leases with a term of 12 months or less, which permits a lessee to make an accounting policy election by class of underlying asset not to recognize lease assets and liabilities.  ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years, and early adoption is permitted. In March 2018, the FASB approved an alternative transition method to the modified retrospective approach, which eliminates the requirement to restate prior period financial statements and requires the cumulative effect of the retrospective allocation to be recorded as an adjustment to the opening balance of retained earnings at the date of adoption.  We are currently evaluating which transition method we will adopt on June 1, 2019 and the impact this guidance will have on our Consolidated Financial Statements. At a minimum, total assets and total liabilities will increase in the period the ASU is adopted.  At August 31, 2018, our total undiscounted future minimum payments outstanding for operating lease obligations approximated $202.3 million.    

In August 2016, the FASB issued ASU 2016-15, “Classification of Certain Cash Receipts and Cash Payments,” which makes a number of changes meant to add or clarify guidance on the classification of certain cash receipts and payments in the statement of cash flows.  Our June 1, 2018 adoption of the new guidance, which we applied retrospectively to all periods presented, did not have a material impact on our Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-01, “Business Combinations: Clarifying the Definition of a Business,” with the objective of adding guidance to assist entities in evaluating whether transactions should be accounted for as acquisitions (disposals) of assets or of businesses. We adopted the new guidance as of June 1, 2018 and do not expect this revised guidance to have a material impact on our Consolidated Financial Statements.

In January 2017, the FASB issued ASU 2017-04, “Simplifying the Test for Goodwill Impairment,” to eliminate step two from the goodwill impairment test in order to simplify the subsequent measurement of goodwill. The guidance is effective for fiscal years beginning after December 15, 2019. Early application is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. Adoption of this guidance is not expected to have a material impact on our Consolidated Financial Statements.  

In March 2017, the FASB issued ASU 2017-07, “Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost,” which requires that an employer report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations, if one is presented.  Our June 1, 2018 adoption of the new guidance did not have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (Topic 820), – Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurement,” which makes a number of changes meant to add, modify or remove certain disclosure requirements associated with the movement amongst or hierarchy associated with Level 1, Level 2 and Level 3 fair value measurements. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted upon issuance of the update. We do not expect our adoption of this guidance to have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-14, “Compensation—Retirement Benefits—Defined Benefit Plans—General (Subtopic 715-20), Disclosure Framework – Changes to the Disclosure Requirements for Defined Benefit Plans,” which makes a number of changes meant to add, modify or remove certain disclosure requirements associated with employers that sponsor defined benefit or other postretirement plans. This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020. Early adoption is permitted for all entities and the amendments in this update are required to be applied on a retrospective basis to all periods presented. We are currently reviewing, but adoption of this guidance is not expected to have a material impact on our Consolidated Financial Statements.

In August 2018, the FASB issued ASU 2018-15, “Intangible—Goodwill and Other- Internal-Use Software (Subtopic 350-40), Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract.” The update makes a number of changes meant to help entities evaluate the accounting for fees paid by a customer in a cloud computing arrangement (hosting arrangement), by providing guidance in determining when the arrangement includes a software license.  This guidance is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Our early adoption of this revised guidance as of June 1, 2018 did not have a material impact on our Consolidated Financial Statements.

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Restructuring (Tables)

3 Months Ended

Aug. 31, 2018

Restructuring And Related Activities [Abstract]

Summary of Charges Recorded in Connection with Restructuring by Reportable Segment

A summary of the charges recorded in connection with restructuring by reportable segment during fiscal 2019 is as follows:

	Three Months Ended August 31, 2018
	Current Year		Cumulative Costs		Total Expected
	Charges		to Date		Costs
(in thousands)
Consumer Segment:
Severance and benefit costs (a)	$	1,551	$	7,203	$	11,718
Facility closure and other related costs		-		5,139		11,225
Total Charges	$	1,551	$	12,342	$	22,943
Industrial Segment:
Severance and benefit costs (b)	$	6,365	$	8,534	$	13,098
Facility closure and other related costs		436		1,480		25,643
Other asset write-offs		578		1,951		2,996
Total Charges	$	7,379	$	11,965	$	41,737
Specialty Segment:
Severance and benefit costs (c)	$	2,147	$	2,147	$	5,295
Facility closure and other related costs		-		-		3,835
Total Charges	$	2,147	$	2,147	$	9,130
Corporate/Other Segment:
Severance and benefit costs (d)	$	8,999	$	11,135	$	11,135
Total Charges	$	8,999	$	11,135	$	11,135
Consolidated:
Severance and benefit costs	$	19,062	$	29,019	$	41,246
Facility closure and other related costs		436		6,619		40,703
Other asset write-offs		578		1,951		2,996
Total Charges	$	20,076	$	37,589	$	84,945

(a) Includes current year charges of $1.6 million associated with the elimination of nine positions.  

(b) Includes current year charges of $6.2 million associated with the elimination of 94 positions and $0.2 million additional charges associated with the prior elimination of one position within the legal function during fiscal 2018.

(c) Includes charges of $2.1 million associated with the elimination of 47 positions.

(d) Reflects charges related to the severance of two corporate executives, as well as accelerated vesting of equity awards for two corporate executives, four specialty segment executives and two industrial segment executives in connection with the aforementioned restructuring activities.

Summary of Activity in Restructuring Reserves

A summary of the activity in the restructuring reserves related to the 2020 MAP to Growth plan is as follows:

(in thousands)	Severance and Benefits Costs			Facility Closure and Other Related Costs			Other Asset Write-Offs			Total
Balance at June 1, 2018	$	9,957		$	6,184		$	1,373		$	17,514
Additions charged to expense		19,062			436			578			20,076
Cash payments charged against reserve		(12,575	)		(418	)					(12,993	)
Non-cash charges included above (e)		(5,484	)		(838	)		(1,951	)		(8,273	)
Balance at August 31, 2018	$	10,960		$	5,364		$	-		$	16,324
Total Expected Costs	$	41,246		$	40,703		$	2,996		$	84,945

(e) Non-cash charges primarily include accelerated vesting of equity awards and asset-write offs.

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Marketable Securities (Tables)

3 Months Ended

Aug. 31, 2018

Investments Debt And Equity Securities [Abstract]

Summary of Marketable Securities by Asset Type

The following tables summarize marketable securities held at August 31, 2018 and May 31, 2018 by asset type:

	Available-For-Sale Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value (Net Carrying Amount)
August 31, 2018
Equity securities:
Mutual funds - foreign	$	47,736	$	1,241	$	(2,163	)	$	46,814
Mutual funds - domestic		100,244		4,810		(2,308	)		102,746
Total equity securities		147,980		6,051		(4,471	)		149,560
Fixed maturity:
U.S. treasury and other government		24,479		42		(494	)		24,027
Corporate bonds		422		39		(10	)		451
Total fixed maturity securities		24,901		81		(504	)		24,478
Total	$	172,881	$	6,132	$	(4,975	)	$	174,038

	Available-For-Sale Securities
(In thousands)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value (Net Carrying Amount)
May 31, 2018
Equity securities:
Mutual funds - foreign	$	46,123	$	1,839	$	(1,197	)	$	46,765
Mutual funds - domestic		99,833		727		(2,770	)		97,790
Total equity securities		145,956		2,566		(3,967	)		144,555
Fixed maturity:
U.S. treasury and other government		23,562		39		(552	)		23,049
Corporate bonds		432		43		(8	)		467
Total fixed maturity securities		23,994		82		(560	)		23,516
Total	$	169,950	$	2,648	$	(4,527	)	$	168,071

Summary of Securities in Unrealized Loss Position and Included in Accumulated Other Comprehensive (Loss), Aggregated by Length of Time Investments

Summarized below are the securities we held at August 31, 2018 and May 31, 2018 that were in an unrealized loss position and that were included in accumulated other comprehensive (loss), aggregated by the length of time the investments had been in that position:

	August 31, 2018					May 31, 2018
(In thousands)	Fair Value		Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
Total investments with unrealized losses	$	87,434	$	(4,975	)	$	106,253	$	(4,527	)
Unrealized losses with a loss position for less than 12 months		50,465		(1,950	)		68,376		(1,570	)
Unrealized losses with a loss position for more than 12 months		36,969		(3,025	)		37,877		(2,957	)

Net Carrying Values of Debt Securities by Contractual Maturity

The net carrying values of debt securities at August 31, 2018, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.

(In thousands)	AmortizedCost		FairValue
Due:
Less than one year	$	7,114	$	7,072
One year through five years		13,180		12,898
Six years through ten years		3,542		3,412
After ten years		1,065		1,096
	$	24,901	$	24,478

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Fair Value Measurements (Tables)

3 Months Ended

Aug. 31, 2018

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis and Categorized using Fair Value Hierarchy

The following tables present our assets and liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy.

(In thousands)	QuotedPrices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)			Fair Value at August 31, 2018
U.S. Treasury and other government	$	-	$	24,027	$	-		$	24,027
Corporate bonds				451					451
Mutual funds - foreign				47,595					47,595
Mutual funds - domestic				113,891					113,891
Contingent consideration						(13,416	)		(13,416	)
Total	$	-	$	185,964	$	(13,416	)	$	172,548

(In thousands)	QuotedPrices in Active Markets for IdenticalAssets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)			Fair Value at May 31, 2018
U.S. Treasury and other government	$	-	$	23,049	$	-		$	23,049
Corporate bonds				467					467
Mutual funds - foreign				47,410					47,410
Mutual funds - domestic				107,017					107,017
Contingent consideration						(17,998	)		(17,998	)
Total	$	-	$	177,943	$	(17,998	)	$	159,945

Fair Value and Carrying Value of Financial Instruments and Long-Term Debt

Based on the analysis performed, the fair value and the carrying value of our financial instruments and long-term debt as of August 31, 2018 and May 31, 2018 are as follows:

	At August 31, 2018
(In thousands)	Carrying Value		Fair Value
Cash and cash equivalents	$	202,183	$	202,183
Marketable equity securities		149,560		149,560
Marketable debt securities		24,478		24,478
Long-term debt, including current portion		2,270,535		2,320,331
	At May 31, 2018
(In thousands)	Carrying Value		Fair Value
Cash and cash equivalents	$	244,422	$	244,422
Marketable equity securities		144,555		144,555
Marketable debt securities		23,516		23,516
Long-term debt, including current portion		2,174,144		2,215,458

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Derivatives and Hedging (Tables)

3 Months Ended

Aug. 31, 2018

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Schedule of Fair Values of Qualifying and Non-Qualifying Instruments Used in Hedging Transactions

The fair values of qualifying and non-qualifying instruments used in hedging transactions as of August 31, 2018 and May 31, 2018 are as follows:

(in thousands)		Fair Value
Derivatives Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange (Cash Flow)	Other Current Assets	$	-	$	133
Cross Currency Swap (Net Investment)	Other Current Assets		1,963		2,580
Cross Currency Swap (Net Investment)	Other Assets (Long-Term)		3,116		1,986
Liabilities:
Interest Rate Swap (Fair Value)	Other Accrued Liabilities		355		441
Cross Currency Swap (Net Investment)	Other Long-Term Liabilities		4,777		5,293
Interest Rate Swap (Fair Value)	Other Long-Term Liabilities		2,845		2,634

(in thousands)		Fair Value
Derivatives Not Designated as Hedging Instruments	Balance Sheet Location	August 31, 2018		May 31, 2018
Assets:
Foreign Currency Exchange	Other Current Assets	$	10	$	7
Liabilities:
Foreign Currency Exchange	Other Accrued Liabilities		-		2,985

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Investment (Income), Net (Tables)

3 Months Ended

Aug. 31, 2018

Other Income And Expenses [Abstract]

Investment (Income), Net

Investment (income), net, consists of the following components:

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Interest (income)	$	(904	)	$	(894	)
Net (gain) on sale of marketable securities		(386	)		(2,861	)
Dividend (income)		(1,143	)		(698	)
Investment (income), net	$	(2,433	)	$	(4,453	)

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Other Expense (Income), Net (Tables)

3 Months Ended

Aug. 31, 2018

Other Income And Expenses [Abstract]

Other Expense (Income), Net

Other expense (income), net, consists of the following components:

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Royalty expense, net	$	3		$	268
(Income) related to unconsolidated equity affiliates		(118	)		(273	)
Pension non-service costs		428			-
Other expense (income), net	$	313		$	(5	)

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Inventories (Tables)

3 Months Ended

Aug. 31, 2018

Inventory Disclosure [Abstract]

Major Classes of Inventories, Net of Reserves

Inventories, net of reserves, were composed of the following major classes:

	August 31, 2018		May 31, 2018
(In thousands)
Raw material and supplies	$	308,017	$	288,201
Finished goods		545,556		546,260
Total Inventory, Net of Reserves	$	853,573	$	834,461

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Earnings Per Share (Tables)

3 Months Ended

Aug. 31, 2018

Earnings Per Share [Abstract]

Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share

The following table sets forth the reconciliation of the numerator and denominator of basic and diluted earnings per share, as calculated using the two-class method for the three months ended August 31, 2018 and 2017.  

	Three Months Ended
	August 31,			August 31,
(In thousands, except per share amounts)	2018			2017
Numerator for earnings per share:
Net income attributable to RPM International Inc.    stockholders	$	69,764		$	116,416
Less:  Allocation of earnings and dividends to    participating securities		(611	)		(1,750	)
Net income available to common shareholders -    basic		69,153			114,666
Add:  Undistributed earnings reallocated to unvested    shareholders		1			5
Add:  Income effect of contingently issuable shares		1,480			1,377
Net income available to common shareholders -    diluted	$	70,634		$	116,048
Denominator for basic and diluted earnings per share:
Basic weighted average common shares		131,861			131,236
Average diluted options		636			574
Additional shares issuable assuming conversion of    convertible securities (1)		3,933			3,910
Total shares for diluted earnings per share (2)		136,430			135,720
Earnings Per Share of Common Stock Attributable to
RPM International Inc. Stockholders:
Basic Earnings Per Share of Common Stock	$	0.52		$	0.87
Diluted Earnings Per Share of Common Stock	$	0.52		$	0.86

(1) Represents the number of shares that would be issued if our contingently convertible notes were converted.  We include these shares in the calculation of diluted EPS as the conversion of the notes may be settled, at our election, in cash, shares of our common stock, or a combination of cash and shares of our common stock.  

(2) Restricted shares totaling 126,750 and 43,380 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share because the grant price of the restricted shares exceeded the average market price of the shares during the period and their effect, accordingly, would have been anti-dilutive. In addition, stock appreciation rights (SARs) totaling 890,000 and 600,000 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share as their effect would have been anti-dilutive.

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Pension Plans (Tables)

3 Months Ended

Aug. 31, 2018

Compensation And Retirement Disclosure [Abstract]

Retirement-Related Benefit Plans' Impact on Income Before Income Taxes

The following tables provide the retirement-related benefit plans’ impact on income before income taxes for the three months ended August 31, 2018 and 2017:

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	August 31,			August 31,			August 31,			August 31,
Pension Benefits	2018			2017			2018			2017
(In thousands)
Service cost	$	9,382		$	9,465		$	1,219		$	1,175
Interest cost		5,497			4,379			1,399			1,145
Expected return on plan assets		(8,467	)		(8,086	)		(2,051	)		(1,978	)
Amortization of:
Prior service cost (credit)		29			29			(8	)		(6	)
Net actuarial losses recognized		3,272			3,618			319			419
Net Periodic Benefit Cost	$	9,713		$	9,405		$	878		$	755

	U.S. Plans						Non-U.S. Plans
	Three Months Ended						Three Months Ended
	August 31,			August 31,			August 31,		August 31,
Postretirement Benefits	2018			2017			2018		2017
(In thousands)
Service cost	$	-		$	-		$	392	$	311
Interest cost		48			43			291		224
Amortization of:
Prior service (credit)		(55	)		(55	)
Net actuarial losses recognized		(6	)		6			115		79
Net Periodic Benefit (Credit) Cost	$	(13	)	$	(6	)	$	798	$	614

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Contingencies and Other Accrued Losses (Tables)

3 Months Ended

Aug. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Changes in Accrued Warranty Balances

The following table includes the changes in our accrued warranty balances:

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Beginning Balance	$	11,721		$	19,149
Deductions (1)		(6,614	)		(8,642	)
Provision charged to expense		5,478			5,264
Ending Balance	$	10,585		$	15,771

(1) Primarily claims paid during the year.

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Equity (Tables)

3 Months Ended

Aug. 31, 2018

Equity [Abstract]

Components of Total Equity and Comprehensive Income

The following tables illustrate the components of total equity and comprehensive income for the three months ended August 31, 2018 and 2017:

(In thousands)	Total RPM International Inc. Equity			Noncontrolling Interest			Total Equity
Total equity at May 31, 2018	$	1,630,773		$	2,765		$	1,633,538
Net income		69,764			422			70,186
Other Comprehensive Income:
Foreign currency translation adjustments		(40,431	)		(258	)		(40,689	)
Pension and other postretirement benefit liability    adjustments, net of tax		3,056						3,056
Unrealized (loss) on securities, net of tax		2,476						2,476
Unrealized (loss) on derivatives, net of tax		921						921
Total Other Comprehensive Income, net of tax		(33,978	)		(258	)		(34,236	)
Comprehensive Income		35,786			164			35,950
Dividends paid		(42,714	)					(42,714	)
Other		(2,834	)		3			(2,831	)
Shares repurchased and shares returned for taxes		(20,581	)					(20,581	)
Stock based compensation expense - included in SG&A		6,668						6,668
Stock based compensation expense - included in restructuring expense		3,349						3,349
Total Equity at August 31, 2018	$	1,610,447		$	2,932		$	1,613,379

(In thousands)	Total RPM International Inc. Equity			Noncontrolling Interest			Total Equity
Total equity at May 31, 2017	$	1,436,061		$	2,639		$	1,438,700
Net income		116,416			487			116,903
Other Comprehensive Income:
Foreign currency translation adjustments		44,447			31			44,478
Pension and other postretirement benefit liability    adjustments, net of tax		629						629
Unrealized gain on securities, net of tax		(78	)					(78	)
Unrealized loss on derivatives, net of tax		(394	)					(394	)
Total Other Comprehensive Income, net of tax		44,604			31			44,635
Comprehensive Income		161,020			518			161,538
Dividends paid		(40,089	)					(40,089	)
Other noncontrolling interest activity					(65	)		(65	)
Shares repurchased and returned for taxes		(5,346	)					(5,346	)
Stock based compensation expense		7,465						7,465
Total Equity at August 31, 2017	$	1,559,111		$	3,092		$	1,562,203

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Revenue (Tables)

3 Months Ended

Aug. 31, 2018

Revenue From Contract With Customer [Abstract]

Accounts Receivable Net of Allowances and Net Contract Assets (Liabilities)

Accounts receivable, net of allowances, and net contract assets (liabilities) consisted of the following:

	August 31, 2018			May 31, 2018			$ Change			% Change
(In thousands, except percents)
Accounts receivable, less allowance	$	1,070,626		$	1,113,818		$	(43,192	)		-3.9	%
Contract assets	$	23,580		$	18,212		$	5,368			29.5	%
Contract liabilities - short-term		(26,702	)		(23,335	)		(3,367	)		14.4	%
Net Contract Liabilities	$	(3,122	)	$	(5,123	)	$	2,001			-39.1	%

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Segment Information (Tables)

3 Months Ended

Aug. 31, 2018

Segment Reporting [Abstract]

Results of Reportable Segments

The following tables present a disaggregation of revenues by geography, and reflect the results of our reportable segments consistent with our management philosophy, by representing the information we utilize, in conjunction with various strategic, operational and other financial performance criteria, in evaluating the performance of our portfolio of businesses.  

Three Months Ended August 31, 2018	Industrial Segment		Consumer Segment		Specialty Segment		Consolidated
(In thousands)
Net Sales (based on shipping location)
United States	$	442,621	$	381,668	$	156,384	$	980,673
Foreign
Canada		61,009		29,006		6,762		96,777
Europe		183,114		59,577		23,886		266,577
Latin America		47,627		6,122		307		54,056
Asia Pacific		30,502		6,912		5,481		42,895
Other Foreign		17,100		1,911		-		19,011
Total Foreign		339,352		103,528		36,436		479,316
Total	$	781,973	$	485,196	$	192,820	$	1,459,989
Three Months Ended August 31, 2017	Industrial Segment		Consumer Segment		Specialty Segment		Consolidated
(In thousands)
Net Sales (based on shipping location)
United States	$	399,287	$	324,650	$	150,423	$	874,360
Foreign
Canada		62,834		26,577		7,056		96,467
Europe		179,083		60,456		25,039		264,578
Latin America		45,524		5,693		465		51,682
Asia Pacific		26,667		7,872		5,499		40,038
Other Foreign		16,373		1,896		-		18,269
Total Foreign		330,481		102,494		38,059		471,034
Total	$	729,768	$	427,144	$	188,482	$	1,345,394

	Three Months Ended
	August 31,			August 31,
	2018			2017
	(In thousands)
Income (Loss) Before Income Taxes
Industrial Segment	$	69,057		$	88,902
Consumer Segment		51,296			72,368
Specialty Segment		27,801			33,167
Corporate/Other		(56,216	)		(39,153	)
Consolidated	$	91,938		$	155,284

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Consolidation, Noncontrolling Interests and Basis of Presentation - Additional Information (Detail)	Aug. 31, 2018	Aug. 31, 2017
Accounting Policies [Abstract]
Percentage of controlled subsidiary's earnings	100.00%	100.00%

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New Accounting Pronouncements - Additional Information (Detail) $ in Millions	Aug. 31, 2018 USD ($)
Accounting Policies [Abstract]
Total undiscounted future minimum payments outstanding for operating lease obligations	$ 202.3

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Restructuring - Additional Information (Detail) - 2020 MAP to Growth - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	May 31, 2018	Aug. 31, 2018
Restructuring Cost And Reserve [Line Items]
First phases of multi-year restructuring plan, initiation month and year	May 31, 2018
Restructuring plan, expected to be formulated		during our second quarter ending November 30, 2018.
Restructuring plan, anticipated to be completed		by the end of calendar year 2020
Consumer Segment
Restructuring Cost And Reserve [Line Items]
Payments associated with initial phase of restructuring activities, expected to be completed, period of fiscal 2019	7 months
Consumer Segment | Cost of Sales
Restructuring Cost And Reserve [Line Items]
Inventory-related charges		$ 0.2
Industrial Segment
Restructuring Cost And Reserve [Line Items]
Payments associated with initial phase of restructuring activities, expected to be completed, period of fiscal 2019	5 months
Industrial Segment | Cost of Sales
Restructuring Cost And Reserve [Line Items]
Inventory-related charges		$ 4.5

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Summary of Charges Recorded in Connection with Restructuring by Reportable Segment (Detail) $ in Thousands	3 Months Ended
	Aug. 31, 2018 USD ($)
Restructuring Cost And Reserve [Line Items]
Current Year Charges	$ 20,076
2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Current Year Charges	20,076
Cumulative Costs to Date	37,589
Total Expected Costs	84,945
2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	19,062
Cumulative Costs to Date	29,019
Total Expected Costs	41,246
2020 MAP to Growth | Facility Closure and Other Related Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	436
Cumulative Costs to Date	6,619
Total Expected Costs	40,703
2020 MAP to Growth | Other Asset Write-offs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	578
Cumulative Costs to Date	1,951
Total Expected Costs	2,996
2020 MAP to Growth | Consumer Segment
Restructuring Cost And Reserve [Line Items]
Current Year Charges	1,551
Cumulative Costs to Date	12,342
Total Expected Costs	22,943
2020 MAP to Growth | Consumer Segment | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	1,551
Cumulative Costs to Date	7,203
Total Expected Costs	11,718
2020 MAP to Growth | Consumer Segment | Facility Closure and Other Related Costs
Restructuring Cost And Reserve [Line Items]
Cumulative Costs to Date	5,139
Total Expected Costs	11,225
2020 MAP to Growth | Industrial Segment
Restructuring Cost And Reserve [Line Items]
Current Year Charges	7,379
Cumulative Costs to Date	11,965
Total Expected Costs	41,737
2020 MAP to Growth | Industrial Segment | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	6,365
Cumulative Costs to Date	8,534
Total Expected Costs	13,098
2020 MAP to Growth | Industrial Segment | Facility Closure and Other Related Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	436
Cumulative Costs to Date	1,480
Total Expected Costs	25,643
2020 MAP to Growth | Industrial Segment | Other Asset Write-offs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	578
Cumulative Costs to Date	1,951
Total Expected Costs	2,996
2020 MAP to Growth | Specialty Segment
Restructuring Cost And Reserve [Line Items]
Current Year Charges	2,147
Cumulative Costs to Date	2,147
Total Expected Costs	9,130
2020 MAP to Growth | Specialty Segment | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	2,147
Cumulative Costs to Date	2,147
Total Expected Costs	5,295
2020 MAP to Growth | Specialty Segment | Facility Closure and Other Related Costs
Restructuring Cost And Reserve [Line Items]
Total Expected Costs	3,835
2020 MAP to Growth | Corporate/Other Segment
Restructuring Cost And Reserve [Line Items]
Current Year Charges	8,999
Cumulative Costs to Date	11,135
Total Expected Costs	11,135
2020 MAP to Growth | Corporate/Other Segment | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Current Year Charges	8,999
Cumulative Costs to Date	11,135
Total Expected Costs	$ 11,135

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Summary of Charges Recorded in Connection with Restructuring by Reportable Segment (Parenthetical) (Detail) $ in Thousands	3 Months Ended
	Aug. 31, 2018 USD ($) Position Executive
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 20,076
2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Restructuring charges	20,076
2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges	19,062
Consumer Segment | 2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 1,551
Number of positions eliminated | Position	9
Consumer Segment | 2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 1,551
Industrial Segment | 2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 7,379
Number of corporate executives | Executive	2
Industrial Segment | 2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 6,365
Industrial Segment | 2020 MAP to Growth Related to Current Elimination | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 6,200
Number of positions eliminated | Position	94
Industrial Segment | 2020 MAP to Growth Plan Related to Legal Function
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 200
Number of positions eliminated | Position	1
Specialty Segment | 2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 2,147
Number of positions eliminated | Position	47
Number of corporate executives | Executive	4
Specialty Segment | 2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 2,147
Corporate/Other Segment | 2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Restructuring charges	8,999
Corporate/Other Segment | 2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 8,999
Number of corporate executives | Executive	2
Corporate/Other Segment | 2020 MAP to Growth | Vesting Equity Awards
Restructuring Cost And Reserve [Line Items]
Number of corporate executives | Executive	2

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Summary of Activity in Restructuring Reserves (Detail) $ in Thousands	3 Months Ended
	Aug. 31, 2018 USD ($)
Restructuring Cost And Reserve [Line Items]
Additions charged to expense	$ 20,076
2020 MAP to Growth
Restructuring Cost And Reserve [Line Items]
Beginning balance	17,514
Additions charged to expense	20,076
Cash payments charged against reserve	(12,993)
Non-cash charges included above	(8,273)
Ending balance	16,324
Total Expected Costs	84,945
2020 MAP to Growth | Severance and Benefit Costs
Restructuring Cost And Reserve [Line Items]
Beginning balance	9,957
Additions charged to expense	19,062
Cash payments charged against reserve	(12,575)
Non-cash charges included above	(5,484)
Ending balance	10,960
Total Expected Costs	41,246
2020 MAP to Growth | Facility Closure and Other Related Costs
Restructuring Cost And Reserve [Line Items]
Beginning balance	6,184
Additions charged to expense	436
Cash payments charged against reserve	(418)
Non-cash charges included above	(838)
Ending balance	5,364
Total Expected Costs	40,703
2020 MAP to Growth | Other Asset Write-offs
Restructuring Cost And Reserve [Line Items]
Beginning balance	1,373
Additions charged to expense	578
Non-cash charges included above	(1,951)
Total Expected Costs	$ 2,996

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Summary of Marketable Securities by Asset Type (Detail) - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	$ 172,881	$ 169,950
Available-for-Sale Securities, Gross Unrealized Gains	6,132	2,648
Available-for-Sale Securities, Gross Unrealized Losses	(4,975)	(4,527)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	174,038	168,071
Equity securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	147,980	145,956
Available-for-Sale Securities, Gross Unrealized Gains	6,051	2,566
Available-for-Sale Securities, Gross Unrealized Losses	(4,471)	(3,967)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	149,560	144,555
Equity securities | Mutual funds | Foreign
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	47,736	46,123
Available-for-Sale Securities, Gross Unrealized Gains	1,241	1,839
Available-for-Sale Securities, Gross Unrealized Losses	(2,163)	(1,197)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	46,814	46,765
Equity securities | Mutual funds | Domestic
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	100,244	99,833
Available-for-Sale Securities, Gross Unrealized Gains	4,810	727
Available-for-Sale Securities, Gross Unrealized Losses	(2,308)	(2,770)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	102,746	97,790
Fixed maturity
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	24,901	23,994
Available-for-Sale Securities, Gross Unrealized Gains	81	82
Available-for-Sale Securities, Gross Unrealized Losses	(504)	(560)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	24,478	23,516
Fixed maturity | U.S. Treasury and other government
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	24,479	23,562
Available-for-Sale Securities, Gross Unrealized Gains	42	39
Available-for-Sale Securities, Gross Unrealized Losses	(494)	(552)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	24,027	23,049
Corporate bonds
Schedule of Available-for-sale Securities [Line Items]
Available-for-Sale Securities, Amortized Cost	422	432
Available-for-Sale Securities, Gross Unrealized Gains	39	43
Available-for-Sale Securities, Gross Unrealized Losses	(10)	(8)
Available-for-Sale Securities, Fair Value (Net Carrying Amount)	$ 451	$ 467

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Marketable Securities - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017	May 31, 2018
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, current	$ 102,800		$ 97,400
Available-for-sale securities, long-term	71,200		70,700
Available for sale securities	174,038		168,071
Fair value of trading securities			$ 9,900
Gross gains realized on sales of investments	600	$ 4,000
Gross realized losses on sales of investments	$ 100	$ 1,100
Maximum
Schedule of Available-for-sale Securities [Line Items]
Investments with unrealized loss, percentage of fair values less than original cost	15.00%
Trading Securities
Schedule of Available-for-sale Securities [Line Items]
Securities held in relation to deferred compensation plan	$ 11,900

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Summary of Securities in Unrealized Loss Position and Included in Accumulated Other Comprehensive (Loss), Aggregated by Length of Time Investments (Detail) - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Investments Debt And Equity Securities [Abstract]
Total investments with unrealized losses, fair value	$ 87,434	$ 106,253
Unrealized losses with a loss position for less than 12 months, fair value	50,465	68,376
Unrealized losses with a loss position for more than 12 months, fair value	36,969	37,877
Total investments with unrealized losses, gross unrealized losses	(4,975)	(4,527)
Unrealized losses with a loss position for less than 12 months, gross unrealized losses	(1,950)	(1,570)
Unrealized losses with a loss position for more than 12 months, gross unrealized losses	$ (3,025)	$ (2,957)

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Net Carrying Values of Debt Securities by Contractual Maturity (Detail) $ in Thousands	Aug. 31, 2018 USD ($)
Available-for-Sale Securities, amortized cost
Less than one year, amortized cost	$ 7,114
One year through five years, amortized cost	13,180
Six years through ten years, amortized cost	3,542
After ten years, amortized cost	1,065
Available-for-sale Debt Securities, Amortized Cost Basis, Total	24,901
Available-for-Sale Securities, fair value
Less than one year, fair value	7,072
One year through five years, fair value	12,898
Six years through ten years, fair value	3,412
After ten years, fair value	1,096
Marketable debt securities, carrying value	$ 24,478

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Assets and Liabilities Measured at Fair Value on Recurring Basis and Categorized using Fair Value Hierarchy (Detail) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets (liabilities) at fair value	$ 172,548	$ 159,945
U.S. Treasury and other government
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	24,027	23,049
Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	451	467
Mutual funds | Foreign
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	47,595	47,410
Mutual funds | Domestic
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	113,891	107,017
Contingent consideration liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	(13,416)	(17,998)
Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets (liabilities) at fair value	185,964	177,943
Significant Other Observable Inputs (Level 2) | U.S. Treasury and other government
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	24,027	23,049
Significant Other Observable Inputs (Level 2) | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	451	467
Significant Other Observable Inputs (Level 2) | Mutual funds | Foreign
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	47,595	47,410
Significant Other Observable Inputs (Level 2) | Mutual funds | Domestic
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on recurring basis	113,891	107,017
Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets (liabilities) at fair value	(13,416)	(17,998)
Significant Unobservable Inputs (Level 3) | Contingent consideration liability
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration	$ (13,416)	$ (17,998)

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Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Fair Value Disclosures [Abstract]
Settlements of contingent consideration obligations	$ 4.6	$ 3.3

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Fair Value and Carrying Value of Financial Instruments and Long-Term Debt (Detail) - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	$ 174,038	$ 168,071
Equity securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	149,560	144,555
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	202,183	244,422
Long-term debt, including current portion	2,270,535	2,174,144
Carrying Value | Equity securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	149,560	144,555
Carrying Value | Debt securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	24,478	23,516
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	202,183	244,422
Long-term debt, including current portion	2,320,331	2,215,458
Fair Value | Equity securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	149,560	144,555
Fair Value | Debt securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable securities	$ 24,478	$ 23,516

XML

Derivatives and Hedging - Additional Information (Detail)	Oct. 31, 2017 USD ($) CrossCurrencySwap	Aug. 31, 2018 USD ($) ForwardContract	May 31, 2018 USD ($)	Oct. 31, 2017 EUR (€) CrossCurrencySwap
Derivatives Not Designated as Hedges
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Number of foreign currency forward contracts held | ForwardContract		1
Forward Contracts Held to Sell International Currencies
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Notional amount		$ 0	$ 8,700,000
Forward Contracts Held to Purchase Foreign Currencies | Derivatives Not Designated as Hedges
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Notional amount		$ 12,200,000	$ 147,400,000
Net Investment Hedge
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Number of cross currency swaps executed | CrossCurrencySwap	2			2
Notional amount	$ 100,000,000			€ 85,250,000
Derivative instruments maturity date	2022-11

XML

Derivatives and Hedging - Schedule of Fair Values of Qualifying and Non-Qualifying Instruments Used in Hedging Transactions (Detail) - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Derivatives Designated as Hedging Instruments | Foreign Currency Exchange (Cash Flow) | Other Current Assets
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives assets		$ 133
Derivatives Designated as Hedging Instruments | Cross Currency Swap (Net Investment) | Other Current Assets
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives assets	$ 1,963	2,580
Derivatives Designated as Hedging Instruments | Cross Currency Swap (Net Investment) | Other Assets (Long-Term)
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives assets	3,116	1,986
Derivatives Designated as Hedging Instruments | Cross Currency Swap (Net Investment) | Other Long-Term Liabilities
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives liabilities	4,777	5,293
Derivatives Designated as Hedging Instruments | Interest Rate Swap (Fair Value) | Other Accrued Liabilities
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives liabilities	355	441
Derivatives Designated as Hedging Instruments | Interest Rate Swap (Fair Value) | Other Long-Term Liabilities
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives liabilities	2,845	2,634
Derivatives Not Designated as Hedging Instruments | Foreign Currency Exchange (Cash Flow) | Other Current Assets
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives assets	$ 10	7
Derivatives Not Designated as Hedging Instruments | Foreign Currency Exchange (Cash Flow) | Other Accrued Liabilities
Derivative Instruments And Hedging Activities Disclosures [Line Items]
Fair value of derivatives liabilities		$ 2,985

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Investment (Income), Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Other Income And Expenses [Abstract]
Interest (income)	$ (904)	$ (894)
Net (gain) on sale of marketable securities	(386)	(2,861)
Dividend (income)	(1,143)	(698)
Investment (income), net	$ (2,433)	$ (4,453)

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Other Expense (Income), Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Other Income And Expenses [Abstract]
Royalty expense, net	$ 3	$ 268
(Income) related to unconsolidated equity affiliates	(118)	(273)
Pension non-service costs	428
Other expense (income), net	$ 313	$ (5)

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Income Taxes - Additional Information (Detail) - USD ($)				3 Months Ended		12 Months Ended
	Jan. 01, 2018	Dec. 22, 2017	Dec. 21, 2017	Aug. 31, 2018	Aug. 31, 2017	May 31, 2018
Income Tax Disclosure [Abstract]
Corporate income tax rate		21.00%	35.00%	21.00%	35.00%
Corporate tax rate reduction effective date	Jan. 01, 2018
Percentage of blended rate	29.20%
Provisional income tax expense (benefit)						$ 7,300,000
Provisional income tax expense (benefit) related to provisional re-measurement of deferred tax assets and liabilities				$ 0		(15,700,000)
Provisional income tax benefit for the partial reversal of existing deferred tax liabilities						44,900,000
Provisional charge for the transition tax on previously deferred foreign earnings						67,900,000
Effective income tax expense rate				23.70%	24.70%
Discrete benefits for excess tax benefits related to equity compensation				$ 3,600,000	$ 1,500,000
Discrete tax expense (benefit)					$ (9,000,000)
Deferred income tax liability				19,900,000		19,900,000
Unremitted foreign earnings				437,800,000		$ 549,800,000
Provision for deferred income taxes				$ 0

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Major Classes of Inventories, Net of Reserves (Detail) - USD ($) $ in Thousands	Aug. 31, 2018	May 31, 2018
Inventory Disclosure [Abstract]
Raw material and supplies	$ 308,017	$ 288,201
Finished goods	545,556	546,260
Total Inventory, Net of Reserves	$ 853,573	$ 834,461

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Stock Repurchase Program - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Stock Repurchase Programs [Line Items]
Authorization of stock repurchase program	Jan. 08, 2008
Shares repurchased	103,446	0
Shares repurchased, value	$ 7.0
Repurchase of common stock price per shares	$ 67.61
Minimum
Stock Repurchase Programs [Line Items]
Shares authorized to be repurchased, per year	1,000,000
Maximum
Stock Repurchase Programs [Line Items]
Shares authorized to be repurchased, per year	2,000,000

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Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
		Aug. 31, 2018	Aug. 31, 2017
Numerator for earnings per share:
Net income attributable to RPM International Inc. stockholders		$ 69,764	$ 116,416
Less: Allocation of earnings and dividends to participating securities		(611)	(1,750)
Net income available to common shareholders - basic		69,153	114,666
Add: Undistributed earnings reallocated to unvested shareholders		1	5
Add: Income effect of contingently issuable shares		1,480	1,377
Net income available to common shareholders - diluted		$ 70,634	$ 116,048
Denominator for basic and diluted earnings per share:
Basic weighted average common shares		131,861	131,236
Average diluted options		636	574
Additional shares issuable assuming conversion of convertible securities	[1]	3,933	3,910
Total shares for diluted earnings per share	[2]	136,430	135,720
Earnings Per Share of Common Stock Attributable to RPM International Inc. Stockholders:
Basic Earnings Per Share of Common Stock		$ 0.52	$ 0.87
Diluted Earnings Per Share of Common Stock		$ 0.52	$ 0.86

[1] Represents the number of shares that would be issued if our contingently convertible notes were converted. We include these shares in the calculation of diluted EPS as the conversion of the notes may be settled, at our election, in cash, shares of our common stock, or a combination of cash and shares of our common stock.

[2] Restricted shares totaling 126,750 and 43,380 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share because the grant price of the restricted shares exceeded the average market price of the shares during the period and their effect, accordingly, would have been anti-dilutive. In addition, stock appreciation rights (SARs) totaling 890,000 and 600,000 for the three months ended August 31, 2018 and 2017, respectively, were excluded from the calculation of diluted earnings per share as their effect would have been anti-dilutive.

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Reconciliation of Numerator and Denominator of Basic and Diluted Earnings Per Share (Parenthetical) (Detail) - shares shares in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Restricted shares
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Shares excluded from the calculation of diluted earnings per share	126,750	43,380
Stock appreciation rights (SARs)
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Shares excluded from the calculation of diluted earnings per share	890,000	600,000

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Retirement-Related Benefit Plans' Impact on Income Before Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Pension Benefits | Domestic
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 9,382	$ 9,465
Interest cost	5,497	4,379
Expected return on plan assets	(8,467)	(8,086)
Prior service cost (credit)	29	29
Net actuarial losses recognized	3,272	3,618
Net Periodic Benefit (Credit) Cost	9,713	9,405
Pension Benefits | Non-U.S. Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	1,219	1,175
Interest cost	1,399	1,145
Expected return on plan assets	(2,051)	(1,978)
Prior service cost (credit)	(8)	(6)
Net actuarial losses recognized	319	419
Net Periodic Benefit (Credit) Cost	878	755
Postretirement Benefits | Domestic
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Interest cost	48	43
Prior service cost (credit)	(55)	(55)
Net actuarial losses recognized	(6)	6
Net Periodic Benefit (Credit) Cost	(13)	(6)
Postretirement Benefits | Non-U.S. Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	392	311
Interest cost	291	224
Net actuarial losses recognized	115	79
Net Periodic Benefit (Credit) Cost	$ 798	$ 614

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Pension Plans - Additional Information (Detail) - Pension Benefits $ in Millions	Aug. 31, 2018 USD ($)
Domestic
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Contribution to retirement plans in the next fiscal year	$ 1.3
Non-U.S. Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Contribution to retirement plans in the next fiscal year	$ 8.1

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Changes in Accrued Warranty Balances (Detail) - USD ($) $ in Thousands		3 Months Ended
		Aug. 31, 2018	Aug. 31, 2017
Commitments And Contingencies Disclosure [Abstract]
Beginning Balance		$ 11,721	$ 19,149
Deductions	[1]	(6,614)	(8,642)
Provision charged to expense		5,478	5,264
Ending Balance		$ 10,585	$ 15,771

[1] Primarily claims paid during the year.

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Contingencies and Other Accrued Losses - Additional Information (Detail) $ in Millions	Oct. 03, 2018 USD ($)
Subsequent Event
Loss Contingencies [Line Items]
Litigation settlement amount	$ 6.5

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Components of Total Equity and Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Stockholders Equity Note [Line Items]
Total equity, beginning of period	$ 1,633,538	$ 1,438,700
Net income	70,186	116,903
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	(40,689)	44,478
Pension and other postretirement benefit liability adjustments, net of tax	3,056	629
Unrealized (loss) on securities, net of tax	2,476	(78)
Unrealized (loss) on derivatives, net of tax	921	(394)
Total other comprehensive income (loss) income	(34,236)	44,635
Total Comprehensive Income	35,950	161,538
Dividends paid	(42,714)	(40,089)
Other	(2,831)
Other noncontrolling interest activity		(65)
Shares repurchased and shares returned for taxes	(20,581)	(5,346)
Stock based compensation expense		7,465
Total Equity, end of period	1,613,379	1,562,203
SG&A
Other Comprehensive Income (Loss):
Stock based compensation expense	6,668
Restructuring Expense
Other Comprehensive Income (Loss):
Stock based compensation expense	3,349
Total RPM International Inc. Equity
Stockholders Equity Note [Line Items]
Total equity, beginning of period	1,630,773	1,436,061
Net income	69,764	116,416
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	(40,431)	44,447
Pension and other postretirement benefit liability adjustments, net of tax	3,056	629
Unrealized (loss) on securities, net of tax	2,476	(78)
Unrealized (loss) on derivatives, net of tax	921	(394)
Total other comprehensive income (loss) income	(33,978)	44,604
Total Comprehensive Income	35,786	161,020
Dividends paid	(42,714)	(40,089)
Other	(2,834)
Shares repurchased and shares returned for taxes	(20,581)	(5,346)
Stock based compensation expense		7,465
Total Equity, end of period	1,610,447	1,559,111
Total RPM International Inc. Equity | SG&A
Other Comprehensive Income (Loss):
Stock based compensation expense	6,668
Total RPM International Inc. Equity | Restructuring Expense
Other Comprehensive Income (Loss):
Stock based compensation expense	3,349
Noncontrolling Interest
Stockholders Equity Note [Line Items]
Total equity, beginning of period	2,765	2,639
Net income	422	487
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	(258)	31
Total other comprehensive income (loss) income	(258)	31
Total Comprehensive Income	164	518
Other	3
Other noncontrolling interest activity		(65)
Total Equity, end of period	$ 2,932	$ 3,092

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Revenue - Additional Information (Detail) $ in Thousands	3 Months Ended
	Aug. 31, 2018 USD ($) Segment	May 31, 2018 USD ($)
Revenue From Contract With Customer [Abstract]
Number of reportable segments | Segment	3
Revenue performance obligation description of payment terms	Payment terms and conditions vary by contract type, although our customers’ payment terms generally include a requirement to pay within 30 to 60 days of fulfilling our performance obligations
Revenue, Practical Expedient, Financing Component [true false]	false
Net contract assets (liabilities)	$ 2,001
Long-term deferred revenue	$ 62,500	$ 64,100

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Summary of Accounts Receivable Net of Allowances and Net Contract Assets (Liabilities) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	May 31, 2018
Disaggregation Of Revenue [Line Items]
Accounts receivable, less allowance	$ 1,070,626	$ 1,113,818
Contract assets	23,580	18,212
Contract liabilities - short-term	(26,702)	(23,335)
Net Contract Liabilities	(3,122)	$ (5,123)
Change in Contract with Customer, Asset and Liability [Abstract]
Change in accounts receivable, less allowance	(43,192)
Change in contract assets	5,368
Change in Net Contract Liabilities	$ 2,001
Percentage of change in accounts receivable, less allowance	(3.90%)
Percentage of change in contract assets	29.50%
Percentage of change in Net Contract Liabilities	(39.10%)
Short-term
Change in Contract with Customer, Asset and Liability [Abstract]
Change in contract liabilities	$ (3,367)
Percentage of change in contract liabilities	14.40%

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Segment Information - Additional Information (Detail)	3 Months Ended
	Aug. 31, 2018 Segment
Segment Reporting [Abstract]
Number of reportable segments	3
Number of operating segments	6

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Results of Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended
	Aug. 31, 2018	Aug. 31, 2017
Segment Reporting Information [Line Items]
Net Sales	$ 1,459,989	$ 1,345,394
Income (Loss) Before Income Taxes	91,938	155,284
Domestic
Segment Reporting Information [Line Items]
Net Sales	980,673	874,360
Foreign
Segment Reporting Information [Line Items]
Net Sales	479,316	471,034
Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	96,777	96,467
Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	266,577	264,578
Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	54,056	51,682
Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	42,895	40,038
Foreign | Other Foreign
Segment Reporting Information [Line Items]
Net Sales	19,011	18,269
Operating Segments | Industrial Segment
Segment Reporting Information [Line Items]
Net Sales	781,973	729,768
Income (Loss) Before Income Taxes	69,057	88,902
Operating Segments | Industrial Segment | Domestic
Segment Reporting Information [Line Items]
Net Sales	442,621	399,287
Operating Segments | Industrial Segment | Foreign
Segment Reporting Information [Line Items]
Net Sales	339,352	330,481
Operating Segments | Industrial Segment | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	61,009	62,834
Operating Segments | Industrial Segment | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	183,114	179,083
Operating Segments | Industrial Segment | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	47,627	45,524
Operating Segments | Industrial Segment | Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	30,502	26,667
Operating Segments | Industrial Segment | Foreign | Other Foreign
Segment Reporting Information [Line Items]
Net Sales	17,100	16,373
Operating Segments | Consumer Segment
Segment Reporting Information [Line Items]
Net Sales	485,196	427,144
Income (Loss) Before Income Taxes	51,296	72,368
Operating Segments | Consumer Segment | Domestic
Segment Reporting Information [Line Items]
Net Sales	381,668	324,650
Operating Segments | Consumer Segment | Foreign
Segment Reporting Information [Line Items]
Net Sales	103,528	102,494
Operating Segments | Consumer Segment | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	29,006	26,577
Operating Segments | Consumer Segment | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	59,577	60,456
Operating Segments | Consumer Segment | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	6,122	5,693
Operating Segments | Consumer Segment | Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	6,912	7,872
Operating Segments | Consumer Segment | Foreign | Other Foreign
Segment Reporting Information [Line Items]
Net Sales	1,911	1,896
Operating Segments | Specialty Segment
Segment Reporting Information [Line Items]
Net Sales	192,820	188,482
Income (Loss) Before Income Taxes	27,801	33,167
Operating Segments | Specialty Segment | Domestic
Segment Reporting Information [Line Items]
Net Sales	156,384	150,423
Operating Segments | Specialty Segment | Foreign
Segment Reporting Information [Line Items]
Net Sales	36,436	38,059
Operating Segments | Specialty Segment | Foreign | Canada
Segment Reporting Information [Line Items]
Net Sales	6,762	7,056
Operating Segments | Specialty Segment | Foreign | Europe
Segment Reporting Information [Line Items]
Net Sales	23,886	25,039
Operating Segments | Specialty Segment | Foreign | Latin America
Segment Reporting Information [Line Items]
Net Sales	307	465
Operating Segments | Specialty Segment | Foreign | Asia Pacific
Segment Reporting Information [Line Items]
Net Sales	5,481	5,499
Corporate/Other
Segment Reporting Information [Line Items]
Income (Loss) Before Income Taxes	$ (56,216)	$ (39,153)

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Subsequent Events - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended
	Oct. 01, 2018	Sep. 25, 2018	Sep. 10, 2018	Aug. 31, 2018	Aug. 31, 2017
Subsequent Event [Line Items]
Net sales				$ 1,459,989	$ 1,345,394
Shares repurchased				103,446	0
Shares repurchased, value				$ 7,000
Repurchase of common stock price per shares				$ 67.61
Operating Segments | Specialty Segment
Subsequent Event [Line Items]
Net sales				$ 192,820	$ 188,482
Subsequent Event
Subsequent Event [Line Items]
Shares repurchased	689,640
Shares repurchased, value	$ 46,400
Repurchase of common stock price per shares	$ 67.26
Subsequent Event | Unsecured 2.25% Senior Convertible Notes Due December 15, 2020
Subsequent Event [Line Items]
Debt		$ 205,000
Debt, interest rate		2.25%
Debt instrument maturity year		2020
Debt instrument redemption date		Nov. 27, 2018
Debt instrument, redemption price, percentage		100.00%
Debt instrument, conversion rate		19,185.116
Debt instrument, conversion of common stock, debt amount		$ 1,000
Debt instrument, conversion price		$ 52.12
Debt conversion, description		The Convertible Notes are convertible at any time prior to the close of business on November 26, 2018
Subsequent Event | Operating Segments | Specialty Segment | Ontario, Canada
Subsequent Event [Line Items]
Net sales			$ 40,000