CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
Mar. 31, 2019	Mar. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 7,597	$ 121,269
Net (income) loss from discontinued operations	7,646	(96,487)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	30,577	26,271
Stock-based compensation	6,355	4,920
Provision (recovery) for losses on accounts receivable	316	(201)
Amortization of debt discounts and issuance costs	2,841	2,754
Deferred income taxes	(865)	(23,136)
Change in assets and liabilities, net of assets and liabilities acquired:
Increase in accounts receivable and contract costs and recognized income not yet billed	(47,669)	(16,631)
Increase in inventories	(37,852)	(48,295)
Decrease in prepaid and other assets	2,323	2,613
Decrease in accounts payable, accrued liabilities and income taxes payable	(28,945)	(21,021)
Other changes, net	2,670	844
Net cash used in operating activities - continuing operations	(55,006)	(47,100)
CASH FLOWS FROM INVESTING ACTIVITIES - CONTINUING OPERATIONS:
Acquisition of property, plant and equipment	(17,418)	(21,628)
Acquired businesses, net of cash acquired	(9,219)	(246,230)
Proceeds from sale of business	0	473,977
Insurance proceeds (payments)	(10,604)	8,254
Proceeds from sale of assets	62	454
Investment purchase	(149)	0
Net cash provided by (used in) investing activities - continuing operations	(37,328)	214,827
CASH FLOWS FROM FINANCING ACTIVITIES - CONTINUING OPERATIONS:
Dividends paid	(6,847)	(5,872)
Purchase of shares for treasury	(1,478)	(32,861)
Proceeds from long-term debt	143,101	347,898
Payments of long-term debt	(48,169)	(229,941)
Financing costs	(945)	(7,451)
Contingent consideration for acquired businesses	(1,686)	0
Other, net	83	126
Net cash provided by financing activities - continuing operations	84,059	71,899
CASH FLOWS FROM DISCONTINUED OPERATIONS:
Net cash used in operating activities	(3,438)	(15,080)
Net cash used in investing activities	0	(10,762)
Net cash used in financing activities	0	(22,541)
Net cash used in discontinued operations	(3,438)	(48,383)
Effect of exchange rate changes on cash and equivalents	(66)	(2,468)
NET INCREASE (DECREASE) IN CASH AND EQUIVALENTS	(11,779)	188,775
CASH AND EQUIVALENTS AT BEGINNING OF PERIOD	69,758	47,681
CASH AND EQUIVALENTS AT END OF PERIOD	$ 57,979	$ 236,456

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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The cash outflow for loan and debt issuance costs.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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Amount of cash inflow (outflow) from financing activities classified as other.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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