Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating activities:
Net income (loss)	$ (2,089)	$ 71,736
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	69,022	68,004
Loss (gain) on disposition of property, plant and equipment	14	(414)
Stock compensation expense	9,547	9,212
Non-cash goodwill impairment charge	68,194	0
Changes in assets and liabilities:
Accounts receivable	(17,923)	(15,649)
Inventories	(40,428)	(5,582)
Prepaid expenses and other current assets	(13,310)	(7,205)
Accounts payable	10,509	17,827
Accrued liabilities	(28,637)	(1,051)
Deferred income taxes	(4,350)	(7,052)
Long-term retirement benefits	(660)	2,308
Long-term tax liability	(6,948)	(6,949)
Other	521	2,605
Net cash provided by operating activities	43,462	127,790
Investing activities:
Proceeds from disposition of property, plant and equipment	104	1,204
Capital expenditures	(21,655)	(26,735)
Other	(2,168)	2,107
Net cash used by investing activities	(23,719)	(23,424)
Financing activities:
Net change in other borrowings	(941)	(226)
Payments on long-term debt	(80,777)	(73,081)
Proceeds from the issuance of long-term debt	85,082	25,000
Proceeds from the issuance of common stock	338	464
Common stock repurchases	(6,721)	(5,229)
Dividends paid	(24,282)	(24,293)
Withholding taxes paid on stock issuances	(818)	(1,356)
Other (Note 9)	(18,548)	(9,835)
Net cash used by financing activities	(46,667)	(88,556)
Effect of exchange rate changes on cash flows	(9,467)	(2,923)
(Decrease) increase in cash, cash equivalents and restricted cash	(36,391)	12,887
Cash, cash equivalents and restricted cash at beginning of period	111,909	91,468
Cash, cash equivalents and restricted cash at end of period	75,518	104,355
Cash and cash equivalents at end of period	71,585	93,475
Prepaid Expenses and Other Current Assets
Financing activities:
Restricted cash	(1,976)	(6,239)
Other Noncurrent Assets
Financing activities:
Restricted cash	$ (1,957)	$ (4,641)