CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Consolidated net income (loss)	$ 1,110,468	$ 586,464	$ (200,168)
Adjustments to reconcile consolidated net income (loss) to net cash provided by operations:
Depreciation and amortization	195,120	189,058	189,790
Amortization of stock-based compensation	36,117	35,288	41,070
Equity in (earnings) losses of affiliated companies	(3,508)	531	2,765
Deferred income taxes	24,749	29,713	(50,288)
Impairments (Notes 2 and 3)	4,482	7,223	698,246
Gain on investments, net	(12,833)	(5,333)	(11,462)
Loss on disposition of businesses, net	0	0	(21,252)
Pension settlement loss	0	0	20,111
Other	3,947	5,059	10,659
Change in assets and liabilities, net of effects of acquired and disposed businesses:
Accounts receivable, net	(2,109,159)	(541,427)	338,849
Inventories	(960,605)	244,325	383,058
Accounts payable	1,766,912	760,883	(521,575)
Accrued expenses	391,941	86,484	(27,475)
Other assets and liabilities	(28,648)	(38,425)	(36,837)
Net cash provided by operating activities	418,983	1,359,843	857,995
Cash flows from investing activities:
Cash paid on disposition of businesses	0	0	(13,094)
Acquisition of property, plant, and equipment	(83,051)	(123,585)	(143,191)
Proceeds from sale of property, plant, and equipment	22,171	0	0
Cash paid for customer relationship intangible asset	0	(713)	(7,616)
Other	762	(14,496)	(9,682)
Net cash used for investing activities	(60,118)	(138,794)	(173,583)
Cash flows from financing activities:
Change in short-term and other borrowings	12,938	(95,017)	(113,923)
Repayments of long-term bank borrowings, net	(687)	(411,497)	(405,007)
Redemption of notes	(130,860)	(209,366)	0
Net proceeds from note offering	495,134	0	0
Proceeds from exercise of stock options	46,982	21,037	16,911
Repurchases of common stock	(911,548)	(483,735)	(404,203)
Payments for (Proceeds from) Derivative Instrument, Financing Activities	(24,896)	48,378	0
Other	(159)	(141)	(147)
Net cash used for financing activities	(463,304)	(1,227,097)	(906,369)
Effect of exchange rate changes on cash	(46,982)	79,560	12,733
Net increase (decrease) in cash and cash equivalents	(151,421)	73,512	(209,224)
Cash and cash equivalents at beginning of year	373,615	300,103	509,327
Cash and cash equivalents at end of year	$ 222,194	$ 373,615	$ 300,103