CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Operating activities:
Net income	$ 3,246,814	$ 570,828	$ 677,900
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	347,653	325,789	321,082
Asset impairment charges		19,409
Equity-based compensation	57,715	55,598	47,631
Deferred income taxes	322,007	47,808	51,721
Other adjustments	(3,240)	30,974	1,413
Changes in certain assets and liabilities:
Accounts receivable	(944,516)	(111,920)	237,805
Inventories	(1,685,834)	(150,596)	217,866
Other assets	(2,491)	(1,547)	13,735
Accounts payable	557,735	182,509	(86,445)
Income taxes receivable/payable	(105,921)	32,551	(12,095)
Accrued expenses	414,214	(14,371)	(74,323)
Net cash provided by operating activities	2,204,136	987,032	1,396,290
Investing activities:
Purchases of property, plant and equipment	(1,006,239)	(1,198,055)	(451,945)
Purchases of short-term investments		(149,359)	(396,159)
Proceeds from maturities of short term investments		411,533	362,768
Acquisition of business, net of cash acquired		(60,012)	(97,106)
Other investing activities	6,819	2,634	5,756
Net cash used in investing activities	(999,420)	(993,259)	(576,686)
Financing activities:
Issuance of current and long-term debt	1,516,556	2,523,356	1,573,962
Repayment of current and long-term debt	(1,522,002)	(2,177,527)	(1,264,152)
Dividends paid	(212,968)	(209,248)	(200,271)
Purchases of treasury stock	(1,060,632)	(106,529)	(348,608)
Other financing activities	(50,423)	(37,100)	(27,561)
Net cash used in financing activities	(1,329,469)	(7,048)	(266,630)
Increase (decrease) in cash and equivalents, and restricted cash	(124,753)	(13,275)	552,974
Cash and equivalents, and restricted cash at beginning of period	1,374,122	1,387,397	834,423
Cash and equivalents, and restricted cash at end of period	1,249,369	1,374,122	1,387,397
Supplemental disclosure information:
Cash paid for interest	103,374	111,591	134,550
Cash paid for income taxes, net	$ 737,157	$ 50,417	$ 155,525