CONSOLIDATED STATEMENTS OF EQUITY AND REDEEMABLE NONCONTROLLING INTEREST - USD ($) $ in Thousands	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive loss	Treasury stock
Beginning balance at Dec. 31, 2020	$ 14,933
Redeemable noncontrolling interest
Net income	861
Adjustment of redeemable noncontrolling interest to redemption value	32
Ending balance at Sep. 30, 2021	15,826
Beginning balance at Dec. 31, 2020	2,058,095	$ 324,419	$ 113,267	$ 7,075,640	$ (121,076)	$ (5,334,155)
Total Equity
Net income	347,524			347,524
Other comprehensive income, net of tax	44,383				44,383
Total comprehensive income	391,907
Dividends declared	(57,435)			(57,435)
Company stock 401(k) contribution	13,575		(24,437)	(14,271)		52,283
Stock-based awards activity	(10,568)		(85,054)			74,486
Stock-based compensation	23,137		23,137
Adjustment of redeemable noncontrolling interest to redemption value	(32)			(32)
Other activity	1,028		1,028
Ending balance at Sep. 30, 2021	2,419,707	324,419	27,941	7,351,426	(76,693)	(5,207,386)
Beginning balance at Jun. 30, 2021	15,523
Redeemable noncontrolling interest
Net income	419
Adjustment of redeemable noncontrolling interest to redemption value	(116)
Ending balance at Sep. 30, 2021	15,826
Beginning balance at Jun. 30, 2021	2,258,956	324,419	27,941	7,249,257	(118,604)	(5,224,057)
Total Equity
Net income	128,280			128,280
Other comprehensive income, net of tax	41,911				41,911
Total comprehensive income	170,191
Dividends declared	(21,008)			(21,008)
Company stock 401(k) contribution	4,191		(6,763)	(5,219)		16,173
Stock-based awards activity	(47)		(545)			498
Stock-based compensation	6,965		6,965
Adjustment of redeemable noncontrolling interest to redemption value	116			116
Other activity	343		343
Ending balance at Sep. 30, 2021	2,419,707	324,419	27,941	7,351,426	(76,693)	(5,207,386)
Beginning balance at Dec. 31, 2021	16,129
Redeemable noncontrolling interest
Net income	516
Adjustment of redeemable noncontrolling interest to redemption value	447
Ending balance at Sep. 30, 2022	17,092
Beginning balance at Dec. 31, 2021	2,519,906	324,419	27,941	7,459,380	(97,216)	(5,194,618)
Total Equity
Net income	411,868			411,868
Other comprehensive income, net of tax	(13,046)				(13,046)
Total comprehensive income	398,822
Dividends declared	(63,533)			(63,533)
Company stock 401(k) contribution	14,343		(12,655)	(19,571)		46,569
Stock-based awards activity	(15,458)		(11,967)	(83,339)		79,848
Stock-based compensation	23,625		23,625
Adjustment of redeemable noncontrolling interest to redemption value	(447)			(447)
Other activity	997		997
Ending balance at Sep. 30, 2022	2,878,255	324,419	27,941	7,704,358	(110,262)	(5,068,201)
Beginning balance at Jun. 30, 2022	16,765
Redeemable noncontrolling interest
Net income	92
Adjustment of redeemable noncontrolling interest to redemption value	235
Ending balance at Sep. 30, 2022	17,092
Beginning balance at Jun. 30, 2022	2,741,723	324,419	27,941	7,583,436	(111,028)	(5,083,045)
Total Equity
Net income	146,065			146,065
Other comprehensive income, net of tax	766				766
Total comprehensive income	146,831
Dividends declared	(21,203)			(21,203)
Company stock 401(k) contribution	4,415		(6,328)	(3,486)		14,229
Stock-based awards activity	(1)		(397)	(219)		615
Stock-based compensation	6,416		6,416
Adjustment of redeemable noncontrolling interest to redemption value	(235)			(235)
Other activity	309		309
Ending balance at Sep. 30, 2022	$ 2,878,255	$ 324,419	$ 27,941	$ 7,704,358	$ (110,262)	$ (5,068,201)