CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Common Stock at Par Value	Capital in Excess of Par Value	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interest	Total
Balance at Dec. 31, 2020	$ 125,424	$ 1,165,850	$ (2,776,821)	$ 6,679,751	$ (104,885)	$ 59,633	$ 5,148,952
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Consolidated net income	0	0	0	1,108,197	0	2,271	1,110,468
Other comprehensive loss	0	0	0	0	(86,772)	(3,194)	(89,966)
Amortization of stock-based compensation	0	36,117	0	0	0	0	36,117
Shares issued for stock-based compensation awards	0	(12,122)	59,104	0	0	0	46,982
Repurchases of common stock	0	0	(911,548)	0	0	0	(911,548)
Distributions	0	0	0	0	0	(159)	(159)
Balance at Dec. 31, 2021	125,424	1,189,845	(3,629,265)	7,787,948	(191,657)	58,551	5,340,846
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Consolidated net income	0	0	0	1,426,884	0	8,274	1,435,158
Other comprehensive loss	0	0	0	0	(173,605)	(1,692)	(175,297)
Amortization of stock-based compensation	0	42,930	0	0	0	0	42,930
Shares issued for stock-based compensation awards	0	(24,067)	41,407	0	0	0	17,340
Repurchases of common stock	0	0	(1,049,487)	0	0	0	(1,049,487)
Distributions	0	0	0	0	0	(137)	(137)
Balance at Dec. 31, 2022	125,424	1,208,708	(4,637,345)	9,214,832	(365,262)	64,996	5,611,353
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Consolidated net income	0	0	0	903,505	0	5,858	909,363
Other comprehensive loss	0	0	0	0	67,223	1,131	68,354
Amortization of stock-based compensation	0	41,569	0	0	0	0	41,569
Shares issued for stock-based compensation awards	0	(38,536)	55,546	0	0	0	17,010
Repurchases of common stock	0	0	(770,200)	0	0	0	(770,200)
Retirement of treasury stock	(67,733)	(658,401)	5,054,254	(4,328,120)	0	0	0
Distributions	0	0	0	0	0	(142)	(142)
Balance at Dec. 31, 2023	$ 57,691	$ 553,340	$ (297,745)	$ 5,790,217	$ (298,039)	$ 71,843	$ 5,877,307