CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Noncontrolling Interests [Member]
Beginning balance at Dec. 31, 2021	$ 2,888,782	$ 6,547	$ 854,512	$ (25,966)	$ 2,346,439	$ (295,208)	$ 2,458
Beginning balance (in shares) at Dec. 31, 2021		65,472				(5,361)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises	2,336		438			$ 1,898
Stock option exercises (in shares)						34
Issuance of stock for equity awards, net of forfeitures			(7,305)			$ 7,305
Issuance of stock for equity awards, net of forfeitures (in shares)						133
Tax withholdings on equity award vesting	(3,093)					$ (3,093)
Tax withholdings on equity award vesting (in shares)						(49)
Amortization of share-based compensation	5,965		5,965
Total comprehensive income (loss), net of taxes	18,075			489	17,434		152
Return of investment to noncontrolling interests	(200)						(200)
Ending balance at Mar. 31, 2022	2,911,865	$ 6,547	853,610	(25,477)	2,363,873	$ (289,098)	2,410
Ending balance (in shares) at Mar. 31, 2022		65,472				(5,243)
Beginning balance at Dec. 31, 2022	3,045,168	$ 6,547	859,345	16,853	2,468,730	$ (308,598)	2,291
Beginning balance (in shares) at Dec. 31, 2022		65,472				(5,565)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock option exercises	118		(217)			$ 335
Stock option exercises (in shares)						13
Issuance of stock for equity awards, net of forfeitures			(8,256)			$ 8,256
Issuance of stock for equity awards, net of forfeitures (in shares)						149
Tax withholdings on equity award vesting	(3,555)					$ (3,555)
Tax withholdings on equity award vesting (in shares)						(54)
Amortization of share-based compensation	5,808		5,808
Treasury stock purchases	(3,184)					$ (3,184)
Treasury stock purchases (in shares)						(47)
Total comprehensive income (loss), net of taxes	40,785			164	40,698		(77)
Ending balance at Mar. 31, 2023	$ 3,085,140	$ 6,547	$ 856,680	$ 17,017	$ 2,509,428	$ (306,746)	$ 2,214
Ending balance (in shares) at Mar. 31, 2023		65,472				(5,504)