CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Loss
Balance at beginning of period at Dec. 31, 2022	$ 2,056,269	$ 441,369	$ 1,808,308	$ (2,129,639)	$ 2,847,709	$ (911,478)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	214,352				214,352
Other comprehensive income (loss), net of tax	6,510					6,510
Share repurchases	(203,016)			(203,016)
Issuance of treasury stock for stock option exercises	26,742		(16,059)	42,801
Issuance of treasury stock for restricted stock units vesting	(35,108)		(100,636)	65,528
Deferred compensation	130		(36)	166
Share-based compensation	83,334		83,334
Balance at end of period at Dec. 31, 2023	2,149,213	441,369	1,774,911	(2,224,160)	3,062,061	(904,968)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	541,817				541,817
Other comprehensive income (loss), net of tax	(89,484)					(89,484)
Share repurchases	(403,527)			(403,527)
Issuance of treasury stock for stock option exercises	6,345		(4,475)	10,820
Issuance of treasury stock for restricted stock units vesting	(19,668)		(69,458)	49,790
Deferred compensation	0		(148)	148
Share-based compensation	79,429		79,429
Balance at end of period at Dec. 31, 2024	2,264,125	441,369	1,780,259	(2,566,929)	3,603,878	(994,452)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	397,584				397,584
Other comprehensive income (loss), net of tax	103,886					103,886
Share repurchases	(605,488)			(605,488)
Issuance of treasury stock for stock option exercises	9,803		(6,684)	16,487
Issuance of treasury stock for restricted stock units vesting	(16,878)		(65,280)	48,402
Deferred compensation	297		(224)	521
Share-based compensation	79,719		79,719
Balance at end of period at Dec. 31, 2025	$ 2,233,048	$ 441,369	$ 1,787,790	$ (3,107,007)	$ 4,001,462	$ (890,566)