Condensed Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Earnings	Accumulated Other Comprehensive (Loss) Income
Balance at beginning of period (shares) at Dec. 31, 2021		24,541,000
Balance at Beginning of period at Dec. 31, 2021	$ 1,185,261	$ 245	$ 0	$ 1,238,564	$ (53,548)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	236,188			236,188
Other comprehensive income, net of tax	(65,029)				(65,029)
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		272,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	$ (11,079)	$ 4	(3,649)	(7,434)
Repurchase of commons stock (in shares)	(823,613)	(824,000)
Repurchase and retirement of common stock	$ (50,835)	$ (9)	(4,597)	(46,229)
Stock-based compensation	9,040		9,040
Settlement of convertible notes	(71,152)			(71,152)
Balance at end of period (shares) at Jun. 30, 2022		23,989,000
Balance at end of period at Jun. 30, 2022	1,231,600	$ 240	0	1,349,937	(118,577)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stockholders' Equity, Other	(794)
Balance at beginning of period (shares) at Mar. 31, 2022		24,361,000
Balance at Beginning of period at Mar. 31, 2022	1,246,375	$ 244	0	1,310,039	(63,908)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	60,439			60,439
Other comprehensive income, net of tax	(54,669)				(54,669)
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		52,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	$ 273	$ 1	272
Repurchase of commons stock (in shares)	(424,091)	(424,000)
Repurchase and retirement of common stock	$ (25,143)	$ (5)	(4,597)	(20,541)
Stock-based compensation	5,119		5,119
Settlement of convertible notes	(794)
Balance at end of period (shares) at Jun. 30, 2022		23,989,000
Balance at end of period at Jun. 30, 2022	1,231,600	$ 240	0	1,349,937	(118,577)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stockholders' Equity, Other	(794)
Balance at beginning of period (shares) at Dec. 31, 2022		23,323,000
Balance at Beginning of period at Dec. 31, 2022	1,179,627	$ 233	0	1,278,210	(98,816)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	44,931			44,931
Other comprehensive income, net of tax	27,916				27,916
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		162,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	(6,320)	$ 2	(6,322)
Stock-based compensation	7,925		7,925
Purchase of capped call options, net of tax effect	(13,865)		(13,865)
Unwind of the existing capped call options	28,542		28,542
Settlement of convertible notes	(34,921)		(12,374)	(22,547)
Balance at end of period (shares) at Jun. 30, 2023		23,485,000
Balance at end of period at Jun. 30, 2023	1,233,835	$ 235	3,906	1,300,594	(70,900)
Balance at beginning of period (shares) at Mar. 31, 2023		23,482,000
Balance at Beginning of period at Mar. 31, 2023	1,184,156	$ 235	0	1,274,289	(90,368)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	26,305			26,305
Other comprehensive income, net of tax	19,468				19,468
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		3,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	33		33
Stock-based compensation	3,873		3,873
Balance at end of period (shares) at Jun. 30, 2023		23,485,000
Balance at end of period at Jun. 30, 2023	$ 1,233,835	$ 235	$ 3,906	$ 1,300,594	$ (70,900)