Condensed Consolidated Statements of Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Earnings	Accumulated Other Comprehensive Loss
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	267,682			267,682
Other comprehensive income, net of tax	(112,173)				(112,173)
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		278,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	$ (11,373)	$ 4	(3,943)	(7,434)
Repurchase of commons stock (in shares)	(1,280,857)	(1,281,000)
Repurchase and retirement of common stock	$ (76,753)	$ (14)	(7,494)	(69,245)
Stock-based compensation	12,231		12,231
Settlement of convertible notes	(71,152)			(71,152)
Other	(794)
Balance at end of period (shares) at Sep. 30, 2022		23,538,000
Balance at end of period at Sep. 30, 2022	1,192,929	$ 235	0	1,358,415	(165,721)
Balance at beginning of period (shares) at Jun. 30, 2022		23,989,000
Balance at Beginning of period at Jun. 30, 2022	1,231,600	$ 240	0	1,349,937	(118,577)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	31,494			31,494
Other comprehensive income, net of tax	(47,144)				(47,144)
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		6,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	$ (294)		(294)
Repurchase of commons stock (in shares)	(457,244)	(457,000)
Repurchase and retirement of common stock	$ (25,918)	$ (5)	(2,897)	(23,016)
Stock-based compensation	3,191		3,191
Balance at end of period (shares) at Sep. 30, 2022		23,538,000
Balance at end of period at Sep. 30, 2022	1,192,929	$ 235	0	1,358,415	(165,721)
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	64,270			64,270
Other comprehensive income, net of tax	(30,675)				(30,675)
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		206,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	(5,215)	$ 2	(5,217)
Stock-based compensation	11,017		11,017
Purchase of capped call options, net of tax effect	(13,865)		(13,865)
Exercise of capped call options	30,913		30,913
Settlement of convertible notes	(37,289)		(14,742)	(22,547)
Balance at end of period (shares) at Sep. 30, 2023		23,529,000
Balance at end of period at Sep. 30, 2023	1,198,783	$ 235	8,106	1,319,933	(129,491)
Balance at beginning of period (shares) at Jun. 30, 2023		23,485,000
Balance at Beginning of period at Jun. 30, 2023	1,233,835	$ 235	3,906	1,300,594	(70,900)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	19,339			19,339
Other comprehensive income, net of tax	(58,591)				(58,591)
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes (shares)		44,000
Exercise of stock options and issuance of share-based awards, net of shares withheld for employee taxes	1,105		1,105
Stock-based compensation	3,092		3,092
Exercise of capped call options	2,371		2,371
Settlement of convertible notes	(2,368)		(2,368)
Balance at end of period (shares) at Sep. 30, 2023		23,529,000
Balance at end of period at Sep. 30, 2023	$ 1,198,783	$ 235	$ 8,106	$ 1,319,933	$ (129,491)