Consolidated Statement Of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss) Income	Treasury Stock, Common
Beginning Balance at Dec. 31, 2020	$ 908,326	$ 282	$ 227,407	$ 731,710	$ 7,089	$ (58,162)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	287,739			287,739
Issuance of common stock pursuant to stock-based awards, net of shares tendered for payment of taxes	(8,324)	2	(8,326)
Stock-based compensation expense	27,161		27,161
Purchase of convertible note hedge contracts, net of tax	(75,750)		(75,750)
Issuance of warrants	48,484		48,484
Other comprehensive income (loss)	(7,590)				(7,590)
Cash dividends	(87,171)			(87,171)
Dividend equivalents on stock-based awards	0		1,483	(1,483)
Ending Balance at Dec. 31, 2021	1,092,875	284	220,459	930,795	(501)	(58,162)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	394,974			394,974
Issuance of common stock pursuant to stock-based awards, net of shares tendered for payment of taxes	(10,961)	1	(10,962)
Stock-based compensation expense	23,695		23,695
Purchase of convertible note hedge contracts, net of tax	(24,054)					(24,054)
Other comprehensive income (loss)	7,205				7,205
Cash dividends	(102,726)			(102,726)
Dividend equivalents on stock-based awards	0		1,764	(1,764)
Ending Balance at Dec. 31, 2022	1,381,008	285	234,956	1,221,279	6,704	(82,216)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	64,195			64,195
Issuance of common stock pursuant to stock-based awards, net of shares tendered for payment of taxes	(9,628)	2	(9,630)
Stock-based compensation expense	18,229		18,229
Other comprehensive income (loss)	7,568				7,568
Cash dividends	(106,336)			(106,336)
Dividend equivalents on stock-based awards	0		2,104	(2,104)
Ending Balance at Dec. 31, 2023	$ 1,355,036	$ 287	$ 245,659	$ 1,177,034	$ 14,272	$ (82,216)