Condensed Consolidated Statements of Changes in Stockholders’ Equity (Deficit) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss, Net	Accumulated Earnings	Treasury Stock
Beginning balance at Dec. 31, 2021	$ 371,058	$ 82	$ 2,074,896	$ (81,431)	$ 3,049,027	$ (4,671,516)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	172,515				172,515
Other comprehensive income (loss), net	(1,380)			(1,380)
Issuances under stock plans	6,964		579			6,385
Common share repurchases	(463,125)					(463,125)
Stock-based compensation expense	32,121		32,121
Ending balance at Mar. 31, 2022	118,153	82	2,107,596	(82,811)	3,221,542	(5,128,256)
Beginning balance at Dec. 31, 2021	371,058	82	2,074,896	(81,431)	3,049,027	(4,671,516)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	550,985
Other comprehensive income (loss), net	(49,117)
Ending balance at Sep. 30, 2022	(64,926)	82	2,161,940	(130,548)	3,600,012	(5,696,412)
Beginning balance at Mar. 31, 2022	118,153	82	2,107,596	(82,811)	3,221,542	(5,128,256)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	204,925				204,925
Other comprehensive income (loss), net	(21,705)			(21,705)
Issuances under stock plans	5,061		4,634			427
Common share repurchases	(473,755)					(473,755)
Stock-based compensation expense	24,454		24,454
Ending balance at Jun. 30, 2022	(142,867)	82	2,136,684	(104,516)	3,426,467	(5,601,584)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	173,545				173,545
Other comprehensive income (loss), net	(26,032)			(26,032)
Issuances under stock plans	4,994		4,288			706
Common share repurchases	(95,534)					(95,534)
Stock-based compensation expense	20,968		20,968
Ending balance at Sep. 30, 2022	(64,926)	82	2,161,940	(130,548)	3,600,012	(5,696,412)
Beginning balance at Dec. 31, 2022	227,798	82	2,179,604	(101,610)	3,856,826	(5,707,104)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	295,783				295,783
Other comprehensive income (loss), net	5,700			5,700
Issuances under stock plans	7,379		(2,141)			9,520
Common share repurchases	(108,850)					(108,850)
Stock-based compensation expense	45,048		45,048
Ending balance at Mar. 31, 2023	472,858	82	2,222,511	(95,910)	4,152,609	(5,806,434)
Beginning balance at Dec. 31, 2022	227,798	82	2,179,604	(101,610)	3,856,826	(5,707,104)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	673,835
Other comprehensive income (loss), net	7,052
Ending balance at Sep. 30, 2023	566,638	82	2,291,013	(94,558)	4,530,661	(6,160,560)
Beginning balance at Mar. 31, 2023	472,858	82	2,222,511	(95,910)	4,152,609	(5,806,434)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	198,043				198,043
Other comprehensive income (loss), net	10,783			10,783
Issuances under stock plans	5,899		4,313			1,586
Common share repurchases	(133,310)					(133,310)
Stock-based compensation expense	32,233		32,233
Ending balance at Jun. 30, 2023	586,506	82	2,259,057	(85,127)	4,350,652	(5,938,158)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	180,009				180,009
Other comprehensive income (loss), net	(9,431)			(9,431)
Issuances under stock plans	5,893		4,914			979
Common share repurchases	(223,381)					(223,381)
Stock-based compensation expense	27,042		27,042
Ending balance at Sep. 30, 2023	$ 566,638	$ 82	$ 2,291,013	$ (94,558)	$ 4,530,661	$ (6,160,560)