CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock and Additional Paid-in Capital	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment
Beginning Balance (in shares) at Dec. 31, 2018			436,598,597
Beginning Balance at Dec. 31, 2018	$ 5,238,765	$ 2,474	$ 2,315,988	$ 0	$ (19,582)	$ 2,942,359	$ 2,474
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,866,916					1,866,916
Other comprehensive income (loss)	$ (3,939)				(3,939)
Issuance of common stock upon exercise of options (in shares)	2,208,052		2,208,052
Issuance of common stock upon exercise of options	$ 72,565		$ 72,565
Stock-based compensation expense	405,376		$ 405,376
Ending Balance (in shares) at Dec. 31, 2019			438,806,649
Ending Balance at Dec. 31, 2019	7,582,157		$ 2,793,929	0	(23,521)	4,811,749
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	2,761,395					2,761,395
Other comprehensive income (loss)	$ 67,919				67,919
Issuance of common stock upon exercise of options (in shares)	4,088,612		4,088,612
Issuance of common stock upon exercise of options	$ 238,589		$ 238,589
Stock-based compensation expense	415,180		$ 415,180
Ending Balance (in shares) at Dec. 31, 2020			442,895,261
Ending Balance at Dec. 31, 2020	11,065,240		$ 3,447,698	0	44,398	7,573,144
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,116,228					5,116,228
Other comprehensive income (loss)	$ (84,893)				(84,893)
Issuance of common stock upon exercise of options (in shares)	2,632,324		2,632,324
Issuance of common stock upon exercise of options	$ 173,643		$ 173,643
Repurchases of common stock (in shares)	(1,182,410)		(1,182,410)
Repurchases of common stock	$ (600,022)			(600,022)
Shares withheld related to net share settlement (in shares)			(382,068)
Shares withheld related to net share settlement	(224,168)			(224,168)
Stock-based compensation expense	403,220		$ 403,220
Ending Balance (in shares) at Dec. 31, 2021			443,963,107
Ending Balance at Dec. 31, 2021	$ 15,849,248		$ 4,024,561	$ (824,190)	$ (40,495)	$ 12,689,372