CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-In Capital	Additional Paid-In Capital Cumulative Effect, Period of Adoption, Adjustment	Accumulated Earnings (Deficit)	Accumulated Earnings (Deficit) Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)
Balance, beginning of period at Dec. 31, 2020	$ 483,993		$ 1	$ 534,744		$ (51,186)		$ 434
Balance, beginning of period (in shares) at Dec. 31, 2020			128,962
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from exercise of equity awards and employee stock purchase plan (in shares)			2,808
Issuance of common stock from exercise of equity awards and employee stock purchase plan	7,484			7,484
Payment of withholding taxes related to net share settlement of equity awards	(29,136)			(29,136)
Equity component of convertible senior notes, net	207,970			207,970
Cost of convertible notes hedge related to the convertible senior notes, net	(213,322)			(213,322)
Sale of warrants related to the convertible senior notes	220,800			220,800
Equity component of settlement of convertible senior notes, net	(976,714)			(976,714)
Settlement of convertible senior notes (in shares)			5,489
Settlement of convertible senior notes	972,273			972,273
Exercise of convertible notes hedge related to the convertible senior notes (in shares)			(5,721)
Exercise of warrants related to convertible senior notes (in shares)			5,582
Stock-based compensation	113,825			113,825
Net income	145,449					145,449
Repurchase of common stock (in shares)			(3,226)
Repurchase of common stock	(500,000)					(500,000)
Foreign currency translation adjustments	(334)							(334)
Change in net unrealized gain (loss) on marketable securities, net of tax	(2,120)							(2,120)
Balance, ending of period (in shares) at Dec. 31, 2021			133,894
Balance, end of period at Dec. 31, 2021	$ 430,168	$ (182,257)	$ 1	837,924	$ (207,967)	(405,737)	$ 25,710	(2,020)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2020-06
Issuance of common stock from exercise of equity awards and employee stock purchase plan (in shares)			2,547
Issuance of common stock from exercise of equity awards and employee stock purchase plan	$ 10,370			10,370
Payment of withholding taxes related to net share settlement of equity awards	(27,496)			(27,496)
Equity component of convertible senior notes, net	(1,837)			(1,837)
Stock-based compensation	208,125			208,125
Net income	397,362					397,362
Foreign currency translation adjustments	(3,185)							(3,185)
Change in net unrealized gain (loss) on marketable securities, net of tax	$ (5,677)							(5,677)
Balance, ending of period (in shares) at Dec. 31, 2022	136,441		136,441
Balance, end of period at Dec. 31, 2022	$ 825,573		$ 1	819,119		17,335		(10,882)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock from exercise of equity awards and employee stock purchase plan (in shares)			1,613
Issuance of common stock from exercise of equity awards and employee stock purchase plan	13,870			13,870
Issuance of common stock, net of offering costs (shares)			52
Issuance of common stock related to 365 Pronto, Inc. post combination expense	10,307			10,307
Payment of withholding taxes related to net share settlement of equity awards	(120,646)			(120,646)
Settlement of convertible senior notes (in shares)			900
Settlement of convertible senior notes	5,000			5,000
Stock-based compensation	211,688			211,688
Net income	$ 438,936					438,936
Repurchase of common stock (in shares)	(3,284)
Repurchase of common stock	$ (409,998)
Foreign currency translation adjustments	1,190							1,190
Change in net unrealized gain (loss) on marketable securities, net of tax	$ 7,704							7,704
Balance, ending of period (in shares) at Dec. 31, 2023	135,722		135,722
Balance, end of period at Dec. 31, 2023	$ 983,624		$ 1	$ 939,338		$ 46,273		$ (1,988)