CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' DEFICIT (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Series A Convertible Preferred Stock	Common Stock Class A Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Balance at Jan. 31, 2023	$ (523,851)		$ 14	$ 818,996	$ (7,065)	$ (1,335,796)
Temporary equity, Beginning, Shares at Jan. 31, 2023		500
Temporary equity, Balance at Jan. 31, 2023		$ 489,990
Balance, Beginning, Shares at Jan. 31, 2023			144,301
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes	(25,835)			(25,835)
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes, (in shares)			3,558
Stock-based compensation related to stock awards	108,056			108,056
Accretion and dividend on series A convertible preferred stock, net of dividends paid	(8,531)	$ 1,031		(8,531)
Repurchases of common stock	(105,475)			(105,475)
Repurchases of common stock (in shares)			(3,814)
Other comprehensive income (loss)	(469)				(469)
Net income	19,141					19,141
Balance at Jul. 31, 2023	(536,964)		$ 14	787,211	(7,534)	(1,316,655)
Temporary equity, Ending, Shares at Jul. 31, 2023		500
Temporary equity, Balance at Jul. 31, 2023		$ 491,021
Balance, Ending, Shares at Jul. 31, 2023			144,045
Balance at Apr. 30, 2023	(512,085)		$ 14	822,366	(7,019)	(1,327,446)
Temporary equity, Beginning, Shares at Apr. 30, 2023		500
Temporary equity, Balance at Apr. 30, 2023		$ 490,464
Balance, Beginning, Shares at Apr. 30, 2023			144,828
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes	(21,416)			(21,416)
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes, (in shares)			1,372
Stock-based compensation related to stock awards	52,148			52,148
Accretion and dividend on series A convertible preferred stock, net of dividends paid	(4,307)	$ 557		(4,307)
Repurchases of common stock	(61,580)			(61,580)
Repurchases of common stock (in shares)			(2,155)
Other comprehensive income (loss)	(515)				(515)
Net income	10,791					10,791
Balance at Jul. 31, 2023	(536,964)		$ 14	787,211	(7,534)	(1,316,655)
Temporary equity, Ending, Shares at Jul. 31, 2023		500
Temporary equity, Balance at Jul. 31, 2023		$ 491,021
Balance, Ending, Shares at Jul. 31, 2023			144,045
Balance at Jan. 31, 2024	$ (431,062)		$ 14	785,374	(9,686)	(1,206,764)
Temporary equity, Beginning, Shares at Jan. 31, 2024	500	500
Temporary equity, Balance at Jan. 31, 2024	$ 492,095	$ 492,095
Balance, Beginning, Shares at Jan. 31, 2024			144,353
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes	(6,752)		$ 1	(6,753)
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes, (in shares)			4,129
Stock-based compensation related to stock awards	109,417			109,417
Accretion and dividend on series A convertible preferred stock, net of dividends paid	(8,550)	$ 1,050		(8,550)
Repurchases of common stock	(139,197)		$ (1)	(139,196)
Repurchases of common stock (in shares)			(5,254)
Other comprehensive income (loss)	(973)				(973)
Net income	37,718					37,718
Balance at Jul. 31, 2024	$ (439,399)		$ 14	740,292	(10,659)	(1,169,046)
Temporary equity, Ending, Shares at Jul. 31, 2024	500	500
Temporary equity, Balance at Jul. 31, 2024	$ 493,145	$ 493,145
Balance, Ending, Shares at Jul. 31, 2024			143,228
Balance at Apr. 30, 2024	(397,874)		$ 15	803,449	(11,796)	(1,189,542)
Temporary equity, Beginning, Shares at Apr. 30, 2024		500
Temporary equity, Balance at Apr. 30, 2024		$ 492,585
Balance, Beginning, Shares at Apr. 30, 2024			145,588
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes	(10,674)		$ 0	(10,674)
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes, (in shares)			1,521
Stock-based compensation related to stock awards	53,783			53,783
Accretion and dividend on series A convertible preferred stock, net of dividends paid	(4,310)	$ 560		(4,310)
Repurchases of common stock	(101,957)		$ (1)	(101,956)
Repurchases of common stock (in shares)			(3,881)
Other comprehensive income (loss)	1,137				1,137
Net income	20,496					20,496
Balance at Jul. 31, 2024	$ (439,399)		$ 14	$ 740,292	$ (10,659)	$ (1,169,046)
Temporary equity, Ending, Shares at Jul. 31, 2024	500	500
Temporary equity, Balance at Jul. 31, 2024	$ 493,145	$ 493,145
Balance, Ending, Shares at Jul. 31, 2024			143,228