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
Temporary equity, Balance at Jan. 31, 2024		$ 492,095
Temporary equity, Beginning, Shares at Jan. 31, 2024		500
Balance at Jan. 31, 2024	$ (431,062)		$ 14	$ 785,374	$ (9,686)	$ (1,206,764)
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), net	(973)				(973)
Net income	37,718					37,718
Temporary equity, Balance at Jul. 31, 2024		$ 493,145
Temporary equity, Ending, Shares at Jul. 31, 2024		500
Balance at Jul. 31, 2024	(439,399)		$ 14	740,292	(10,659)	(1,169,046)
Balance, Ending, Shares at Jul. 31, 2024			143,228
Temporary equity, Balance at Apr. 30, 2024		$ 492,585
Temporary equity, Beginning, Shares at Apr. 30, 2024		500
Balance at Apr. 30, 2024	(397,874)		$ 15	803,449	(11,796)	(1,189,542)
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)			(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), net	1,137				1,137
Net income	20,496					20,496
Temporary equity, Balance at Jul. 31, 2024		$ 493,145
Temporary equity, Ending, Shares at Jul. 31, 2024		500
Balance at Jul. 31, 2024	(439,399)		$ 14	740,292	(10,659)	(1,169,046)
Balance, Ending, Shares at Jul. 31, 2024			143,228
Temporary equity, Balance at Jan. 31, 2025	$ 494,238	$ 494,238
Temporary equity, Beginning, Shares at Jan. 31, 2025	500	500
Balance at Jan. 31, 2025	$ (296,962)		$ 14	677,088	(11,921)	(962,143)
Balance, Beginning, Shares at Jan. 31, 2025			144,113
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes	(29,234)			(29,234)
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes, (in shares)			3,597
Stock-based compensation related to stock awards	125,526			125,526
Accretion and dividend on series A convertible preferred stock, net of dividends paid	(8,540)	$ 1,040		(8,540)
Repurchases of common stock	(89,878)			(89,878)
Repurchases of common stock (in shares)			(2,824)
Other comprehensive income (loss), net	8,094				8,094
Net income	21,639					21,639
Temporary equity, Balance at Jul. 31, 2025	$ 495,278	$ 495,278
Temporary equity, Ending, Shares at Jul. 31, 2025	500	500
Balance at Jul. 31, 2025	$ (269,355)		$ 14	674,962	(3,827)	(940,504)
Balance, Ending, Shares at Jul. 31, 2025			144,886
Temporary equity, Balance at Apr. 30, 2025		$ 494,716
Temporary equity, Beginning, Shares at Apr. 30, 2025		500
Balance at Apr. 30, 2025	(280,133)		$ 14	681,363	(7,561)	(953,949)
Balance, Beginning, Shares at Apr. 30, 2025			144,793
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes	(21,121)			(21,121)
Issuance of common stock under employee equity plans, net of shares withheld for employee payroll taxes, (in shares)			1,332
Stock-based compensation related to stock awards	59,301			59,301
Accretion and dividend on series A convertible preferred stock, net of dividends paid	(4,312)	$ 562		(4,312)
Repurchases of common stock	(40,269)			(40,269)
Repurchases of common stock (in shares)			(1,239)
Other comprehensive income (loss), net	3,734				3,734
Net income	13,445					13,445
Temporary equity, Balance at Jul. 31, 2025	$ 495,278	$ 495,278
Temporary equity, Ending, Shares at Jul. 31, 2025	500	500
Balance at Jul. 31, 2025	$ (269,355)		$ 14	$ 674,962	$ (3,827)	$ (940,504)
Balance, Ending, Shares at Jul. 31, 2025			144,886