Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit	Treasury Stock
Beginning of period (in shares) at Jan. 31, 2025		126,999,000
Beginning of period at Jan. 31, 2025	$ 153,193	$ 153	$ 996,477	$ (5,969)	$ (707,120)	$ (130,348)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)		32,000
Exercise of stock options	118		118
Vested restricted stock units converted to common shares, net of shares withheld for employee taxes (in shares)		541,000
Vested restricted stock units converted to common shares, net of shares withheld for employee taxes	(2,147)	$ 1	(2,148)
Issuance of restricted stock (in shares)		12,000
Issuance of common stock under employee stock purchase plan (in shares)		356,000
Issuance of common stock under employee stock purchase plan	1,864		1,864
Stock-based compensation	12,773		12,773
Repurchase of common stock (in shares)		(4,474,000)
Repurchase of common stock	(27,829)					(27,829)
Other comprehensive income (loss)	3,283			3,283
Net income	770				770
End of period (in shares) at Apr. 30, 2025		123,466,000
End of period at Apr. 30, 2025	$ 142,025	$ 154	1,009,084	(2,686)	(706,350)	(158,177)
Beginning of period (in shares) at Jan. 31, 2026	122,933,027	122,933,000
Beginning of period at Jan. 31, 2026	$ 159,421	$ 158	1,027,900	(1,569)	(669,249)	(197,819)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options (in shares)	0
Vested restricted stock units converted to common shares, net of shares withheld for employee taxes (in shares)		1,256,000
Vested restricted stock units converted to common shares, net of shares withheld for employee taxes	$ (5,025)	$ 1	(5,026)
Issuance of common stock under employee stock purchase plan (in shares)		293,000
Issuance of common stock under employee stock purchase plan	1,360	$ 1	1,359
Stock-based compensation	9,912		9,912
Repurchase of common stock (in shares)		(24,348,000)
Repurchase of common stock	(143,372)	$ (24)	(143,348)
Other comprehensive income (loss)	(442)			(442)
Net income	$ 2,625				2,625
End of period (in shares) at Apr. 30, 2026	100,133,930	100,134,000
End of period at Apr. 30, 2026	$ 24,479	$ 136	$ 890,797	$ (2,011)	$ (666,624)	$ (197,819)