Segment Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2026	Apr. 30, 2025
Segment Reporting [Line Items]
Revenue	$ 107,917	$ 109,483
Less:
Cost of revenue	29,195	27,105
Sales and marketing	29,397	36,209
Research and development	21,480	21,896
General and administrative	22,263	23,155
Net income	2,625	770
Reportable Segment
Segment Reporting [Line Items]
Revenue	107,917	109,483
Less:
Cost of revenue	24,900	23,460
Sales and marketing	24,873	31,607
Research and development	17,022	18,074
General and administrative	16,362	14,376
Other segment expenses	22,135	21,196
Net income	$ 2,625	$ 770