CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Income Statement [Abstract]
Revenue	$ 275,913	$ 261,537	$ 810,610	$ 774,863
Cost of revenue	55,556	69,227	169,321	197,891
Gross profit	220,357	192,310	641,289	576,972
Operating expenses:
Research and development	67,865	61,026	195,983	186,860
Sales and marketing	95,407	87,930	283,315	262,745
General and administrative	33,674	31,975	100,293	97,778
Total operating expenses	196,946	180,931	579,591	547,383
Income from operations	23,411	11,379	61,698	29,589
Interest and other (expense) income, net	(6,119)	1,801	2,438	7,412
Income before provision for income taxes	17,292	13,180	64,136	37,001
Provision for income taxes	4,399	2,524	13,525	7,204
Net income	12,893	10,656	50,611	29,797
Accretion and dividend on series A convertible preferred stock	(4,282)	(4,280)	(12,832)	(12,811)
Undistributed earnings attributable to preferred stockholders	(985)	(729)	(4,302)	(1,938)
Net income attributable to common stockholders	$ 7,626	$ 5,647	$ 33,477	$ 15,048
Net income per share attributable to common stockholders, basic	$ 0.05	$ 0.04	$ 0.23	$ 0.1
Net income per share attributable to common stockholders, diluted	$ 0.05	$ 0.04	$ 0.23	$ 0.1
Weighted-average shares used to compute net income per share attributable to common stockholders, basic	143,479	143,915	144,275	144,296
Weighted-average shares used to compute net income per share attributable to common stockholders, diluted	149,071	147,625	148,002	149,351