Segment Information - Summary of Significant Expense Categories and Consolidated Net Income Provided to the CODM (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Net revenue:
Total net revenue	$ 319,312	$ 275,624	$ 237,464
Product development expenses	72,746	62,411	56,739
Sales and marketing expenses	39,776	33,144	28,439
General and administrative expenses	42,217	40,832	36,279
Net income	38,791	23,225	86,195
Products [Member]
Net revenue:
Total net revenue	41,168	41,324	49,083
Subscription and maintenance [Member]
Net revenue:
Total net revenue	205,941	170,051	138,069
Professional services [Member]
Net revenue:
Total net revenue	72,203	64,249	50,312
Operating Segments [Member]
Net revenue:
Total net revenue	319,312	275,624	237,464
Cost of revenue	50,269	46,016	46,183
Product development expenses	66,192	60,177	53,825
Sales and marketing expenses	38,486	31,491	27,588
Professional services expenses	44,420	34,130	28,611
Customer support expenses	15,998	14,604	13,120
General and administrative expenses	36,290	35,336	30,862
Share-based compensation	21,818	17,777	14,113
Other segment items	7,048	12,868	(63,033)
Net income	38,791	23,225	86,195
Operating Segments [Member] | Products [Member]
Net revenue:
Total net revenue	41,168	41,324	49,083
Operating Segments [Member] | Subscription and maintenance [Member]
Net revenue:
Total net revenue	205,941	170,051	138,069
Operating Segments [Member] | Professional services [Member]
Net revenue:
Total net revenue	$ 72,203	$ 64,249	$ 50,312