Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Total revenue	$ 228,081	$ 211,918	$ 436,893	$ 402,190
Cost of revenue:
Total cost of revenue	57,641	51,644	115,355	106,054
Gross profit	170,440	160,274	321,538	296,136
Operating expenses:
Research and development	43,917	44,483	87,374	87,303
Sales and marketing	66,118	65,185	142,441	131,143
General and administrative	25,261	23,471	50,051	46,216
Amortization of acquired intangible assets	13,801	14,970	27,682	29,976
Restructuring charges	(60)	0	1,714	0
Total operating expenses	149,037	148,109	309,262	294,638
Income from operations	21,403	12,165	12,276	1,498
Interest and other expense, net:
Interest income	756	45	1,032	109
Interest expense	(2,242)	(2,411)	(4,106)	(4,566)
Other income (expense), net	(538)	30	(308)	(299)
Total interest and other expense, net	(2,024)	(2,336)	(3,382)	(4,756)
Income (loss) before income tax expense (benefit)	19,379	9,829	8,894	(3,258)
Income tax expense (benefit)	1,996	1,933	(1,357)	187
Net income (loss)	$ 17,383	$ 7,896	$ 10,251	$ (3,445)
Basic net income (loss) per share (in dollars per share)	$ 0.24	$ 0.11	$ 0.14	$ (0.05)
Diluted net income (loss) per share (in dollars per share)	$ 0.24	$ 0.11	$ 0.14	$ (0.05)
Weighted average common shares outstanding used in computing:
Net income (loss) per share - basic (in shares)	71,856	74,382	72,152	74,122
Net income (loss) per share - diluted (in shares)	72,891	75,093	73,494	74,122
Product
Revenue:
Total revenue	$ 111,816	$ 101,619	$ 210,067	$ 183,569
Cost of revenue:
Total cost of revenue	25,881	20,340	52,686	43,505
Service
Revenue:
Total revenue	116,265	110,299	226,826	218,621
Cost of revenue:
Total cost of revenue	$ 31,760	$ 31,304	$ 62,669	$ 62,549