Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Revenue:
Total revenue	$ 829,455	$ 914,530	$ 855,575
Cost of revenue:
Total cost of revenue	187,412	223,098	214,186
Gross profit	642,043	691,432	641,389
Operating expenses:
Research and development	161,213	176,173	171,131
Sales and marketing	270,979	276,913	264,191
General and administrative	95,886	103,510	97,692
Amortization of acquired intangible assets	50,337	55,390	59,741
Restructuring charges	0	1,782	0
Goodwill impairment	217,260	0	0
Gain on divestiture of a business	(3,806)	0	0
Total operating expenses	791,869	613,768	592,755
Income (loss) from operations	(149,826)	77,664	48,634
Interest and other income (expense), net:
Interest income	9,602	4,923	297
Interest expense	(8,651)	(10,248)	(8,048)
Other Nonoperating Income (Expense)	4,365	(3,924)	2,009
Total interest and other income (expense), net	5,316	(9,249)	(5,742)
Income (loss) before income tax expense	(144,510)	68,415	42,892
Income tax expense	3,224	8,767	7,018
Net income (loss)	$ (147,734)	$ 59,648	$ 35,874
Basic net income (loss) per share (in dollars per share)	$ (2.07)	$ 0.83	$ 0.48
Diluted net income (loss) per share (in dollars per share)	$ (2.07)	$ 0.82	$ 0.48
Weighted average common shares outstanding used in computing:
Net income (loss) per share—basic (in shares)	71,474	71,781	74,019
Net income (loss) per share—diluted (in shares)	71,474	73,046	75,084
Product
Revenue:
Total revenue	$ 360,444	$ 450,793	$ 410,121
Cost of revenue:
Total cost of revenue	64,057	94,868	90,730
Service
Revenue:
Total revenue	469,011	463,737	445,454
Cost of revenue:
Total cost of revenue	$ 123,355	$ 128,230	$ 123,456