Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Revenue:
Total revenue	$ 218,072	$ 269,544	$ 626,012	$ 706,437
Cost of revenue:
Total cost of revenue	43,624	56,802	137,072	172,157
Gross profit	174,448	212,742	488,940	534,280
Operating expenses:
Research and development	37,023	42,558	117,655	129,932
Sales and marketing	69,124	66,994	209,070	209,435
General and administrative	23,109	25,533	73,975	75,584
Amortization of acquired intangible assets	12,533	13,818	37,790	41,500
Restructuring charges	0	89	0	1,803
Goodwill impairment	167,106	0	167,106	0
Gain on divestiture of a business	0	0	(3,806)	0
Total operating expenses	308,895	148,992	601,790	458,254
Income (loss) from operations	(134,447)	63,750	(112,850)	76,026
Interest and other income (expense), net:
Interest income	2,145	1,480	6,942	2,512
Interest expense	(2,208)	(2,914)	(6,475)	(7,021)
Other income (expense), net	792	(1,738)	805	(2,045)
Total interest and other income (expense), net	729	(3,172)	1,272	(6,554)
Income (loss) before income tax expense (benefit)	(133,718)	60,578	(111,578)	69,472
Income tax expense (benefit)	(1,141)	7,960	3,737	6,603
Net income (loss)	$ (132,577)	$ 52,618	$ (115,315)	$ 62,869
Basic net income (loss) per share (in dollars per share)	$ (1.87)	$ 0.73	$ (1.61)	$ 0.87
Diluted net income (loss) per share (in dollars per share)	$ (1.87)	$ 0.72	$ (1.61)	$ 0.86
Weighted average common shares outstanding used in computing:
Net income (loss) per share - basic (in shares)	71,077	71,744	71,577	72,015
Net income (loss) per share - diluted (in shares)	71,077	73,049	71,577	73,271
Product
Revenue:
Total revenue	$ 95,832	$ 149,452	$ 271,038	$ 359,519
Cost of revenue:
Total cost of revenue	15,251	25,281	48,006	77,967
Service
Revenue:
Total revenue	122,240	120,092	354,974	346,918
Cost of revenue:
Total cost of revenue	$ 28,373	$ 31,521	$ 89,066	$ 94,190