CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Revenues	$ 596,583	$ 528,657	$ 443,026
Cost of revenue	170,084	147,427	144,004
Gross profit	426,499	381,230	299,022
Operating expenses:
Research and development	189,195	157,935	135,111
Sales and marketing	202,437	182,763	177,543
General and administrative	125,351	104,591	104,201
Gains, losses and other items, net	35,316	1,479	2,715
Total operating expenses	552,299	446,768	419,570
Loss from operations	(125,800)	(65,538)	(120,548)
Total other income (expense), net	6,946	30,463	(252)
Loss from continuing operations before income taxes	(118,854)	(35,075)	(120,800)
Income tax expense (benefit)	5,252	(1,242)	(30,532)
Net loss from continuing operations	(124,106)	(33,833)	(90,268)
Earnings from discontinued operations, net of tax	5,404	0	0
Net loss	$ (118,702)	$ (33,833)	$ (90,268)
Basic earnings (loss) per share:
Continuing operations (in USD per share)	$ (1.87)	$ (0.50)	$ (1.36)
Discontinued operations (in USD per share)	0.08	0	0
Basic earnings (loss) per share (in USD per share)	(1.79)	(0.50)	(1.36)
Diluted earnings (loss) per share:
Continuing operations (in USD per share)	(1.87)	(0.50)	(1.36)
Discontinued operations (in USD per share)	0.08	0	0
Diluted earnings (loss) per share (in USD per share)	$ (1.79)	$ (0.50)	$ (1.36)