CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities:
Net earnings (loss)	$ (814)	$ 11,881	$ (118,702)
Earnings from discontinued operations, net of tax	(1,688)	(1,790)	(5,404)
Non-cash operating activities:
Depreciation and amortization	17,207	11,508	20,787
Loss on disposal or impairment of assets	85	1,219	4,137
Lease-related impairment and restructuring charges	14	1,769	27,545
Gain on sale of strategic investments	(515)	0	(194)
Loss on marketable equity securities	206	0	0
Provision for doubtful accounts	695	2,254	1,776
Impairment of goodwill	0	2,875	0
Deferred income taxes	(447)	(458)	115
Non-cash stock compensation expense	107,979	71,304	125,800
Changes in operating assets and liabilities:
Accounts receivable, net	3,547	(32,336)	(12,123)
Deferred commissions	3,691	(11,113)	(6,436)
Other assets	2,105	9,426	7,705
Accounts payable and other liabilities	3,573	8,508	(15,369)
Income taxes	3,430	22,275	596
Deferred revenue	14,897	8,334	4,208
Net cash provided by operating activities	153,965	105,656	34,441
Cash flows from investing activities:
Capital expenditures	(1,042)	(4,255)	(4,696)
Cash paid in acquisitions, net of cash received	(1,951)	(170,281)	0
Purchases of investments	(1,967)	(48,894)	(28,197)
Proceeds from sales of investments	26,989	50,750	3,000
Purchases of strategic investments	(1,400)	(1,000)	(500)
Proceeds from sale of strategic investment	763	0	1,394
Net cash provided by (used in) investing activities	21,392	(173,680)	(28,999)
Cash flows from financing activities:
Proceeds related to the issuance of common stock under stock and employee benefit plans	8,833	7,222	6,259
Shares repurchased for tax withholdings upon vesting of stock-based awards	(10,331)	(5,835)	(2,272)
Acquisition of treasury stock	(101,198)	(60,502)	(149,997)
Net cash used in financing activities	(102,696)	(59,115)	(146,010)
Net cash provided by (used in) continuing operations	72,661	(127,139)	(140,568)
Cash flows from discontinued operations:
From operating activities	1,688	1,790	5,404
Net cash provided by discontinued operations	1,688	1,790	5,404
Effect of exchange rate changes on cash	106	372	(550)
Net change in cash, cash equivalents and restricted cash	74,455	(124,977)	(135,714)
Cash, cash equivalents and restricted cash at beginning of period	339,471	464,448	600,162
Cash, cash equivalents and restricted cash at end of period	413,926	339,471	464,448
Supplemental cash flow information:
Cash paid for income taxes, net from continuing operations	22,548	2,465	5,801
Cash received for income taxes, net from discontinued operations	(2,486)	(2,765)	(8,332)
Cash received for tenant improvement allowances	(2,628)	0	0
Cash paid for operating lease liabilities	9,798	10,293	8,243
Operating lease assets obtained in exchange for operating lease liabilities	2,327	11,825	69
Operating lease assets, and related lease liabilities, relinquished in lease terminations	(595)	(4,486)	(6,781)
Purchases of property, plant and equipment remaining unpaid at period end	20	104	47
Marketable equity securities obtained in disposition of strategic investment	652	0	0
Excise tax payable on net stock repurchases	$ 128	$ 0	$ 0