Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Mar. 31, 2024
Cash flows from operating activities:
Net loss	$ (443,376)	$ (4,200)
Adjustments to reconcile net loss to cash provided by (used in) operating activities:
Depreciation and amortization	16,405	19,436
Operating lease right-of-use asset amortization	2,606	2,592
Loss on disposal of fixed assets	0	38
Share-based compensation expense	21,198	19,844
Change in fair value of derivative investment	0	(206)
Goodwill impairment	426,967	0	$ 217,300
Deferred income taxes	(17,077)	(11,456)
Other (gains) losses	(8,839)	363
Changes in assets and liabilities
Accounts receivable and unbilled costs	62,715	35,565
Inventories and deferred costs	(1,567)	(1,604)
Prepaid expenses and other assets	4,152	(1,157)
Accounts payable	1,686	(2,031)
Accrued compensation and other expenses	8,740	(37,677)
Operating lease liabilities	(3,022)	(2,907)
Income taxes payable	(65)	(2,717)
Deferred revenue	(32,095)	(36,251)
Net cash provided by (used in) operating activities	38,428	(22,368)
Cash flows from investing activities:
Purchase of marketable securities and investments	(12,151)	(25,905)
Proceeds from sales and maturity of marketable securities	10,325	8,733
Purchase of fixed assets	(1,268)	(1,957)
Net cash used in investing activities	(3,094)	(19,129)
Cash flows from financing activities:
Issuance of common stock under stock plans	2	2
Treasury stock repurchases	(25,000)	0
Tax withholding on restricted stock units	(12,159)	(13,406)
Repayment of long-term debt	(25,000)	0
Net cash used in financing activities	(62,157)	(13,404)
Effect of exchange rate changes on cash and cash equivalents	(638)	823
Net decrease in cash and cash equivalents	(27,461)	(54,078)
Cash and cash equivalents, beginning of period	389,674	386,794	386,794
Cash and cash equivalents, end of period	362,213	332,716	$ 389,674
Supplemental disclosures:
Cash paid for interest	1,437	1,587
Cash paid for income taxes	9,143	21,831
Non-cash transactions:
Transfers of inventory to fixed assets	645	1,114
Additions to property, plant and equipment included in accounts payable	$ 253	$ 46