Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Current assets:
Cash and cash equivalents	$ 362,213	$ 389,674
Marketable securities and investments	43,954	33,459
Accounts receivable and unbilled costs, net of allowance for credit allowances of $116 and $479 at June 30, 2024 and March 31, 2024, respectively	129,270	192,096
Inventories and deferred costs	14,994	14,095
Prepaid income taxes	13,352	11,076
Prepaid expenses and other current assets	26,267	32,094
Total current assets	590,050	672,494
Fixed assets, net	24,903	26,487
Operating lease right-of-use assets	39,911	42,486
Goodwill	1,076,715	1,502,820
Intangible assets, net	295,290	308,659
Deferred income taxes	47,855	30,767
Long-term marketable securities	1,003	994
Other assets	9,689	10,595
Total assets	2,085,416	2,595,302
Current liabilities:
Accounts payable	15,938	14,506
Accrued compensation	63,059	51,362
Accrued other	12,399	14,665
Income taxes payable	764	764
Deferred revenue and customer deposits	279,185	301,806
Current portion of operating lease liabilities	11,859	11,979
Total current liabilities	383,204	395,082
Other long-term liabilities	6,897	7,055
Deferred tax liability	4,326	4,374
Accrued long-term retirement benefits	28,124	28,413
Long-term deferred revenue and customer deposits	120,638	130,212
Operating lease liabilities, net of current portion	35,231	38,101
Long-term debt	75,000	100,000
Total liabilities	653,420	703,237
Commitments and contingencies (Note 14)
Preferred stock, $0.001 par value:
5,000,000 shares authorized; no shares issued or outstanding at June 30, 2024 and March 31, 2024	0	0
Common stock, $0.001 par value:
300,000,000 shares authorized; 133,189,228 and 131,316,309 shares issued and 71,311,409 and 71,404,216 shares outstanding at June 30, 2024 and March 31, 2024, respectively	133	131
Additional paid-in capital	3,201,998	3,181,366
Accumulated other comprehensive income	3,404	3,572
Treasury stock at cost, 61,877,819 and 59,912,093 shares at June 30, 2024 and March 31, 2024, respectively	(1,652,642)	(1,615,483)
(Accumulated deficit) retained earnings	(120,897)	322,479
Total stockholders' equity	1,431,996	1,892,065
Total liabilities and stockholders' equity	$ 2,085,416	$ 2,595,302