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Amount of assets acquired including goodwill.

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Amount of other accrued expense expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of prepaid income tax recognized as of the acquisition date.

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of deferred revenue expected to be recognized as such within one year or the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Note 4 - Significant Transactions - Allocation of Preliminary Price (Details) - USD ($) $ in Thousands		12 Months Ended
	Oct. 20, 2021	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021	Oct. 20, 2022
Goodwill, Ending Balance		$ 286,444	$ 291,166	$ 160,841
Payments to Acquire Businesses, Net of Cash Acquired		$ 4,950	$ 300,793	$ (0)
Customer Relationships [Member]
Intangible assets, life (Year)		8 years 9 months 18 days
Intangible assets, life (Year)		8 years 9 months 18 days
Intellectual Property [Member]
Intangible assets, life (Year)		6 years 6 months
Intangible assets, life (Year)		6 years 6 months
Agena [Member]
Cash and cash equivalents	$ 7,544
Accounts receivable	11,100
Other current assets	25,480
Total current assets	44,124
Property, plant and equipment/noncurrent assets	15,832
Deferred tax asset	811
Goodwill, Ending Balance	135,728				$ 135,728
Total assets acquired	361,395
Accounts payable	2,174
Unearned revenues	2,713
Other current liabilities	11,052
Total current liabilities	15,939
Deferred tax liability	28,856
Other noncurrent liabilities	8,263
Total liabilities assumed	53,058
Payments to Acquire Businesses, Net of Cash Acquired	$ 300,793
Agena [Member] \| Customer Relationships [Member]
Intangible assets, life (Year)	12 years
Intangible assets	$ 103,800
Intangible assets, life (Year)	12 years
Agena [Member] \| Intellectual Property [Member]
Intangible assets, life (Year)	8 years
Intangible assets	$ 45,400
Intangible assets, life (Year)	8 years
Agena [Member] \| Trade Names [Member]
Intangible assets, life (Year)	12 years
Intangible assets	$ 15,700
Intangible assets, life (Year)	12 years