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Business Acquisition (Details) $ in Thousands		12 Months Ended
Business Acquisition (Details) $ in Thousands	Sep. 17, 2021 USD ($)	Mar. 31, 2023 USD ($) business	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Dec. 06, 2018 USD ($)
Business Acquisition [Line Items]
Number of Businesses Acquired \| business		0
Goodwill		$ 0	$ 24,510	$ 0
VAY AG
Business Acquisition [Line Items]
Purchase price	$ 26,900
Goodwill	24,508		24,510		$ 24,500
Acquisition costs			$ 1,000
Business Combination, Contingent Consideration, Liability	$ 3,900