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Financial Risk Management and Derivatives (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Mar. 31, 2022
Foreign Currency Exchange Contracts [Abstract] |  |  |  |  |
Forward foreign currency exchange contracts included in prepaid and other current assets | $ 374,000 |  | $ 374,000 |  | $ 1,113,000
Forward Foreign Currency Exchange Contracts [Member] |  |  |  |  |
Foreign Currency Exchange Contracts [Abstract] |  |  |  |  |
Notional amount of foreign currency derivatives | 46,785,000 |  | 46,785,000 |  | $ 44,968,000
Forward Foreign Currency Exchange Contracts [Member] | Foreign Exchange Impact of Lease Liabilities and Forward Contracts [Member] |  |  |  |  |
Foreign Currency Exchange Contracts [Abstract] |  |  |  |  |
Forward foreign currency exchange contracts | $ (41,000) | $ (2,171,000) | $ (739,000) | $ (2,433,000) |
Forward Foreign Currency Exchange Contracts [Member] | Maximum [Member] |  |  |  |  |
Foreign Currency Exchange Contracts [Abstract] |  |  |  |  |
Derivative, term of contract |  |  | 1 year |  |

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