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Financial Risk Management and Derivatives - Financial Risk Management and Derivatives (Details) - USD ($)
3 Months Ended 6 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Forward Foreign Currency Exchange Contracts [Member] | Foreign Exchange Impact of Lease Liabilities and Forward Contracts [Member]        
Financial Risk Management and Derivatives [Abstract]        
Gain (loss) from forward foreign currency exchange contracts $ 2,000 $ (1,450,000) $ 4,348,000 $ (6,819,000)