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Borrowings (Components of Interest Expense) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021
Interest expense, borrowings: |  |  |  |
Interest expense | $ 60,978 | $ 43,850 | $ 168,987 | $ 122,589
Capitalized interest | (3,818) | (2,222) | (8,684) | (6,974)
Amortization of transaction costs | 2,336 | 1,407 | 5,596 | 4,153
Interest expense resulting from cash flow hedges | (455) | 1,007 | 134 | 2,997
Total interest expense | $ 59,041 | $ 44,042 | $ 166,033 | $ 122,765

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