Accounts Payable and Accrued Expense (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Mar. 31, 2024
Payables and Accruals [Abstract]
Accounts payable	$ 278,901	$ 240,053
Accrued expenses	617,910	543,031
Accounts Payable and Accrued Liabilities, Fair Value Disclosure, Total	$ 896,811	$ 783,084