Borrowings (Components of Interest Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Interest expense, borrowings:
Interest expense	$ 50,405	$ 38,935
Capitalized interest	(2,618)	(2,030)
Amortization of transaction costs	1,446	1,286
Interest expense resulting from derivatives	566	987
Total interest expense	$ 49,799	$ 39,178