Long-Term Debt - Amortization of Debt Issuance Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Amortization of debt issuance costs	$ 3,000	$ 1,600	$ 9,200	$ 5,300
Expected Future Amortization of Debt Issuance Costs
2022 (three months)	3,030		3,030
2023	12,120		12,120
2024	11,607		11,607
2025	10,812		10,812
2026	8,535		8,535
2027	46		46
Thereafter	6		6
Total	$ 46,156		$ 46,156