Defined Contribution Plan (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Retirement Benefits [Abstract]
Maximum percentage of gross pay contribution by employee	90.00%
Company match	50.00%
Maximum percentage of gross pay contribution by company	6.00%
Expense for matching contribution	$ 3.0	$ 1.6	$ 0.2