Fair Value Measurements - Financial Assets and Liabilities Measured At Fair Value Using Significant Observable Inputs (Level 2) (Details) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Balance at March 31, 2021	$ 533
Fair value adjustments	7	$ 75
Balance at December 31, 2021	0
Topaz Information Systems, LLC
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Payment of Topaz contingent consideration	$ (540)