Accounts Receivable - Summary of Changes in Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Receivables [Abstract]
Balance	$ (4,205)	$ (3,549)
Additions charged to costs and expenses	(1,915)	(2,834)	$ (3,367)
Deductions	2,232	2,178
Balance	$ (3,888)	$ (4,205)	$ (3,549)