Retirement Plans and Other Postretirement Benefits (Tables)

12 Months Ended

Mar. 31, 2021

Retirement Plans and Other Postretirement Benefits[Abstract]

Summary of Liabilities Related to Deferred Compensation Plan

Balance Sheet Location	March 31, 2021		March 31, 2020
Accrued expenses	$	1,746	$	1,772
Other long-term liabilities		18,860		15,880
Total deferred compensation	$	20,606	$	17,652