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Fair Value Measurements - Narrative (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Mar. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Non-qualified deferred compensation asset $ 9,493 $ 9,107
Non-qualified deferred compensation liability 9,663 $ 6,692
Other Assets    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Non-qualified deferred compensation asset 9,493  
Other Accrued Liabilities, Current    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Current deferred compensation liability 725  
Other Long Term Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Noncurrent deferred compensation liability $ 8,938