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Leases - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2021
Lessee, Lease, Description [Line Items]    
Rental expense $ 40,261  
Minimum    
Lessee, Lease, Description [Line Items]    
Contract term   1 year
Maximum    
Lessee, Lease, Description [Line Items]    
Contract term   17 years