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Revenue from Contracts with Customers - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Revenue From Contract With Customer [Line Items]    
Revenue, Remaining Performance Obligation, Amount $ 492,100  
Percentage of revenue expected to recognize as services rendered and goods delivered 10.00%  
Percentage of revenue expected to recognize over next 12 months 50.00%  
Contract liability, revenue recognized $ 19,960 $ 20,177
Capitalized commission costs 19,997  
Commission expenses 1,662  
Other Current Assets    
Revenue From Contract With Customer [Line Items]    
Capitalized commission costs 5,120  
Other Noncurrent Assets    
Revenue From Contract With Customer [Line Items]    
Capitalized commission costs $ 14,877