Annual report pursuant to Section 13 and 15(d)

Debt - Term Loan Credit Agreement (Details)

v3.19.1
Debt - Term Loan Credit Agreement (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Debt Instrument [Line Items]      
Loss on early extinguishment of debt $ 15,946 $ 486 $ 0
Interest payable 211 396  
Term Loan Credit Agreement      
Debt Instrument [Line Items]      
Loss on early extinguishment of debt $ 15,946    
Interest payable   $ 200