Annual report pursuant to Section 13 and 15(d)

Debt - Revolving Line of Credit (Details)

v3.19.1
Debt - Revolving Line of Credit (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Debt Instrument [Line Items]      
Proceeds from revolving line of credit $ 0 $ 0 $ 12,000
Repayments of line of credit $ 0 $ 33,881 $ 12,000