Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable (Details)

v3.8.0.1
Accounts Receivable (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Mar. 31, 2017
Receivables [Abstract]          
Billed $ 15,255   $ 15,255   $ 9,367
Unbilled 9,364   9,364   7,784
Allowance for doubtful accounts (832)   (832)   (597)
Accounts receivable, net 23,787   23,787   $ 16,554
Write-offs $ 148 $ 28 $ 235 $ 405