Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable (Detail)

v3.6.0.2
Accounts Receivable (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Mar. 31, 2016
Receivables [Abstract]          
Billed $ 10,684   $ 10,684   $ 13,220
Unbilled 9,176   9,176   4,763
Allowance for doubtful accounts (594)   (594)   (464)
Accounts receivable, net 19,266   19,266   $ 17,519
Write-offs $ 123 $ 45 $ 528 $ 209