Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable (Detail)

v3.5.0.2
Accounts Receivable (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Mar. 31, 2016
Receivables [Abstract]      
Billed $ 11,873   $ 13,220
Unbilled 4,130   4,763
Allowance for doubtful accounts (355)   (464)
Accounts receivable, net 15,648   $ 17,519
Write-offs $ 377 $ 192