XML 46 R36.htm IDEA: XBRL DOCUMENT v3.5.0.2
ACCOUNTS RECEIVABLE Components of Accounts Receivable (Detail) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Accounts Receivable    
Billed $ 30,055 $ 36,278
Unbilled 17,417 16,833
Receivables $ 47,472 $ 53,111