XML 46 R36.htm IDEA: XBRL DOCUMENT v3.4.0.3
ACCOUNTS RECEIVABLE Components of Accounts Receivable (Detail) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Accounts Receivable    
Billed $ 37,587 $ 36,278
Unbilled 13,740 16,833
Receivables $ 51,327 $ 53,111