XML 60 R49.htm IDEA: XBRL DOCUMENT v3.5.0.2
ACCOUNTS RECEIVABLE (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Receivables [Abstract]    
Accounts Receivable, Gross $ 188,369 $ 181,916
Allowance for Doubtful Accounts Receivable 4,017 4,527
Accounts Receivable, Net $ 184,352 $ 177,389