XML 22 R57.htm IDEA: XBRL DOCUMENT v2.4.0.8
ACCOUNTS RECEIVABLE (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Receivables [Abstract]    
Accounts receivable $ 254,622 $ 268,340
Allowance for doubtful accounts (6,291) (5,287)
Accounts receivable, net $ 248,331 $ 263,053