CUSTOMER RECEIVABLES, NET

12 Months Ended

Dec. 31, 2013

Receivables [Abstract]

CUSTOMER RECEIVABLES, NET

CUSTOMER RECEIVABLES, NET

Customer receivables are presented net of an allowance for doubtful accounts of $5.7 million and $5.5 million at December 31, 2013 and 2012, respectively. Management performs ongoing credit evaluations of its clients and generally does not require collateral. As of December 31, 2013 and 2012, the U.S. government and agencies thereof, represented approximately 8.7% and 11.3%, respectively, of gross customer receivables.