Accounts Receivable, Net (Table) (Details) - USD ($) $ in Thousands |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
Dec. 31, 2012 |
|---|---|---|---|---|
| ACCOUNTS RECEIVABLE,NET [Abstract] | ||||
| Accounts receivable | $ 83,091 | $ 104,045 | ||
| Less: provision for doubtful receivables | (18,278) | (18,464) | $ (26,457) | $ (25,936) |
| Accounts receivable, net | $ 64,813 | $ 85,581 |