v3.3.1.900
GUARANTOR - Condensed Balance Sheets (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Assets Abstract        
Current Assets $ 106,065 $ 110,004    
Property And Equipment - Net 57,993 44,662    
Deferred Charges And Other Assets - Net 11,934 13,239    
Investments In Affiliates Subsidiaries Associates And Joint Ventures 0 0    
Assets 1,022,108 926,615    
LIABILITIES AND SHAREHOLDERS' EQUITY        
Liabilities Current 68,601 30,761    
Liabilities Noncurrent 564,438 566,833    
Liabilities, Total 633,039 597,594    
Perpetual Convertible Preferred Stock, Value, Issued 27,619 0    
Stockholders Equity Abstract        
Common Stock Value 397 391    
Additional Paid In Capital Common Stock 611,754 608,515    
Retained Earnings Accumulated Deficit (250,701) (279,885)    
Accumulated Other Comprehensive Income Loss Net Of Tax 0 0    
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 361,450 329,021 $ 298,393 $ 269,494
Liabilities And Stockholders Equity 1,022,108 926,615    
Parent Company [Member]        
Assets Abstract        
Current Assets 7,289 6,446    
Property And Equipment - Net 472 495    
Deferred Charges And Other Assets - Net 3,807 2,233    
Investments In Affiliates Subsidiaries Associates And Joint Ventures 424,493 360,091    
Assets 436,061 369,265    
LIABILITIES AND SHAREHOLDERS' EQUITY        
Liabilities Current 19,631 14,041    
Liabilities Noncurrent 27,361 26,203    
Liabilities, Total 46,992 40,244    
Perpetual Convertible Preferred Stock, Value, Issued 27,619 0    
Stockholders Equity Abstract        
Common Stock Value 397 391    
Additional Paid In Capital Common Stock 611,754 608,515    
Retained Earnings Accumulated Deficit (250,701) (279,885)    
Accumulated Other Comprehensive Income Loss Net Of Tax 0 0    
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 361,450 329,021 $ 298,393 $ 269,494
Liabilities And Stockholders Equity $ 436,061 $ 369,265