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SUBSEQUENT EVENTS (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Feb. 08, 2016
Oct. 04, 2013
Subsequent Event [Line Items]            
Repayments of Other Debt   $ 22,634,000 $ 5,521,000 $ 60,345,000    
Noncontrolling Interest, Ownership Percentage by Parent         43.00% 30.00%
Subsequent Event [Member]            
Subsequent Event [Line Items]            
Repayments of Other Debt $ 1,700,000          
Line of Credit Facility, Maximum Borrowing Capacity 75,000,000          
Debt Conversion, Original Debt, Amount 60,161,000          
Debt Conversion, Converted Instrument, Amount $ 58,500,000          
Conversion of Stock, Shares Converted 5,462,264.000          
5.625% convertible senior subordinated notes [Member]            
Subsequent Event [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage   5.625%        
5.625% convertible senior subordinated notes [Member] | Subsequent Event [Member]            
Subsequent Event [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage 5.625%          
Debt Conversion, Initial Base Conversion Rate, Shares 0          
Debt Conversion, Initial Base Conversion, Amount $ 1,000          
Senior Secured Notes 6.875 Percent [Member]            
Subsequent Event [Line Items]            
Debt Instrument, Interest Rate, Stated Percentage   6.875%        
Bank of America [Member] | Line of Credit [Member]            
Subsequent Event [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity   $ 150,000,000