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REVOLVING CREDIT FACILITY AND LONG-TERM DEBT (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Debt Instruments [Abstract]      
Senior Notes $ 394,300,000    
Debt Instrument, Unamortized Discount (5,716,000) $ (4,161,000)  
Long-term Debt 450,822,000 506,172,000  
Long-term debt $ 407,171,000 $ 408,760,000  
Short-term Debt, Weighted Average Interest Rate, at Point in Time 5.00% 5.30%  
Loss on senior note repurchase $ (18,646,000) $ 0 $ 0
Conversion of Stock, Shares Converted 5,462,264    
Maturities of Long-term Debt [Abstract]      
2018 $ 43,651,000    
2019 7,768,000    
2020 4,347,000    
2021 772,000    
Thereafter 400,000,000    
Repayments of Other Debt 55,160,000 22,634,000 $ 5,521,000
Letters of Credit Outstanding, Amount 12,500,000    
Line of Credit Facility, Current Borrowing Capacity 62,500,000    
Capital Lease Obligations 489,000 902,000  
Debt Instrument, Unamortized Discount, Noncurrent 0 0  
Long-term Debt, Gross 456,538,000 510,333,000  
Long-term Debt, Maturities, Repayments of Principal in Next Rolling Twelve Months 43,651,000 97,425,000  
Debt Instrument, Unamortized Discount, Current 0 (13,000)  
Long-term Debt, Current Maturities 43,651,000 97,412,000  
Debt Instrument, Unamortized Discount (Premium), Net (5,716,000) (4,148,000)  
Senior Secured Notes 6.875 Percent [Member]      
Debt Instruments [Abstract]      
Senior Notes $ 400,000,000    
Debt Instrument, Unamortized Discount   (4,148,000)  
Long-term Debt   395,852,000  
Debt Instrument, Interest Rate, Effective Percentage 7.20%    
Maturities of Long-term Debt [Abstract]      
Debt Instrument, Interest Rate, Stated Percentage 6.875%    
Senior Secured Notes 6.50 Percent [Member] [Member]      
Debt Instruments [Abstract]      
Senior Notes $ 400,000,000    
Debt Instrument, Unamortized Discount (5,716,000)    
Long-term Debt $ 394,284,000    
Debt Instrument, Interest Rate, Effective Percentage 6.79%    
Maturities of Long-term Debt [Abstract]      
Debt Instrument, Interest Rate, Stated Percentage 6.50%    
Other Debt Obligations [Member]      
Debt Instruments [Abstract]      
Debt Instrument, Unamortized Discount $ 0 0  
Maturities of Long-term Debt [Abstract]      
Other Long-term Debt 22,564,000 15,560,000  
Voltyre-Prom [Member]      
Maturities of Long-term Debt [Abstract]      
Other Long-term Debt 16,400,000    
5.625% convertible senior subordinated notes [Member]      
Debt Instruments [Abstract]      
Debt Instrument, Unamortized Discount   (13,000)  
Long-term Debt   60,148,000  
5.625% convertible senior subordinated notes due 2017   60,161,000  
Debt Conversion, Converted Instrument, Amount 58,500,000    
Debt Conversion, Initial Base Conversion, Amount $ 1,000    
Maturities of Long-term Debt [Abstract]      
Debt Instrument, Interest Rate, Stated Percentage 5.625%    
Debt Conversion, Original Debt, Amount $ 60,200,000    
Debt Conversion, Initial Base Conversion Rate, Shares 93.436    
Repayments of Other Debt $ 1,700,000    
Titan Europe [Member]      
Debt Instruments [Abstract]      
Debt Instrument, Unamortized Discount 0 0  
Other Borrowings 33,485,000 33,710,000  
Titan Brazil [Member]      
Maturities of Long-term Debt [Abstract]      
Other Long-term Debt 5,800,000    
BMO Harris Bank N.A. [Member] | Line of Credit [Member]      
Maturities of Long-term Debt [Abstract]      
Line of Credit Facility, Maximum Borrowing Capacity 75,000,000    
Long-term Debt [Member]      
Debt Instruments [Abstract]      
Long-term debt $ 412,887,000 $ 412,908,000