REVOLVING CREDIT FACILITY AND LONG-TERM DEBT (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount, Noncurrent		$ 0
Debt Instruments [Abstract]
Senior Notes	$ 396,000
Debt Instrument, Unamortized Discount	(4,040)	(4,897)
Debt Instrument, Unamortized Discount (Premium), Net	4,040	4,897
Long-term Debt	504,602	461,457
Long-term Debt, Gross	508,642	$ 466,354
Long-term Line of Credit, Noncurrent	$ 36,000
Short-term Debt, Weighted Average Interest Rate, at Point in Time	6.50%	6.90%
Maturities of Long-term Debt [Abstract]
2020	$ 61,253
2021	4,212
2022	39,992
2023	401,085
2024	551
Thereafter	1,549
Letters of Credit Outstanding, Amount	11,500
Line of Credit Facility, Current Borrowing Capacity	30,800
Capital Lease Obligations	4,880	$ 2,810
Short-term debt	61,253	51,885
Debt Instrument, Unamortized Discount, Current	0	0
Long-term Debt and Lease Obligation	443,349	409,572
Senior Secured Notes 6.50 Percent [Member] [Member]
Debt Instruments [Abstract]
Senior Notes	400,000
Debt Instrument, Unamortized Discount	(4,040)	(4,897)
Long-term Debt	$ 395,960	395,103
Maturities of Long-term Debt [Abstract]
Debt Instrument, Interest Rate, Stated Percentage	6.50%
Debt Instrument, Interest Rate, Effective Percentage	6.79%
Titan Europe [Member]
Debt Instruments [Abstract]
Debt Instrument, Unamortized Discount	$ 0	0
Other Borrowings	43,591	35,115
Other Debt Obligations [Member]
Debt Instruments [Abstract]
Debt Instrument, Unamortized Discount	0	0
Maturities of Long-term Debt [Abstract]
Other Long-term Debt	24,171	28,429
Voltyre-Prom [Member]
Maturities of Long-term Debt [Abstract]
Other Long-term Debt	16,600
Titan Brazil [Member]
Maturities of Long-term Debt [Abstract]
Other Long-term Debt	7,300
BMO Harris Bank N.A. [Member] | Line of Credit [Member]
Maturities of Long-term Debt [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity	125,000
Long-term Debt [Member]
Maturities of Long-term Debt [Abstract]
Long-term Debt and Lease Obligation	$ 447,389	$ 414,469