v3.10.0.1
EMPLOYEE BENEFIT PLANS (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
USD ($)
shares
Dec. 31, 2017
USD ($)
shares
Dec. 31, 2016
USD ($)
shares
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 41,135 $ 47,845  
Liability, Defined Benefit Pension Plan, Noncurrent (35,062) (35,597)  
Defined Benefit Plan, Amortization of Net Prior Service Cost (Credit) 100    
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax $ 27,777 $ 24,127 $ 25,650
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets 7.00%    
Defined Benefit Plan, Equity Securities 100.00% 100.00%  
Defined Benefit Plan, Plan Assets, Employer, Related Party, Amount $ 800 $ 2,200  
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Historical Rate of Return, Equities 8.50%    
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Historical Rate of Return, Fixed Income Securities 4.00%    
Defined Benefit Plan, Expected Future Benefit Payments in Year One $ 9,422    
Defined Benefit Plan, Expected Future Benefit Payments in Year Two 8,610    
Defined Benefit Plan, Expected Future Benefit Payments in Year Three 8,498    
Defined Benefit Plan, Expected Future Benefit Payments in Year Four 8,509    
Defined Benefit Plan, Expected Future Benefit Payments in Year Five 8,252    
Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter $ 36,112    
Defined Contribution Plan, Employer's Matching Contribution of Employee's Gross Pay Allowed to be Matched, Percent 25.00%    
Defined Contribution Plan, Employer Matching Contribution, Percent 6.00%    
Stock Issued During Period, Shares, Employee Benefit Plan | shares 54,517 49,242 93,491
Defined Contribution Plan, Cost $ 600 $ 500 $ 500
Defined Benefit Plan, Amortization of Net Gains (Losses) 3,200    
Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year 2,600    
Money Market Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 4,725 $ 5,101  
Equity Securities, U.S. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Equity Securities [1] 60.00% 61.00%  
Fixed Income Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Equity Securities 30.00% 25.00%  
Cash and Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Equity Securities 6.00% 6.00%  
Equity Securites, International [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Equity Securities [1] 4.00% 8.00%  
Domestic Common Stock [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 28,581 $ 35,300  
Debt Security, Corporate, US [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 5,958 5,370  
525190 Other Insurance Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 1,871 2,074  
Common Collective Trusts [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 31,361 $ 35,191  
Parent Common Stock [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Equity Securities 1.00% 3.00%  
Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Equity Securities 80.00%    
Maximum [Member] | Equity Securities, U.S. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities 80.00%    
Maximum [Member] | Fixed Income Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities 50.00%    
Maximum [Member] | Cash and Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities 20.00%    
Maximum [Member] | Equity Securites, International [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities [1] 16.00%    
Minimum [Member] | Equity Securities, U.S. [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities [1] 40.00%    
Minimum [Member] | Fixed Income Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities 20.00%    
Minimum [Member] | Cash and Cash Equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities 0.00%    
Minimum [Member] | Equity Securites, International [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities [1] 0.00%    
Fair Value, Inputs, Level 1 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 40,037 $ 46,639  
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 4,725 5,101  
Fair Value, Inputs, Level 1 [Member] | Domestic Common Stock [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 28,581 35,300  
Fair Value, Inputs, Level 1 [Member] | Debt Security, Corporate, US [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 5,958 5,370  
Fair Value, Inputs, Level 1 [Member] | 525190 Other Insurance Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 773 868  
Fair Value, Inputs, Level 2 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 1,098 1,206  
Fair Value, Inputs, Level 2 [Member] | Money Market Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 2 [Member] | Domestic Common Stock [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 2 [Member] | Debt Security, Corporate, US [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 2 [Member] | 525190 Other Insurance Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 1,098 1,206  
Fair Value, Inputs, Level 3 [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 3 [Member] | Money Market Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 3 [Member] | Domestic Common Stock [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 3 [Member] | Debt Security, Corporate, US [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Fair Value, Inputs, Level 3 [Member] | 525190 Other Insurance Funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount 0 0  
Titan Tire, Bryan and Walcott Plans [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation 89,500    
Defined Benefit Plan, Plan Assets, Amount 70,900    
Dico Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Plan Assets, Amount $ 500    
Defined Contribution/401k Plans, Total [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Contribution/401k Plans, Number Sponsored by the Company 2    
Pension Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation $ 108,513 119,736 113,119
Defined Benefit Plan, Service Cost 626 598 341
Defined Benefit Plan, Interest Cost 4,330 4,672 4,896
Defined Benefit Plan, Actuarial Net (Gains) Losses (5,404) 8,383  
Defined Benefit Plan, Benefit Obligation, Benefits Paid 9,376 8,866  
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Benefit Obligation (1,399) 1,830  
Defined Benefit Plan, Plan Assets, Amount 72,496 83,036 77,314
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) (5,669) 12,436  
Defined Benefit Plan, Plan Assets, Contributions by Employer 4,634 914  
Defined Benefit Plan, Benefits Paid (Deprecated 2017-01-31) (9,376) (7,809)  
Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss) (129) 181  
Defined Benefit Plan, Funded (Unfunded) Status of Plan (36,017) (36,700)  
Assets for Plan Benefits, Defined Benefit Plan 930 948  
Liability, Defined Benefit Pension Plan, Current (1,885) (2,040)  
Liability, Defined Benefit Pension Plan, Noncurrent (35,062) (35,608)  
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position (36,017) (36,700)  
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax (71) (208)  
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax (43,458) (39,775)  
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits 15,752 15,856  
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax $ (27,777) $ (24,127)  
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 4.30% 3.80%  
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Benefit Obligations 6.90% 7.40%  
Defined Benefit Plan, Expected Return (Loss) on Plan Assets $ (5,959) $ (5,472) (5,600)
Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Recognized in Net Periodic Benefit Cost, before Tax 137 137 137
Defined Benefit Plan, Amortization of Gain (Loss) 2,784 2,696 3,118
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) $ 1,918 $ 2,631 $ 2,892
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate 5.30% 5.80% 5.80%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets 7.40% 7.40% 7.40%
Foreign Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation $ 19,000    
Defined Benefit Plan, Plan Assets, Amount 1,600    
Non-US [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Contribution Plan, Cost $ 4,100 $ 3,800 $ 3,600
Defined Contribution/401k Plans, Employees Covered by Collective Bargaining Arrangements [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Contribution/401k Plans, Number Sponsored by the Company 3    
[1] Total equities may not exceed 80% of total plan assets.