EMPLOYEE BENEFIT PLANS (Details) $ in Thousands | 12 Months Ended |
Dec. 31, 2020USD ($)shares | Dec. 31, 2019USD ($)shares | Dec. 31, 2018USD ($)shares |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | $ 89,744 | $ 81,375 | |
Liability, Defined Benefit Pension Plan, Noncurrent | | (24,326) | (31,080) | |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax | | $ (22,690) | $ (26,144) | $ (27,777) |
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 | $ 600 | |
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 | | $ 9,180 | | |
Defined Benefit Plan, Expected Future Benefit Payments in Year Two | | 8,088 | | |
Defined Benefit Plan, Expected Future Benefit Payments in Year Three | | 8,032 | | |
Defined Benefit Plan, Expected Future Benefit Payments in Year Four | | 7,889 | | |
Defined Benefit Plan, Expected Future Benefit Payments in Year Five | | 7,669 | | |
Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter | | $ 35,111 | | |
Defined Contribution Plan, Employer's Matching Contribution of Employee's Gross Pay Allowed to be Matched, Percent | | 50.00% | | |
Defined Contribution Plan, Employer Matching Contribution, Percent | | 6.00% | | |
Stock Issued During Period, Shares, Employee Benefit Plan | shares | | 653,211 | 266,121 | 54,517 |
Defined Contribution Plan, Cost | | $ 1,200 | $ 1,200 | $ 600 |
Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year | | 3,200 | | |
Money Market Funds [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | $ 8,916 | $ 5,453 | |
Equity Securities, U.S. [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Equity Securities | [1] | 61.00% | 62.00% | |
Fixed Income Funds [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Equity Securities | | 20.00% | 22.00% | |
Cash and Cash Equivalents [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Equity Securities | | 10.00% | 7.00% | |
Equity Securites, International [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Equity Securities | [1] | 7.00% | 7.00% | |
Equity Securites, REITs [Member] [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Equity Securities | [1] | 2.00% | 2.00% | |
Domestic Common Stock [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | $ 35,951 | $ 33,675 | |
Debt Security, Corporate, US [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 3,638 | 4,592 | |
525190 Other Insurance Funds [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 41,239 | 37,655 | |
Common Collective Trusts [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | $ 0 | $ 0 | |
Parent Common Stock [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Equity Securities | | 1.00% | 1.00% | |
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 | | $ 88,915 | $ 80,376 | |
Fair Value, Inputs, Level 1 [Member] | Money Market Funds [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 8,916 | 5,453 | |
Fair Value, Inputs, Level 1 [Member] | Domestic Common Stock [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 35,951 | 33,675 | |
Fair Value, Inputs, Level 1 [Member] | Debt Security, Corporate, US [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 3,638 | 4,592 | |
Fair Value, Inputs, Level 1 [Member] | 525190 Other Insurance Funds [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 40,410 | 36,656 | |
Fair Value, Inputs, Level 2 [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Plan Assets, Amount | | 829 | 999 | |
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 | | 829 | 999 | |
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 | | 96,800 | | |
Defined Benefit Plan, Plan Assets, Amount | | $ 88,400 | | |
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 | | $ 114,940 | 113,559 | 108,513 |
Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment | | 0 | (1,087) | |
Defined Benefit Plan, Service Cost | | 801 | 765 | 626 |
Defined Benefit Plan, Interest Cost | | 3,496 | 4,385 | 4,330 |
Defined Benefit Plan, Accumulated Benefit Obligation, Increase (Decrease) for Plan Amendment | | 5,589 | | |
Defined Benefit Plan, Actuarial Net (Gains) Losses | | 1,237 | 9,114 | |
Defined Benefit Plan, Benefit Obligation, Benefits Paid | | 8,634 | 8,516 | |
Defined Benefit Plan, Foreign Currency Exchange Rate Changes, Benefit Obligation | | (1,108) | 385 | |
Defined Benefit Plan, Plan Assets, Amount | | 89,744 | 81,375 | 72,496 |
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss) | | 12,749 | 15,446 | |
Defined Benefit Plan, Plan Assets, Contributions by Employer | | 3,433 | 1,943 | |
Defined Benefit Plan, Benefits Paid (Deprecated 2017-01-31) | | (7,740) | (8,516) | |
Defined Benefit Plan, Plan Assets, Foreign Currency Translation Gain (Loss) | | (73) | 6 | |
Defined Benefit Plan, Funded (Unfunded) Status of Plan | | (25,196) | (32,184) | |
Assets for Plan Benefits, Defined Benefit Plan | | 1,740 | 1,016 | |
Liability, Defined Benefit Pension Plan, Current | | (1,529) | (2,120) | |
Liability, Defined Benefit Pension Plan, Noncurrent | | (25,407) | (31,080) | |
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position | | (25,196) | (32,184) | |
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax | | 779 | 1,087 | |
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax | | (33,877) | (38,183) | |
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits | | 11,181 | 10,952 | |
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax | | $ (21,917) | $ (26,144) | |
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | | 2.50% | 3.20% | |
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Benefit Obligations | | 7.00% | 6.90% | |
Defined Benefit Plan, Expected Return (Loss) on Plan Assets | | $ (5,463) | $ (4,737) | (5,959) |
Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Recognized in Net Periodic Benefit Cost, before Tax | | (69) | 49 | 137 |
Defined Benefit Plan, Amortization of Gain (Loss) | | 2,840 | 3,238 | 2,784 |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | | $ 1,605 | $ 3,700 | $ 1,918 |
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate | | 3.60% | 5.00% | 5.30% |
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets | | 6.90% | 6.90% | 7.40% |
Foreign Plan [Member] | | | | |
Defined Benefit Plan Disclosure [Line Items] | | | | |
Defined Benefit Plan, Benefit Obligation | | $ 18,100 | | |
Defined Benefit Plan, Plan Assets, Amount | | 1,300 | | |
Defined Contribution Plan, Cost | | $ 3,700 | $ 3,900 | $ 4,100 |
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 | | |
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[1] | Total equities may not exceed 80% of total plan assets. | |