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Pension, Other Postretirement Benefits and Savings Plans - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Restructuring Charges $ 86 $ 502 $ 129
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Curtailment Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Other Nonoperating Income (Expense) Other Nonoperating Income (Expense)  
Prescription drug subsidy (less than) $ 1    
Weighted average discount rate 3.20% 3.00%  
Defined contribution plans, contribution expenses $ 134 $ 131 127
Private Equity and Private Credit Securities      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocation 6.00%    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 6.00%    
Fixed Income Securities      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocation 94.00%    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 94.00%    
Fulda Tire Manufacturing Facility [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Restructuring Charges   1  
Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Expected contribution to funded non-U.S. pension plans in next year $ 50    
Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Expected contribution to funded non-U.S. pension plans in next year 25    
United States      
Defined Benefit Plan Disclosure [Line Items]      
Reduction of U.S. other postretirement benefit obligation 28    
Accumulated benefit obligation 3,374 3,650  
Non-U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 2,062 2,330  
Non-U.S. | Fixed Income Securities      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocation 90.00%    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 90.00%    
Non-U.S. | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocation 5.00%    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 5.00%    
Non-U.S. | Unfunded Plan      
Defined Benefit Plan Disclosure [Line Items]      
Accumulated benefit obligation $ 168 182  
Pension benefit obligation 197 222  
AOCL adjustment $ 15 32  
Non-U.S. | Define Real Estate Fund [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocation 5.00%    
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage 5.00%    
Pension Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) $ 1 16  
Benefits for certain participant 6    
Service cost 21    
Pension Plan [Member] | United States      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) 107 (98)  
Settlement Charges 3 40 124
Service cost 7 8 13
Benefits cost 67 104 $ 157
Postretirement benefits funded status $ 67 $ 65  
Weighted average discount rate 5.07% 5.34% 2.74%
Assumed weighted average long term rate of return 5.95% 6.27% 4.23%
Pension benefit obligation $ 3,380 $ 3,659 $ 4,084
AOCL adjustment 1,690 1,747  
Pension Plan [Member] | United States | Other Assets | Retirement Plan Name Cooper Tire Salary Plan      
Defined Benefit Plan Disclosure [Line Items]      
Fund future obligations 5 18  
Pension Plan [Member] | Non-U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) 131 (116)  
Service cost 19 18 24
Benefits cost 55 59 $ 40
Postretirement benefits funded status $ (205) $ (246)  
Weighted average discount rate 4.19% 4.72% 2.32%
Assumed weighted average long term rate of return 4.63% 4.79% 2.64%
Pension benefit obligation $ 2,111 $ 2,392 $ 2,227
AOCL adjustment 509 546  
Other Postretirement Benefits Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss) 11 (1)  
Service cost 2 2 3
Benefits cost 6 8 16
Postretirement benefits funded status (232) (287)  
Pension benefit obligation 232 287 292
AOCL adjustment (115) (89)  
Other Postretirement Benefits Plan [Member] | United States      
Defined Benefit Plan Disclosure [Line Items]      
Benefits cost 3 5 $ 12
Postretirement benefits funded status $ 153 $ 195  
Weighted average discount rate 5.08% 5.37% 2.33%
Other Postretirement Benefits Plan [Member] | Non-U.S.      
Defined Benefit Plan Disclosure [Line Items]      
Benefits cost $ 3 $ 3 $ 4
Postretirement benefits funded status $ 79 $ 92  
Weighted average discount rate 8.04% 7.64% 6.65%