v3.26.1
Note 6 - Stockholders' Equity - Changes in Each Component of Accumulated Other Comprehensive Income (AOCI) of the Parent (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Balance $ 2,014 $ 899 $ 1,446 $ 1,396 $ 899 $ 1,396
Currency translation adjustments realized in Off-Highway business divestiture   6   179 8
Balance 1,983 2,014 1,270 1,446 1,983 1,270
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]            
Balance (751) (932) (963) (977) (932) (977)
Currency translation adjustments 21 4 39 14    
Currency translation adjustments realized in Off-Highway business divestiture   177        
Other comprehensive income (loss) 21 181 39 14    
Balance (730) (751) (924) (963) (730) (924)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]            
Balance 15 19 (11) (29) 19 (29)
Holding gains and losses 15 12   (11)    
Reclassification of amount to net income [1] (18) (17) 30 34    
Tax benefit 1 1 (6) (5)    
Other comprehensive income (loss) (2) (4) 24 18    
Balance 13 15 13 (11) 13 13
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]            
Balance (120) (119) (136) (136) (119) (136)
Reclassification adjustment for net actuarial losses included in net periodic benefit cost [2]   (1) 1      
Tax benefit     (1)      
Other comprehensive income (loss)   (1)        
Balance (120) (120) (136) (136) (120) (136)
AOCI Attributable to Parent [Member]            
Balance (856) (1,032) (1,110) (1,142) (1,032) (1,142)
Currency translation adjustments 21 4 39 14    
Currency translation adjustments realized in Off-Highway business divestiture   177        
Holding gains and losses 15 12   (11)    
Reclassification of amount to net income [1] (18) (17) 30 34    
Reclassification adjustment for net actuarial losses included in net periodic benefit cost [2]   (1) 1      
Tax benefit 1 1 (7) (5)    
Other comprehensive income (loss) 19 176 63 32    
Balance $ (837) $ (856) $ (1,047) $ (1,110) $ (837) $ (1,047)
[1] Realized gains and losses from currency-related forward contracts associated with forecasted transactions or from other derivative instruments treated as cash flow hedges are reclassified from AOCI into the same line item in the consolidated statement of operations in which the underlying forecasted transaction or other hedged item is recorded. See Note 11 for additional details.
[2] See Note 9 for additional details.