v3.26.3
Note 2 - Discontinued Operations (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Jan. 01, 2026
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Discontinued Operation, Name [Extensible Enumeration] Off-highway Business [Member]        
Discontinued Operations, Disposed of by Sale [Member]          
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal   $ 38 $ 1,224
Discontinued Operations, Disposed of by Sale [Member] | Allison Transmission Holdings, Inc. [Member]          
Disposal Group, Including Discontinued Operation, Consideration $ 2,664        
Payments for Disposal of Business   34      
Disposal Group, Including Discontinued Operation, Consideration, Deferred 82        
Other Accrued Liabilities, Current $ 82 29   29  
Proceeds from Divestiture of Businesses   53      
Derecognition of Net Assets   15   15  
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal   38      
Transition Services Agreement, Period (Month) 24 months        
Disposal Group, Including Discontinued Operation, Other Expense   $ 6 $ 20 $ 61 $ 54