v3.26.1
Shareholders' Equity - Icahn Share Repurchase (Details) - USD ($)
$ / shares in Units, shares in Millions
12 Months Ended
Sep. 28, 2023
Dec. 31, 2023
Sep. 27, 2023
Schedule of Common Stock and Treasury Stock [Line Items]      
Stock repurchase program, number of shares authorized to be repurchased (in shares) 34    
Share price (in dollars per share)     $ 15.84
Treasury stock acquired $ 542,000,000 $ 553,000,000  
Share repurchase cost 11,000,000    
Jefferies Finance | Loan Facility      
Schedule of Common Stock and Treasury Stock [Line Items]      
Principal debt $ 555,000,000