v3.26.1
Revenue Recognition - Schedule of Disaggregation of Revenue by Types of Arrangements and Segments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Disaggregation Of Revenue [Line Items]        
Total revenues $ 3,138 $ 2,787 $ 6,409 $ 5,768
Combined [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenues 3,358 2,948 6,865 6,092
Elimination [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenues (220) (161) (456) (324)
Operating Segments [Member] | KFC [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenues 2,338 2,096 4,791 4,342
Operating Segments [Member] | Pizza Hut [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenues 613 554 1,248 1,149
Operating Segments [Member] | All Other Segments [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenues 274 201 562 403
Operating Segments [Member] | Corporate and Unallocated [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenues [1] 133 97 264 198
Company Sales [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 2,910 2,613 5,957 5,414
Company Sales [Member] | Combined [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 2,910 2,613 5,957 5,414
Company Sales [Member] | Operating Segments [Member] | KFC [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 2,294 2,059 4,704 4,267
Company Sales [Member] | Operating Segments [Member] | Pizza Hut [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 604 545 1,231 1,129
Company Sales [Member] | Operating Segments [Member] | All Other Segments [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 12 9 22 18
Franchise [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 29 24 59 51
Franchise [Member] | Combined [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 29 24 59 51
Franchise [Member] | Operating Segments [Member] | KFC [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 24 19 47 40
Franchise [Member] | Operating Segments [Member] | Pizza Hut [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 3 2 6 4
Franchise [Member] | Operating Segments [Member] | All Other Segments [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 2 3 6 7
Transactions With Franchisees [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 155 115 311 236
Transactions With Franchisees [Member] | Combined [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 155 115 311 236
Transactions With Franchisees [Member] | Operating Segments [Member] | KFC [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 19 17 38 33
Transactions With Franchisees [Member] | Operating Segments [Member] | Pizza Hut [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 3 1 5 3
Transactions With Franchisees [Member] | Operating Segments [Member] | All Other Segments [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 25 17 51 36
Transactions With Franchisees [Member] | Operating Segments [Member] | Corporate and Unallocated [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 108 80 217 164
Other Revenues [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 44 35 82 67
Other Revenues [Member] | Combined [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 264 196 538 391
Other Revenues [Member] | Elimination [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues (220) (161) (456) (324)
Other Revenues [Member] | Operating Segments [Member] | KFC [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 1 1 2 2
Other Revenues [Member] | Operating Segments [Member] | Pizza Hut [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 3 6 6 13
Other Revenues [Member] | Operating Segments [Member] | All Other Segments [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues 235 172 483 342
Other Revenues [Member] | Operating Segments [Member] | Corporate and Unallocated [Member]        
Disaggregation Of Revenue [Line Items]        
Revenues $ 25 $ 17 $ 47 $ 34
[1] Amounts have not been allocated to any segment for performance reporting purposes.