v3.26.1
Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Finite-lived intangible assets    
Gross Carrying Amount $ 331 [1] $ 324
Accumulated Amortization (304) [1] (296)
Accumulated Impairment Losses [2] (8) (8)
Net Carrying Amount 19 20
Indefinite-lived intangible assets    
Net Carrying Amount 132 [1] 128
Total intangible assets    
Gross Carrying Amount 463 [1] 452
Intangible assets, net 151 148
Reacquired franchise rights [Member]    
Finite-lived intangible assets    
Gross Carrying Amount 281 [1] 274
Accumulated Amortization (279) [1] (271)
Net Carrying Amount 2 3
Daojia platform [Member]    
Finite-lived intangible assets    
Gross Carrying Amount 9 [1] 9
Accumulated Amortization (2) [1] (2)
Accumulated Impairment Losses [2] (7) (7)
Customer-related assets [Member]    
Finite-lived intangible assets    
Gross Carrying Amount 11 [1] 11
Accumulated Amortization (10) [1] (10)
Accumulated Impairment Losses [2] (1) (1)
Others [Member]    
Finite-lived intangible assets    
Gross Carrying Amount 9 [1] 9
Accumulated Amortization (6) [1] (6)
Net Carrying Amount 3 3
Huang Ji Huang Group [Member]    
Finite-lived intangible assets    
Gross Carrying Amount 21 [1] 21
Accumulated Amortization (7) [1] (7)
Net Carrying Amount 14 14
Trademark [Member] | Little Sheep [Member]    
Indefinite-lived intangible assets    
Net Carrying Amount 53 [1] 51
Trademark [Member] | Huang Ji Huang Group [Member]    
Indefinite-lived intangible assets    
Net Carrying Amount $ 79 [1] $ 77
[1] Changes in gross carrying amount and accumulated amortization include the effect of currency translation adjustments.
[2] Accumulated impairment losses represent impairment charges on intangible assets acquired from Daojia primarily attributable to the Daojia platform.