Goodwill and Intangible Assets (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill	[1]	$ 642	$ 638	$ 657
Disposals and other, net	[2]	4	(19)
KFC Global Division [Member]
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill	[1]	226	225	232
Disposals and other, net	[2]	1	(7)
Taco Bell Global Division [Member]
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill	[1]	98	98	98
Disposals and other, net	[2]	0	0
Pizza Hut Global Division [Member]
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill	[1]	252	249	257
Disposals and other, net	[2]	3	(8)
Goodwill, Impaired, Accumulated Impairment Loss		17
The Habit Burger Grill Global Division
Changes in the carrying amount of goodwill [Roll Forward]
Goodwill	[1]	66	66	$ 70
Disposals and other, net	[2]	0	$ (4)
Goodwill, Impaired, Accumulated Impairment Loss		$ 144

[1] Goodwill, net includes $144 million of accumulated impairment losses related to our Habit Burger Grill segment and $17 million of accumulated impairment losses related to our Pizza Hut segment for each year presented.

[2] Disposals and other, net includes the impact of foreign currency translation on existing balances and goodwill write-offs associated with refranchising.