Revenue Recognition (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues		$ 6,842	$ 6,584	$ 5,652
Contract with Customer, Liability		434	421	415
Deferred Revenue, Revenue Recognized		(79)	(74)
Deferred Revenue, Additions		112	87
Contract with Customer, Liability, Held-for-Sale		(15)
1 year [Member]
Deferred Revenue, Revenue Expected to be Recognized		71
2 years [Member]
Deferred Revenue, Revenue Expected to be Recognized		66
3 years [Member]
Deferred Revenue, Revenue Expected to be Recognized		58
4 years [Member]
Deferred Revenue, Revenue Expected to be Recognized		52
5 years [Member]
Deferred Revenue, Revenue Expected to be Recognized		45
Thereafter 5 years [Member]
Deferred Revenue, Revenue Expected to be Recognized		142
Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		2,072	2,106	1,810
Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		1,674	1,578	1,332
United States | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		1,648	1,550	1,309
United States | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		1,233	1,142	1,050
United States | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		934	891	818
United States | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		64	63	65
CHINA | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		276	297	255
Other, Outside the U.S. and China [Member] | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		424	556	501
Other, Outside the U.S. and China [Member] | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		1,463	1,335	1,080
Other, Outside the U.S. and China [Member] | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		740	687	514
Other, Outside the U.S. and China [Member] | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		60	63	60
KFC Global Division [Member]
Revenues	[1]	2,834	2,793	2,272
KFC Global Division [Member] | United States | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		67	65	60
KFC Global Division [Member] | United States | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		202	198	184
KFC Global Division [Member] | United States | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		29	28	18
KFC Global Division [Member] | United States | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		14	14	16
KFC Global Division [Member] | CHINA | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		219	235	204
KFC Global Division [Member] | Other, Outside the U.S. and China [Member] | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		424	531	446
KFC Global Division [Member] | Other, Outside the U.S. and China [Member] | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		1,152	1,049	833
KFC Global Division [Member] | Other, Outside the U.S. and China [Member] | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		669	612	453
KFC Global Division [Member] | Other, Outside the U.S. and China [Member] | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		58	61	58
Pizza Hut Global Division [Member]
Revenues	[1]	1,004	1,028	1,002
Pizza Hut Global Division [Member] | United States | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		21	21	21
Pizza Hut Global Division [Member] | United States | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		280	279	272
Pizza Hut Global Division [Member] | United States | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		312	317	317
Pizza Hut Global Division [Member] | United States | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		5	5	5
Pizza Hut Global Division [Member] | CHINA | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		57	62	51
Pizza Hut Global Division [Member] | Other, Outside the U.S. and China [Member] | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		0	25	55
Pizza Hut Global Division [Member] | Other, Outside the U.S. and China [Member] | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		263	249	222
Pizza Hut Global Division [Member] | Other, Outside the U.S. and China [Member] | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		64	68	57
Pizza Hut Global Division [Member] | Other, Outside the U.S. and China [Member] | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		2	2	2
Taco Bell Global Division [Member]
Revenues	[1]	2,437	2,238	2,031
Taco Bell Global Division [Member] | United States | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		1,002	944	882
Taco Bell Global Division [Member] | United States | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		745	661	593
Taco Bell Global Division [Member] | United States | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		591	545	483
Taco Bell Global Division [Member] | United States | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		44	44	44
Taco Bell Global Division [Member] | CHINA | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0
Taco Bell Global Division [Member] | Other, Outside the U.S. and China [Member] | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0
Taco Bell Global Division [Member] | Other, Outside the U.S. and China [Member] | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		48	37	25
Taco Bell Global Division [Member] | Other, Outside the U.S. and China [Member] | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		7	7	4
Taco Bell Global Division [Member] | Other, Outside the U.S. and China [Member] | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0
The Habit Burger Grill Global Division
Revenues		567	525	347
The Habit Burger Grill Global Division | United States | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		558	520	346
The Habit Burger Grill Global Division | United States | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		6	4	1
The Habit Burger Grill Global Division | United States | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		2	1	0
The Habit Burger Grill Global Division | United States | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		1	0	0
The Habit Burger Grill Global Division | CHINA | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0
The Habit Burger Grill Global Division | Other, Outside the U.S. and China [Member] | Company Sales
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0
The Habit Burger Grill Global Division | Other, Outside the U.S. and China [Member] | Franchise [Member]
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	0
The Habit Burger Grill Global Division | Other, Outside the U.S. and China [Member] | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax			0	0
The Habit Burger Grill Global Division | Other, Outside the U.S. and China [Member] | Real Estate
Revenue from Contract with Customer, Excluding Assessed Tax		0	0	$ 0
Other, Outside the U.S. and China [Member] | Other, Outside the U.S. and China [Member] | Franchise contributions for advertising and other services
Revenue from Contract with Customer, Excluding Assessed Tax		0
Foreign Currency Gain (Loss) and Refranchising Gain (Loss) [Member]
Deferred Revenue, Period Increase (Decrease)	[2]	$ (5)	$ (7)

[1] U.S. revenues included in the combined KFC, Taco Bell, Pizza Hut and Habit Burger Grill Divisions totaled $3.9 billion in 2022, $3.6 billion in 2021 and $3.2 billion in 2020.

[2] (a)    Includes impact of foreign currency translation, as well as, in 2021, the recognition of deferred franchise fees into Refranchising (gain) loss upon the modification of existing franchise agreements when entering into master franchise agreements.