Reportable Operating Segments (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total revenues		$ 7,076	$ 6,842	$ 6,584
Operating Profit		2,318	2,187	2,139
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest		1,818	1,662	1,674
Investment (income) expense, net	[1]	7	11	86
Other Pension (income) expense	[1]	(6)	9	7
Interest expense, net	[1]	(513)	(527)	(544)
Depreciation and amortization		153	146	164
Segment, Expenditure, Addition to Long-Lived Assets		285	279	230
Total Assets	[2]	6,231	5,846
Long-Lived Assets	[3]	2,980	2,905
Impairment and closure expense		13	10	19
Assets held for sale	[4]	4	190
Other (income) expense		14	7	2
General and administrative expenses		1,193	1,140	1,060
Franchise and property expenses		123	123	117
RUSSIAN FEDERATION
Segment Reporting Information [Line Items]
Gain (Loss) on Sale of Assets and Asset Impairment Charges		3
United States
Segment Reporting Information [Line Items]
Total revenues		4,100	3,900	3,600
Total Assets		2,800	2,800
Russia, Rubles
Segment Reporting Information [Line Items]
Other (income) expense		1	$ 13
KFC Russia
Segment Reporting Information [Line Items]
Long-Lived Assets Held-for-sale, Description			108 million
KFC Global Division [Member]
Segment Reporting Information [Line Items]
Total revenues	[5]	2,830	$ 2,834	2,793
Operating Profit		1,304	1,198	1,230
Depreciation and amortization		22	23	28
Segment, Expenditure, Addition to Long-Lived Assets		73	71	60
Total Assets	[2]	2,281	2,227
Long-Lived Assets	[3]	891	893
Taco Bell Global Division [Member]
Segment Reporting Information [Line Items]
Total revenues	[5]	2,641	2,437	2,238
Operating Profit		944	850	758
Depreciation and amortization		61	48	53
Segment, Expenditure, Addition to Long-Lived Assets		101	101	62
Total Assets	[2]	1,544	1,483
Long-Lived Assets	[3]	975	950
Pizza Hut Global Division [Member]
Segment Reporting Information [Line Items]
Total revenues	[5]	1,019	1,004	1,028
Operating Profit		391	387	387
Depreciation and amortization		20	19	32
Segment, Expenditure, Addition to Long-Lived Assets		12	22	18
Total Assets	[2]	814	788
Long-Lived Assets	[3]	378	400
The Habit Burger Grill Global Division
Segment Reporting Information [Line Items]
Total revenues	[5]	586	567	525
Operating Profit		(14)	(24)	2
Depreciation and amortization		30	29	28
Segment, Expenditure, Addition to Long-Lived Assets		64	56	56
Total Assets	[2]	630	591
Long-Lived Assets	[3]	580	534
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Franchise and property expenses	[1],[6]	(1)	(6)	1
Refranchising gain (loss)	[1]	29	27	35
Depreciation and amortization		20	27	23
Segment, Expenditure, Addition to Long-Lived Assets		35	29	34
Total Assets	[2],[7]	962	757
Long-Lived Assets	[3]	156	128
Other (income) expense	[1],[6]	(9)	52	(14)
General and administrative expenses	[1],[6]	(326)	(297)	$ (260)
Corporate and Other [Member] | RUSSIAN FEDERATION
Segment Reporting Information [Line Items]
Other (income) expense		1	(44)
General and administrative expenses		5	7
Franchise and property expenses		$ 1	$ 6

[1] Amounts have not been allocated to any segment for performance reporting purposes.

[2] U.S. identifiable assets included in the combined Corporate and KFC, Taco Bell, Pizza Hut, and Habit Burger Grill Divisions totaled $2.8 billion at both 2023 and 2022.

[3] Includes PP&E, net, goodwill, intangible assets, net and Operating lease right-of-use assets. Excludes KFC Russia long-lived assets of $108 million as of December 31, 2022 which were classified as held for sale and are included in Prepaid expenses and other current assets in our Consolidated Balance Sheet (see Note 9).

[4] Assets and liabilities held for sale reflect the carrying value of restaurants we have offered for sale to franchisees, excess properties that we do not intend to use for restaurant operations in the future and, at December 31, 2022, the assets and liabilities of KFC Russia. KFC Russia assets held for sale accounted for $185 million, including property, plant and equipment of $59 million, of the $190 million, while KFC Russia liabilities held for sale accounted for all of the $65 million as of December 31, 2022.

[5] U.S. revenues included in the combined KFC, Taco Bell, Pizza Hut and Habit Burger Grill Divisions totaled $4.1 billion in 2023, $3.9 billion in 2022 and $3.6 billion in 2021.

[6] Our operating results presented herein reflect revenues from and expenses to support the Russian operations for KFC and Pizza Hut prior to the dates of sale or transfer (see Note 3), within their historical financial statement line items and operating segments. However, given our decision to exit Russia and our pledge to direct any future net profits attributable to Russia subsequent to the date of invasion to humanitarian efforts, we reclassed such net profits and losses subsequent to that date from the Division segment results in which they were earned to Unallocated Other income (expense). As a result, we reclassed net operating losses of $1 million from KFC Division Other income (expense) to Unallocated Other income (expense) during the year ended December 31, 2023, and net operating profit of $44 million from Divisional Other income (expense) to Unallocated Other income (expense) during the year ended December 31, 2022, respectively. Additionally, we recorded a charge of $3 million to Unallocated Other income (expense) during the year ended December 31, 2023 from the sale of our KFC Russia business. Also included in Unallocated Other income (expense) were $1 million in foreign exchange losses and $13 million in foreign exchange gains attributable to fluctuations in the value of the Russian Ruble during the years ended December 31, 2023 and 2022, respectively. Additionally, we recorded charges of $5 million to Corporate and unallocated G&A expenses and $1 million to Unallocated Franchise and property expenses during the year ended December 31, 2023, for certain expenses related to the disposition of the businesses and other costs related to our exit from Russia. We recorded similar charges of $7 million to Corporate and Unallocated G&A expenses and $6 million to Unallocated Franchise and property expenses during the year ended December 31, 2022.

[7] Primarily includes cash and deferred tax assets.