Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Prepaid Expenses and Other Current Assets [Line Items]
Income tax receivable		$ 32	$ 50
Restricted Cash and Cash Equivalents, Current		220	250
Assets held for sale	[1]	190	12
Prepaid Expense and Other Assets, Current		594	450
Property, Plant and Equipment [Line Items]
Property, Plant and equipment, gross		2,454	2,477
Accumulated depreciation and amortization		(1,283)	(1,270)
Property, Plant and equipment, net		1,171	1,207
Depreciation and amortization		128	134	$ 132
Other Assets, Noncurrent [Line Items]
Other assets		1,324	1,487
Other Assets, Miscellaneous, Noncurrent		$ 294	$ 396
Accounts Payable and Other Current Liabilities [Line Items]
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]		Accounts payable and other current liabilities	Accounts payable and other current liabilities
Disposal Group, Including Discontinued Operation, Other Liabilities		$ 65	$ 0
Accounts payable and other current liabilities		1,251	1,334
Assets held for sale	[1]	190	12
Franchise Incentive [Member]
Other Assets, Noncurrent [Line Items]
Other assets		172	164
KFC Russia
Prepaid Expenses and Other Current Assets [Line Items]
Assets held for sale		185
Accounts Payable and Other Current Liabilities [Line Items]
Assets held for sale		185
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current		59
Disposal Group, Including Discontinued Operation, Liabilities		65
Land
Property, Plant and Equipment [Line Items]
Property, Plant and equipment, gross		376	412
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, Plant and equipment, gross		1,364	1,403
Finance leases, primarily buildings
Property, Plant and Equipment [Line Items]
Property, Plant and equipment, gross		63	67
Machinery, Equipment and Other
Property, Plant and Equipment [Line Items]
Property, Plant and equipment, gross		651	595
Devyani | Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]
Other Assets, Noncurrent [Line Items]
Equity Securities, FV-NI		$ 116	$ 118
Other Assets [Member]
Other Assets, Noncurrent [Line Items]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Other assets	Other assets
Prepaid Expenses and Other Current Assets [Member]
Prepaid Expenses and Other Current Assets [Line Items]
Assets held for sale		$ 190
Prepaid expenses and other current assets		152	$ 138
Accounts Payable and Other Current Liabilities [Line Items]
Assets held for sale		190
Accounts Payable and Accrued Liabilities [Member]
Accounts Payable and Other Current Liabilities [Line Items]
Accounts payable		243	227
Accrued compensation and benefits		246	292
Accrued Advertising, Current		175	229
Accrued taxes, other than income taxes		83	78
Other current liabilities		$ 360	$ 420

[1] 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 (see Note 3). 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.