Supplemental Cash Flow Data (Details) - USD ($) $ in Millions				12 Months Ended
		Jun. 01, 2021	Oct. 09, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash Paid For:
Interest Paid, Excluding Capitalized Interest, Operating Activities	[1]			$ 507	$ 474	$ 480
Income taxes				371	308	328
Noncash or Part Noncash Divestiture, Amount of Consideration Received	[2]			0	0	31
Cash and Cash Equivalents, at Carrying Value				367	486	730
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents				647	771	1,024	$ 768
Subsidiary Senior Unsecured Notes [Member] | Unsecured Debt [Member]
Cash Paid For:
Payment for Debt Extinguishment or Debt Prepayment Cost		$ 28	$ 26	$ 23	$ 28	$ 28
Prepaid Expenses and Other Current Assets [Member]
Cash Paid For:
Restricted Cash and Cash Equivalents, Current, Statement of Financial Position [Extensible Enumeration]	[3]			Prepaid Expense and Other Assets, Current	Prepaid Expense and Other Assets, Current	Prepaid Expense and Other Assets, Current
Other Assets [Member]
Cash Paid For:
Restricted Cash and Cash Equivalents, Noncurrent, Statement of Financial Position [Extensible Enumeration]	[4]			Other assets	Other assets	Other assets
Long-Lived Assets Held-for-sale, Name [Domain]
Cash Paid For:
Restricted Cash and Cash Equivalents, Noncurrent, Statement of Financial Position [Extensible Enumeration]				Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents

[1] Amounts exclude payments of $23 million in 2022 and $28 million in both 2021 and 2020 classified as Interest expense in our Consolidated Statements of Income which are included in Repayments of long-term debt within financing activities in our Consolidated Statements of Cash Flows (see Note 11).

[2] In 2020 we received as refranchising consideration a minority interest in an entity (Devyani) that owns our KFC India and Pizza Hut India master franchisee rights (see Note 5).

[3] Restricted cash within Prepaid expenses and other current assets reflects the cash related to advertising cooperatives which we consolidate that can only be used to settle obligations of the respective cooperatives and cash held in reserve for Taco Bell Securitization interest payments (see Note 11).

[4] Primarily trust accounts related to our self-insurance program.