Short-term Borrowings and Long-term Debt (Details) - USD ($) $ in Millions | Aug. 02, 2021 | Jun. 01, 2021 | Apr. 01, 2021 | Mar. 15, 2021 | Sep. 30, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Jun. 30, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Aug. 19, 2021 | Dec. 31, 2020 |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Finance Lease, Liability, Noncurrent | | | | | | $ 67 | $ 67 | | | $ 67 | | | $ 72 |
Long-term debt and capital less obligations, including current maturities and debt issuance costs | | | | | | 11,350 | 11,350 | | | 11,350 | | | 10,813 |
Less Debt Issuance Costs, Noncurrent, Net | | | | | | (90) | (90) | | | (90) | | | (78) |
Long-term debt | | | | | | 11,189 | 11,189 | | | 11,189 | | | 10,272 |
Revolving credit facilities, three months or less, net | | | | | | | | | | 0 | $ 0 | | |
Amount of basis points Term Loan A and Revolving Facility interest rate reduced by due to refinancing | | | | | | | | | 0.25% | | | | |
Debt Related Commitment Fees and Debt Issuance Costs | | | | | | | | | | 4 | | | |
Write off of Deferred Debt Issuance Cost | | | | | | | | | | 8 | | | |
Interest Paid, Including Capitalized Interest, Operating and Investing Activities | | | | | | | | | | 328 | 329 | | |
Debt Issuance Costs | | | | | | | | | | 37 | 20 | | |
Repayments of Debt | | $ 350 | | | | | | | | | | | |
Charges Associated with Extinguishment of Debt | | | | | | | | | | 28 | | | |
Short-term Debt [Line Items] | | | | | | | | | | | | | |
Long-term Debt, Current Maturities | | | | | | 71 | 71 | | | 71 | | | 463 |
Less current portion of debt issuance costs and discounts | | | | | | (7) | (7) | | | (7) | | | (10) |
Short-term borrowings | | | | | | 64 | 64 | | | 64 | | | 453 |
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Derivative, Notional Amount | | | | | | | | | | | | | 1,550 |
Forward-starting interest rate swap [Member] | Cash Flow Hedging [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Derivative, Notional Amount | | | | | | 1,500 | 1,500 | | | 1,500 | | | 1,500 |
Paid to Lender | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Issuance Costs | | | | | | | | | | 3 | | | |
Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Senior Notes | [1] | | | | | 3,815 | 3,815 | | | 3,815 | | | 2,869 |
Debt Issuance Costs, Gross | | | | | | 8 | 8 | | | 8 | | | |
Subsidiary Senior Unsecured Notes [Member] | Unsecured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Senior Notes | [2] | | | | | $ 750 | $ 750 | | | $ 750 | | | 1,800 |
Debt Instrument, Interest Rate, Stated Percentage | | | 5.25% | | | 500.00% | 500.00% | | | 500.00% | | | |
Repayments of Debt, Maturing in More than Three Months | | | $ 1,050 | | | | | | | $ 1,050 | | | |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed | | | 102.625% | | | | | | | | | | |
Write off of Deferred Debt Issuance Cost | | | | | | | | $ 6 | | 6 | $ 6 | | |
Payment for Debt Extinguishment or Debt Prepayment Cost | | | | | | | | | | 28 | | | |
Term Loan A Facility [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | $ 750 | | | | | | | | |
Term Loan A Facility [Member] | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | [2] | | | | | $ 750 | $ 750 | | | $ 750 | | | 431 |
Debt Instrument, Frequency of Periodic Payment | | | | | | | | | quarterly | | | | |
Term Loan A Facility, Repayments of Principal in Year Two and Three | | | | | | | | | 0.625% | | | | |
Term Loan A Facility, Repayments of Principal in Year Four | | | | | | | | | | 1.25% | | | |
Term Loan A Facility [Member] | June 2022 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | 431 | | | | | | | | |
Term Loan B Facility [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | 1,500 | | | | | | | | |
Term Loan B Facility [Member] | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | [2] | | | | | 1,493 | 1,493 | | | $ 1,493 | | | 1,916 |
Debt Instrument, Frequency of Periodic Payment | | | | | | | | | quarterly | | | | |
Term Loan B, Repayment of Principal | | | | | | | | | 0.25% | | | | |
Term Loan B Facility [Member] | April 2025 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | 1,900 | | | | | | | | |
YUM Senior Unsecured Notes [Member] [Domain] | Unsecured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Senior Notes | [2] | | | | | $ 4,475 | 4,475 | | | 4,475 | | | $ 3,725 |
Debt Instrument, Debt Default, Description of Violation or Event of Default | | | | The indenture governing the 2032 Notes contains covenants and events of default that are customary for debt securities of this type, including cross-default provisions whereby the acceleration of the maturity of any of our indebtedness in a principal amount of $100 million or more or the failure to pay the principal of such indebtedness at its stated maturity will constitute an event of default under the 2032 Notes unless such indebtedness is discharged, or the acceleration of the maturity of that indebtedness is annulled, within 30 days after notice. | | | | | | | | | |
Revolving Credit Facility [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Revolving credit facilities, three months or less, net | | | | | 1,250 | | | | | | | | |
Revolving Credit Facility [Member] | June 2022 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Revolving credit facilities, three months or less, net | | | | | $ 1,000 | | | | | | | | |
Term Loan A Facility and Revolving Facility | London Interbank Offered Rate (LIBOR) | Minimum | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Basis Spread on Variable Rate | | | | | | | | | 0.75% | | | | |
Term Loan A Facility and Revolving Facility | London Interbank Offered Rate (LIBOR) | Maximum [Member] | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Basis Spread on Variable Rate | | | | | | | | | 1.50% | | | | |
Term Loan A Facility and Revolving Facility | Base Rate | Minimum | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Basis Spread on Variable Rate | | | | | | | | | 0.00% | | | | |
Term Loan A Facility and Revolving Facility | Base Rate | Maximum [Member] | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Basis Spread on Variable Rate | | | | | | | | | 0.50% | | | | |
Unsecured Notes Due March 2032 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Issuance Costs | | | | | | | | | | 13 | | | |
Unsecured Notes Due March 2032 | Unsecured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Proceeds from Issuance of Debt | | | | $ 1,100 | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | | | 4.625% | | | | | | | | | |
Unsecured Notes Due November 2021 | Unsecured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Instrument, Interest Rate, Stated Percentage | | 3.75% | | | | | | | | | | | |
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed | | 100.00% | | | | | | | | | | | |
Class A-2-I Notes | Secured Debt [Member] | 2021 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | $ 900 | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | 1.946% | |
Debt Instrument, Interest Rate, Effective Percentage | | | | | | | | | | | | 2.11% | |
Debt Instrument, Maturity Date | | | | | | Feb. 25, 2027 | | | | | | | |
Class A-2-I Notes | Secured Debt [Member] | 2018 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | $ 804 | |
Class A-2-II Notes | Secured Debt [Member] | 2021 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | $ 600 | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | 2.294% | |
Debt Instrument, Interest Rate, Effective Percentage | | | | | | | | | | | | 2.42% | |
Debt Instrument, Maturity Date | | | | | | Feb. 25, 2029 | | | | | | | |
Class A-2-II Notes | Secured Debt [Member] | 2016 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | $ 480 | |
Class A-2-II Notes | Secured Debt [Member] | 2018 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | 608 | |
Class A-2-III Notes | Secured Debt [Member] | 2021 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | $ 750 | |
Debt Instrument, Interest Rate, Stated Percentage | | | | | | | | | | | | 2.542% | |
Debt Instrument, Interest Rate, Effective Percentage | | | | | | | | | | | | 2.64% | |
Debt Instrument, Maturity Date | | | | | | Aug. 25, 2031 | | | | | | | |
Class A-2-III Notes | Secured Debt [Member] | 2016 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt | | | | | | | | | | | | $ 957 | |
Class A-2 Notes | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Debt Issuance Costs | | | | | | | | | | $ 19 | | | |
Class A-2 Notes | Secured Debt [Member] | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Write off of Deferred Debt Issuance Cost | | | | | | | $ 5 | | | | | | |
Class A-2 Notes | Secured Debt [Member] | 2021 | | | | | | | | | | | | | |
Debt Instrument [Line Items] | | | | | | | | | | | | | |
Long-term Debt, Maturity Date | | | | | | Aug. 1, 2051 | Aug. 1, 2051 | | | Aug. 1, 2051 | | | |
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[1] | We estimated the fair value of the Securitization Notes using market quotes and calculations. The markets in which the Securitization Notes trade are not considered active markets. | |
[2] | We estimated the fair value of the YUM and Subsidiary Senior Unsecured Notes, Term Loan A Facility and Term Loan B Facility using market quotes and calculations based on market rates. | |