Represents Libor floor in calculation of effective interest rate in place at end of reporting period.

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Maximum borrowings which can be borrowed without required compliance to meet a leverage covenant ratio.

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Minimum liquidity covenant required to be maintained during the Leverage Covenant Holiday under credit facility.

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No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Description of reference rate used for variable rate of debt instrument.

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No definition available.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of the cost of borrowed funds accounted for as interest expense.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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No definition available.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

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Date the credit facility terminates, in YYYY-MM-DD format.

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Description of interest rate for borrowing under credit facility. Includes, but is not limited to, terms and method for determining interest rate.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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No definition available.

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The cash outflow for loan and debt issuance costs.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Debt - Two Thousand Fifteen Credit Facility - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jul. 01, 2021	Jun. 30, 2021
Debt Instrument [Line Items]
Total interest and commitment fees		$ 44	$ 45	$ 35
Credit Facility
Debt Instrument [Line Items]
Total interest and commitment fees		1	3	10
Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Borrowing capacity under Credit Facility		$ 500
Credit facility, maturity date		May 12, 2024
Line of Credit Facility, Interest Rate Description		borrowings under the Credit Facility generally bear interest, at the Company’s option, at a rate per annum equal to either (i) the Eurocurrency Borrowing rate, or the adjusted LIBO rate for the interest period in effect for such borrowing; plus an applicable margin ranging from 1.25% to 2.00% with a London Inter-Bank Offered Rate (“LIBO rate”) floor of 1.00% per annum; or (ii) the Alternate Base Rate Borrowing, which is the greatest of (a) the Prime Rate in effect on such day, (b) the New York Fed Bank Rate in effect on such day plus 1/2 of 1.00% per annum, and (c) the Adjusted LIBO Rate (or LIBO rate multiplied by the Statutory Reserve Rate) for an interest period of one month plus 1.00%; in addition to an applicable margin ranging from 0.25% to 1.00%. In addition, based on the Company’s existing leverage ratio
Outstanding borrowings		$ 0	0
Amount borrowed	$ 700
Debt instrument, issuances costs		$ 2	4
Credit Facility \| Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Floor Interest Rate		1.00%
Credit Facility \| Revolving Credit Facility \| Adjusted LIBOR
Debt Instrument [Line Items]
Debt Instrument, Description of Variable Rate Basis		Adjusted LIBO Rate (or LIBO rate multiplied by the Statutory Reserve Rate) for an interest period of one month plus 1.00%
Debt Instrument, Interest Rate, Effective Percentage		1.00%
Credit Facility \| Revolving Credit Facility \| New York Fed Bank Rate
Debt Instrument [Line Items]
Basis spread on variable rate		0.50%
Debt Instrument, Description of Variable Rate Basis		effect on such day plus 1/2 of 1.00% per annum
Credit Facility \| Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Line Of Credit Facility Unused Capacity Commitment Fee Percentage		0.15%
Credit Facility \| Revolving Credit Facility \| Minimum \| ABR Spread
Debt Instrument [Line Items]
Basis spread on variable rate		0.25%
Credit Facility \| Revolving Credit Facility \| Minimum \| Eurocurrency Spread
Debt Instrument [Line Items]
Basis spread on variable rate		1.25%
Credit Facility \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Line Of Credit Facility Unused Capacity Commitment Fee Percentage		0.30%
Credit Facility \| Revolving Credit Facility \| Maximum \| ABR Spread
Debt Instrument [Line Items]
Basis spread on variable rate		1.00%
Credit Facility \| Revolving Credit Facility \| Maximum \| Eurocurrency Spread
Debt Instrument [Line Items]
Basis spread on variable rate		2.00%
Credit Facility \| Revolving Credit Facility \| Other Long Term Asset
Debt Instrument [Line Items]
Payments of financing costs for amendments to 2015 credit facility				7
Credit Facility \| Revolving Credit Facility \| Interest Expense
Debt Instrument [Line Items]
Debt instrument, issuances costs				$ 2
Credit Facility \| Letter of Credit
Debt Instrument [Line Items]
Borrowing capacity under Credit Facility		$ 15
Letters of credit outstanding amount		4	$ 3
Credit Facility \| Borrowings On Same Day Notice
Debt Instrument [Line Items]
Borrowing capacity under Credit Facility		$ 40
Credit Facility \| Amended 2015 Credit Facility in May 2020 and December 2020 \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowings allowed excluding leverage ratio covenant					$ 200
Minimum liquidity required						$ 150
Credit Facility, description		We amended the Credit Facility during 2020 to, among other things: suspend the leverage ratio covenant for quarterly testing of compliance beginning in the second quarter of 2020, replacing it with a minimum liquidity covenant through June 30, 2021 (requiring the Company to maintain $150 million of unrestricted cash, cash equivalents and short-term investments less deferred merchant payables plus available revolver capacity), until the earlier of (a) the first day after June 30, 2021 through maturity on which borrowings and other revolving credit utilizations under the revolving commitments exceed $200 million, and (b) the election of the Company, at which time the leverage ratio covenant will be reinstated (the “Leverage Covenant Holiday”).