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Debt and Letters of Credit - Narrative (Details) € in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 31, 2023 USD ($) | Dec. 31, 2022 EUR (€) | Aug. 31, 2018 USD ($) | Nov. 30, 2014 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2022 EUR (€) | Sep. 30, 2021 USD ($)
2023 Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of debt |  |  |  |  | $ 41,000,000 |  |  |
Expected debt repayments | € |  | € 129 |  |  |  |  |  |
2023 Notes | Subsequent Event |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of debt | $ 140,000,000 |  |  |  |  |  |  |
Senior Notes 1.750%, Due 2023 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  | $ 375,000,000
Senior Notes 3.50 Percent, Due 2024 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  |  |  | $ 108,000,000
Senior Notes 1.750 Percent, Due 2023 and Senior Notes 3.50 Percent, Due 2024 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of debt |  |  |  |  |  | $ 26,000,000 |  |
Senior Notes 1.750 Percent, Due 2023 and Senior Notes 3.50 Percent, Due 2024 | Corporate general and administrative expense |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Gain (loss) on extinguishment of debt |  |  |  |  |  | $ 20,000,000 |  |
2028 Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 600,000,000 |  |  |  |  |
Interest rate |  |  | 4.25% |  |  |  |  |
Proceeds from issuance of notes, net of underwriting discounts |  |  | $ 595,000,000 |  |  |  |  |
2028 Notes | Prior to June 15, 2028 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Redemption price (as a percent) |  |  |  |  | 100.00% |  |  |
2024 Notes |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt instrument, face amount |  |  |  | $ 500,000,000 |  |  |  |
Interest rate |  |  |  | 3.50% |  |  |  |
Proceeds from issuance of notes, net of underwriting discounts |  |  |  | $ 491,000,000 |  |  |  |
2024 Notes | Minimum | Prior to September 15, 2024 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Redemption price (as a percent) |  |  |  |  | 100.00% |  |  |
Senior Notes Due 2018, 2016 and 2014 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Redemption price (as a percent) |  |  |  |  | 101.00% |  |  |
Lines of credit |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Credit facility |  |  |  |  | $ 394,000,000 |  |  |
Lines of credit | Committed lines of credit |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Remaining borrowing capacity of credit facility |  |  |  |  | 819,000,000 |  |  |
Lines of credit | Committed lines of credit | Revolving Loan and Letter of Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | $ 1,800,000,000 |  |  |
Lines of credit | Committed lines of credit | Revolving Loan and Letter of Credit Facility | Minimum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Debt-to-capitalization ratio (cannot exceed) |  |  |  |  | 60.00% |  |  |
Lines of credit | Uncommitted Credit Line |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Credit facility |  |  |  |  | $ 909,000,000 |  |  |
Subsidiaries | Lines of credit | Committed lines of credit | Revolving Loan and Letter of Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Covenant minimum liquidity |  |  |  |  | 1,200,000,000 |  |  |
Covenant, minimum liquidity after repayments of debt |  |  |  |  | 1,000,000,000 |  |  |
Subsidiaries | Lines of credit | Committed lines of credit | Revolving Loan and Letter of Credit Facility | Maximum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Cap on aggregate amount of debt (greater of) |  |  |  |  | $ 750,000,000 |  | € 750 |

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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