Debt - Long-Term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Long-term debt	$ 5,900
Long-term debt due within one year	131	$ 402
Senior Unsecured Notes 8.125% Due 2023 \| Unsecured Debt
Debt Instrument [Line Items]
Long-term debt due within one year	$ 131
Interest rate	8.125%

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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+ Details

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References + Details