Summary of Significant Accounting Policies (Tables) - USD ($) $ in Millions  | 
12 Months Ended | |
|---|---|---|
Dec. 31, 2022  | 
Dec. 31, 2021  | 
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| Other Significant Noncash Transactions [Line Items] | ||
| Other Significant Noncash Transaction, Value of Consideration Received | $ 151 | |
| Additional Paid-in Capital [Member] | ||
| Other Significant Noncash Transactions [Line Items] | ||
| Other Significant Noncash Transaction, Value of Consideration Received | $ 151 | $ 151 | 
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- Definition The value of the noncash (or part noncash) consideration received in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition 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. No definition available. 
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- Details 
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