Summary of Significant Accounting Policies - Receivables and Investments (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Summary of Significant Accounting Policies | Ìý | Ìý | Ìý |
| Balance, beginning of period | $ 2 | $ 3 | $ 3 |
| Provision charged to expense | 1 | 1 | Ìý |
| Write-offs, net of recoveries | Ìý | (2) | (1) |
| Foreign currency translation adjustments | Ìý | Ìý | 1 |
| Balance, end of period | 3 | 2 | $ 3 |
| Debt and equity securities | $ 0 | $ 113 | Ìý |
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- References No definition available.
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of foreign currency translation gain (loss) which decreases (increases) allowance for credit loss on financing receivable. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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