Financial Instruments - Narrative (Details) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2026
USD ($)
security
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2026
USD ($)
security
|
Jun. 30, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
security
|
|
| Investments, Debt and Equity Securities [Abstract] | |||||
| Impairment charges | $ 0 | $ 0 | $ 0 | $ 0 | |
| Credit losses related allowance | $ 0 | $ 0 | $ 0 | ||
| Number of AFS securities in loss positions | security | 283 | 283 | 108 | ||
| Net gains (losses) on equity investments | $ 0 | $ (8,000,000) | $ (2,000,000) | $ (8,000,000) | |
| X | ||||||||||
- Definition Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expense for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), for which no credit loss was previously recorded. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|