Income Taxes (Details Textual) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
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| Income Tax Disclosure [Abstract] | ||
| Effective tax rates | 22.50% | 16.20% |
| Unrecognized tax benefits change as a result of potential resolutions of prior years' tax | $ 105 | |
| Unrecognized tax benefits that, if recognized, could impact effective tax rate | 83 | |
| Tax credit investments | $ 1,454 | $ 1,173 |
| X | ||||||||||
- Definition Amount of investment in qualified affordable housing projects. Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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