Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2023 |
Mar. 31, 2022 |
|
| Income Taxes Disclosure [Line Items] | ||
| Decrease in unrecognized tax benefits within the next twelve months | $ 400 | |
| Increase in unrecognized tax benefits within the next twelve months | 20 | |
| Amount of potential additional income tax expense related to an IRS notice of proposed adjustment subject to interest and penalties. | $ 370 | |
| Effective tax rate | 18.90% | 27.80% |
| U.S. corporate income tax rate | 21.00% | |
| X | ||||||||||
- Definition Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- 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
|
| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase reasonably possible in the next twelve months for the unrecognized tax benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of potential additional income tax expenses related to IRS notice of proposed adjustment subject to interest and penalties. No definition available.
|
| X | ||||||||||
- Definition Income Taxes Disclosure [Line Items] No definition available.
|