Income Taxes - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Unfavorable impact of non-deductible goodwill impairments	$ 2,200	$ 682
Favorable impact of utilizing available capital loss	137
Unfavorable impact related to incurring GILTI		128
Net deferred tax liability	3,015	3,030
Deferred income tax liabilities, net	3,127	3,163
Deferred income tax assets, net	112	133
Income taxes receivable	273
Income taxes payable		943
Valuation allowance	399	550
Valuation allowance, DTA, decrease, amount	151
Unrecognized tax benefits that would impact effective tax rate	280
Interest on income taxes accrued	100	$ 26
Decrease in unrecorded benefit within the next 12 months	676
Federal
Operating Loss Carryforwards [Line Items]
Operating loss carryforward	800
State
Operating Loss Carryforwards [Line Items]
Operating loss carryforward	$ 13,000