Summary of Significant Accounting Policies - Goodwill and Other Intangibles (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]	Loss on impairment of goodwill and intangible assets
Fair value of reporting unit	$ 6,300,000,000
Carrying value of goodwill for reporting unit	6,900,000,000
Impairment loss on goodwill	657,922,000	$ 0
Definite-lived intangible asset impairment	$ 0	$ 0	$ 0