Description of Business, Accounting Policies, and Supplemental Disclosures - Fair Value of Financial Instruments (Details) - USD ($) $ in Billions	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Warrants, location	Other assets	Other assets
Fair Value, Inputs, Level 2 | Equity Warrant
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value of warrants	$ 2.2	$ 2.1