CONDENSED CONSOLIDATED BALANCE SHEETS PARENTHETICAL - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Available for Sale at Fair value - Amortized cost	$ 76,161	$ 64,977
Preferred stock par value (per share)	$ 10,000.00
Common stock par value (per share)	$ 10,000.00	$ 10,000.00
Common stock shares authorized	140,000,000,000,000	140,000,000,000,000
Common Stock, Shares, Issued	85,310,598,000,000	85,310,598,000,000
Allowance for Loan and Lease Losses, Real Estate	$ 75	$ 67
Financing Receivable, Allowance for Credit Loss	$ 111	75
Preferred stock shares authorized	10,000,000,000,000
Real Estate Investments, Joint Ventures	$ 2,791	2,635
Market Risk Benefit, Net Amount at Risk	$ 217	$ 258
Treasury Stock, Common, Shares	19,438,385,000,000	18,634,390,000,000
Funds Held under Reinsurance Agreements, Liability	$ 4,323	$ 4,483
Preferred stock shares authorized	10,000,000,000,000