CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash Flows from Operating Activities:
Net Cash Provided by (Used in) Operating Activities	$ 5,736	$ 1,574
Cash flows from investing activities
Sales of fixed maturity securities available-for-sale	5,521	1,973
Purchases of fixed maturity securities available-for-sale	(9,466)	(3,664)
Maturities of fixed maturity securities available-for-sale	465	241
Sales of equity securities	0	1
Proceeds from Sale and Collection of Mortgage Notes Receivable	122	70
Payments to Acquire Real Estate and Real Estate Joint Ventures	(101)	(119)
Proceeds from Sale of Short-Term Investments	31	75
Payments to Acquire Short-Term Investments	(185)	(179)
Payments to Acquire Mortgage Notes Receivable	(301)	(323)
Deposits in (withdrawals from) funds withheld at interest	97	81
Sales of limited partnerships and real estate joint ventures	38	93
Payments for (Proceeds from) Short-Term Investments	49	14
Payments to Acquire Equity Securities, FV-NI	0	(2)
Payments for (Proceeds from) Productive Assets	(7)	(29)
Payments for (Proceeds from) Other Investing Activities	3	5
Net cash used in investing activities	(3,720)	(1,705)
Cash flows from financing activities
Dividends to stockholders	(56)	(53)
Proceeds from long-term debt issuance, net	0	494
Principal payments of long-term debt	1	1
Change in cash collateral for derivatives and other arrangements	(145)	17
Purchases of treasury stock	(16)	(67)
Change in deposit asset on reinsurance	89	11
Deposits on investment-type policies and contracts	2,546	976
Withdrawals on investment-type policies and contracts	(1,412)	(880)
Net cash provided by financing activities	1,005	497
Effect of exchange rate changes on cash	(56)	1
Cash and Cash Equivalents, Period Increase (Decrease)	2,965	367
Cash and cash equivalents, beginning of period		2,927
Cash and cash equivalents, end of period	5,935	3,294
Cash and cash equivalents	5,935
Supplemental disclosures of cash flow information
Interest Paid, Excluding Capitalized Interest, Operating Activities	49	43
Income Taxes Paid, Net	16	29
Transfer to Investments	$ 1,621	$ 109