CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Fixed Maturity Securities [Abstract]
Available-for-sale at fair value (amortized cost of $46,753 and $38,882)	$ 51,121	$ 39,992
Equity Securities, FV-NI	320	82
Mortgage loans on real estate (net of allowances of $12 and $11)	5,706	4,966
Policy loans	1,319	1,345
Funds withheld at interest	5,662	5,761
Short-term investments	64	143
Other invested assets	2,363	1,915
Total investments	66,555	54,204
Cash and cash equivalents	1,449	1,890
Accrued investment income	493	428
Premiums receivable and other reinsurance balances	2,940	3,018
Reinsurance ceded receivables	904	758
Deferred policy acquisition costs	3,512	3,398
Other assets	878	839
Total assets	76,731	64,535
Liabilities and Stockholders’ Equity
Future policy benefits	28,672	25,285
Interest-sensitive contract liabilities	22,711	18,005
Other policy claims and benefits	5,711	5,643
Other reinsurance balances	557	487
Deferred income taxes	2,712	1,799
Other liabilities	1,188	1,396
Long-term debt	2,981	2,788
Collateral finance and securitization notes	598	682
Total liabilities	65,130	56,085
Commitments and contingent liabilities (See Note 12)
Stockholders Equity:
Preferred stock (par value $.01 per share; 10,000,000 shares authorized; no shares issued or outstanding)	0	0
Common stock (par value $.01 per share; 140,000,000 shares authorized; shares issued: 79,137,758 at December 31, 2019 and 2018)	1	1
Additional paid-in-capital	1,937	1,899
Retained earnings	7,952	7,285
Treasury stock, at cost - 16,481,656 and 16,323,390 shares	(1,426)	(1,371)
Accumulated other comprehensive income	3,137	636
Total stockholders’ equity	11,601	8,450
Total liabilities and stockholders’ equity	$ 76,731	$ 64,535