Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Investments:
Fixed maturities, available-for-sale, at fair value (amortized cost of $41,073 and $40,078, and ACL of $32 and $0)	$ 44,044	$ 42,148
Fixed maturities, at fair value using the fair value option	0	11
Equity securities, at fair value	819	1,657
Mortgage loans (net of ACL of $38 and $0)	4,461	4,215
Limited partnerships and other alternative investments	1,868	1,758
Other investments	187	320
Short-term investments	3,399	2,921
Total investments	54,778	53,030
Cash	173	185
Restricted cash	97	77
Premiums receivable and agents' balances (net of ACL of $174 and $145)	4,450	4,384
Reinsurance recoverables (net of allowance for uncollectible reinsurance of $109 and $114)	5,668	5,527
Deferred policy acquisition costs	808	785
Deferred income taxes, net	49	299
Goodwill	1,911	1,913
Property and equipment, net	1,144	1,181
Other intangible assets, net	973	1,070
Other assets	2,101	2,366
Disposal Group, Including Discontinued Operation, Assets	167	0
Total assets	72,319	70,817
Liabilities
Unpaid losses and loss adjustment expenses	37,306	36,517
Reserve for future policy benefits	650	635
Other policyholder funds and benefits payable	711	755
Unearned premiums	6,761	6,635
Short-term debt	0	500
Long-term debt	4,351	4,348
Other liabilities	4,585	5,157
Disposal Group, Including Discontinued Operation, Liabilities	153	0
Total liabilities	54,517	54,547
Stockholders' Equity
Preferred stock, $0.01 par value — 50,000,000 shares authorized, 13,800 shares issued at September 30, 2020 and December 31, 2019, aggregate liquidation preference of $345	334	334
Common Stock, Value, Issued	4	4
Additional paid-in capital	4,310	4,312
Retained earnings	13,503	12,685
Treasury Stock, Value	(1,205)	(1,117)
Accumulated other comprehensive income, net of tax	856	52
Total stockholders’ equity	17,802	16,270
Total liabilities and stockholders’ equity	72,319	70,817
Debt Securities, Available-for-sale, Amortized Cost	41,073	40,078
Fixed maturities, available-for-sale, at fair value (amortized cost of $41,073 and $40,078, and ACL of $32 and $0)	(32)	0
Financing Receivable, Allowance for Credit Loss		0
Premium Receivable, Allowance for Credit Loss	174	145
Reinsurance Recoverable, Allowance for Credit Loss	$ (55)	$ (48)
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	50,000,000	50,000,000
Preferred Stock, Shares Issued	13,800,000	13,800,000
Preferred Stock, Liquidation Preference, Value	$ 345	$ 345
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	1,500,000,000	1,500,000,000
Common Stock, Shares, Issued	384,923,222	384,923,222
Treasury Stock, Shares	26,689,649	25,352,977
Uncollectible reinsurance
Reinsurance Recoverable, Allowance for Credit Loss	$ (109)	$ (114)
Commercial Loan [Member]
Financing Receivable, Allowance for Credit Loss	$ 38	$ 0