Consolidated Balance Sheet (Unaudited at June 30, 2018) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017	Dec. 31, 2016
Assets
Fixed maturities, available for sale, at fair value (amortized cost $62,674 and $61,316)	$ 62,536	$ 62,694
Equity securities, at fair value (cost $409)	424
Equity securities, available for sale, at fair value (cost $440)		453
Real estate investments	954	932
Short-term securities	3,692	4,895
Other investments	3,555	3,528
Total investments	71,161	72,502
Cash	415	344	$ 328	$ 307
Investment income accrued	610	606
Premiums receivable	7,786	7,144
Reinsurance recoverables	8,258	8,309
Ceded unearned premiums	698	551
Deferred acquisition costs	2,161	2,025
Deferred taxes	463	70
Contractholder receivables	4,830	4,775
Goodwill	3,931	3,951
Other intangible assets	356	342
Other assets	2,854	2,864
Total assets	103,523	103,483
Liabilities
Claims and claim adjustment expense reserves	49,961	49,650
Unearned premium reserves	13,755	12,915
Contractholder payables	4,830	4,775
Payables for reinsurance premiums	396	274
Debt	6,464	6,571
Other liabilities	5,494	5,567
Total liabilities	80,900	79,752
Shareholders’ equity
Common stock (1,750.0 shares authorized; 267.8 and 271.5 shares issued, 267.7 and 271.4 shares outstanding)	23,040	22,886
Retained earnings	34,296	33,462
Accumulated other comprehensive loss	(1,688)	(343)
Treasury stock, at cost (506.4 and 500.9 shares)	(33,025)	(32,274)
Total shareholders’ equity	22,623	23,731	$ 23,858
Total liabilities and shareholders’ equity	$ 103,523	$ 103,483