Consolidated Balance Sheet (Unaudited at June 30, 2015) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2013
Assets
Fixed maturities, available for sale, at fair value (amortized cost $60,103 and $60,801)	$ 61,933	$ 63,474
Equity securities, available for sale, at fair value (cost $573 and $579)	828	899
Real estate investments	980	938
Short-term securities	3,924	4,364
Other investments	3,565	3,586
Total investments	71,230	73,261
Cash	317	374	$ 311	$ 294
Investment income accrued	655	685
Premiums receivable	6,764	6,298
Reinsurance recoverables	8,965	9,260
Ceded unearned premiums	782	678
Deferred acquisition costs	1,891	1,835
Deferred taxes	216	33
Contractholder receivables	4,473	4,362
Goodwill	3,594	3,611
Other intangible assets	284	304
Other assets	2,493	2,377
Total assets	101,664	103,078
Liabilities
Claims and claim adjustment expense reserves	48,833	49,850
Unearned premium reserves	12,153	11,839
Contractholder payables	4,473	4,362
Payables for reinsurance premiums	428	336
Debt	6,350	6,349
Other liabilities	5,306	5,506
Total liabilities	77,543	78,242
Shareholders' equity
Common stock (1,750.0 shares authorized; 311.2 and 322.2 shares issued and outstanding)	22,039	21,843	21,694	21,500
Retained earnings	28,524	27,251	25,662	24,291
Accumulated other comprehensive income	169	880	1,562	810
Treasury stock, at cost (451.5 and 437.3 shares)	(26,611)	(25,138)	(23,386)	$ (21,805)
Total shareholders' equity	24,121	24,836	$ 25,532
Total liabilities and shareholders' equity	$ 101,664	$ 103,078