Consolidated Statements of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenues
Premiums	$ 7,402	$ 6,676
Fees and other revenues	1,138	1,006
Net investment income	276	277
Mail order pharmacy revenues	578	495
Realized investment gains (losses):
Total realized investment gains	73	42
Total revenues	9,467	8,496
Benefits and Expenses
Global Health Care medical costs	4,604	4,031
Other benefit expenses	1,269	1,166
Mail order pharmacy cost of goods sold	492	414
Other operating expenses	2,204	1,980
Amortization of other acquired intangible assets	44	52
Total benefits and expenses	8,613	7,643
Income before Income Taxes	854	853
Income taxes:
Current	308	310
Deferred	15	14
Total taxes	323	324
Net Income	531	529
Less: Net Income Attributable to Noncontrolling Interests	(2)	1
Shareholders' Net Income	$ 533	$ 528
Shareholders' Net Income Per Share:
Basic	$ 2.08	$ 1.96
Diluted	$ 2.04	$ 1.92
Dividends Declared Per Share	$ 0.04	$ 0.04