Segment Information (Tables)

9 Months Ended

Sep. 30, 2015

Segment Information [Abstract]

Summarized Segment Financial Information [Text Block]

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In millions)	2015		2014		2015		2014
Premiums, Fees and other revenues and Mail order pharmacy revenues
Global Health Care	$	7,323	$	6,757	$	22,110	$	20,029
Global Supplemental Benefits		767		747		2,266		2,166
Group Disability and Life		980		910		2,934		2,716
Other Operations		28		35		90		95
Corporate		(4)		(7)		(14)		(13)
Total	$	9,094	$	8,442	$	27,386	$	24,993
Shareholders' net income
Adjusted income from operations:
Global Health Care	$	482	$	460	$	1,454	$	1,355
Global Supplemental Benefits		62		86		208		207
Group Disability and Life		84		55		241		232
Other Operations		17		19		55		49
Segment results		645		620		1,958		1,843
Corporate		(52)		(72)		(188)		(203)
Realized investment gains, net of taxes		7		15		68		85
Amortization of other acquired intangible assets, net of taxes		(24)		(29)		(76)		(90)
Special Items, net of taxes (see above discussion):
Debt extinguishment costs		-		-		(65)		-
Merger-related transaction costs		(29)		-		(29)		-
Total special items		(29)		-		(94)		-
Shareholders' net income	$	547	$	534	$	1,668	$	1,635