Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Information [Abstract]

Summarized segment financial information

(In millions)	Global Health Care		Global Supplemental Benefits		Group Disability and Life		Other Operations		Corporate		Total
Three Months Ended March 31, 2016
Premiums, fees and other revenues and mail order pharmacy revenues	$	7,812	$	780	$	1,029	$	27	$	(4)	$	9,644
Net investment income		72		26		80		90		4		272
Operating revenues	$	7,884	$	806	$	1,109	$	117	$	-	$	9,916
Total revenues	$	7,867	$	804	$	1,106	$	107	$	-	$	9,884
Shareholders' net income	$	514	$	59	$	13	$	14	$	(81)	$	519
After-tax adjustments to reconcile to adjusted income from operations:
Net realized investment losses		12		1		2		6		-		21
Amortization of other acquired intangible assets, net		18		7		-		-		-		25
Special Item:
Merger-related transaction costs		-		-		-		-		36		36
Total special items		-		-		-		-		36		36
Adjusted income from operations	$	544	$	67	$	15	$	20	$	(45)	$	601
Three Months Ended March 31, 2015
Premiums, fees and other revenues and mail order pharmacy revenues	$	7,371	$	743	$	976	$	32	$	(4)	$	9,118
Net investment income		75		26		83		92		-		276
Operating revenues	$	7,446	$	769	$	1,059	$	124	$	(4)	$	9,394
Total revenues	$	7,495	$	772	$	1,081	$	123	$	(4)	$	9,467
Shareholders' net income	$	453	$	67	$	65	$	19	$	(71)	$	533
After-tax adjustments to reconcile to adjusted income from operations:
Net realized investment (gains)		(32)		(3)		(14)		1		-		(48)
Amortization of other acquired intangible assets, net		23		5		-		-		-		28
Adjusted income from operations	$	444	$	69	$	51	$	20	$	(71)	$	513