Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Data [Abstract]

Schedule of quarterly financial information

The following tables present unaudited quarterly financial data.

2015
(In millions, except per share data)	First		Second		Third		Fourth			Full Year
Revenues	$	2,352	$	2,327	$	2,153	$	2,269		$	9,101
Net income (loss) (a)	$	233	$	138	$	178	$	(70	)	$	479
Basic earnings (loss) per share	$	0.86	$	0.51	$	0.66	$	(0.26	)	$	1.77
Diluted earnings (loss) per share	$	0.86	$	0.51	$	0.66	$	(0.26	)	$	1.77

2014
(In millions, except per share data)	First		Second		Third		Fourth		Full Year
Revenues	$	2,463	$	2,440	$	2,411	$	2,378	$	9,692
Net income (loss) (b)	$	13	$	267	$	213	$	198	$	691
Basic earnings (loss) per share	$	0.05	$	0.99	$	0.79	$	0.73	$	2.56
Diluted earnings (loss) per share	$	0.05	$	0.98	$	0.79	$	0.73	$	2.55

(a) Net income in the fourth quarter of 2015 included a charge related to recognition of a premium deficiency in our long term care business.

(b) Net income in the first quarter of 2014 included the impairment loss on the sale of CAC.