Condensed Consolidated Statements Of Comprehensive Income (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net income	$ 290	$ 368	$ 1,002	$ 1,261
Other comprehensive income (loss):
Change in gross unrealized investment gains/losses	(36)	(16)	128	(286)
Effect of income taxes	13	6	(47)	105
Total change in unrealized investment gains/losses, net of tax	(23)	(10)	81	(181)
Reclassification adjustment for net realized gains included in investment income	(6)	(4)	(9)	(14)
Effect of income taxes	2	1	3	5
Total reclassification adjustment, net of tax	(4)	(3)	(6)	(9)
Other comprehensive income (loss), net of tax	(27)	(13)	75	(190)
Comprehensive income	$ 263	$ 355	$ 1,077	$ 1,071