Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Other Comprehensive Income (Loss), Net of Tax, Changes In:
Net unrealized gains (losses) on investments with other-than-temporary impairments	$ 12	$ 14
Net unrealized gains (losses) on other investments	237	(62)
Net unrealized gains (losses) on investments	249	(48)
Net unrealized gains (losses) on discontinued operations	8
Foreign currency translation adjustment	(8)	(61)
Pension and postretirement benefits	1	5
Other comprehensive income (loss), net of tax	250	(104)
Net income (loss)	13	250
Total comprehensive income (loss)	$ 263	$ 146