Consolidated Statements Of Operations (Parenthetical) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Ceded premiums earned	$ 10	$ 14	$ 12
Non Variable Interest Entity [Member]
Ceded premiums earned	$ 10	$ 14	$ 12