Related Party (Reinsurance With Affiliates Prudential Insurance) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Related Party Transactions [Abstract]
Prudential Insurance Reinsurance Recoverables	$ 655		$ 655		$ 1,733
Prudential Insurance Premiums and Fees Ceded	$ 1	$ 1	$ 1	$ 1