CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
CONSOLIDATED BALANCE SHEETS
Fixed maturities, amortized cost	$ 22,711	$ 23,058
Common stocks, cost	2	2
Mortgage loans, allowance for loan losses	$ 26	$ 26
Common stock, par value (in dollars per share)	$ 30	$ 30
Common stock, shares authorized (in shares)	100,000	100,000
Common stock, shares issued (in shares)	100,000	100,000
Common stock, shares outstanding (in shares)	100,000	100,000

The reserve to cover probable credit losses related to specifically identified fixed maturity real estate loans as well as probable credit losses inherent in the remainder of that loan portfolio.

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