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Consolidated Balance Sheets (Parenthetical) (Debtor-In-Possession) (USD $) In Thousands, except Share data, unless otherwise specified | Dec. 31, 2011 | Dec. 31, 2010
--- | --- | ---
Fixed income securities, amortized cost | $ 5,346,897 | $ 5,424,957
Fixed income securities pledged as collateral, amortized cost | 261,958 | 120,918
Short-term investments, amortized cost | 783,015 | 991,567
Preferred stock, par value | $ 0.01 | $ 0.01
Preferred stock, shares authorized | 4,000,000 | 4,000,000
Preferred stock, shares issued | 0 | 0
Preferred stock, shares outstanding | 0 | 0
Common stock, par value | $ 0.01 | $ 0.01
Common stock, shares authorized | 650,000,000 | 650,000,000
Common stock, shares issued | 308,016,764 | 308,016,764
Common stock, shares outstanding | 308,016,764 | 308,016,764
Treasury stock, shares | 5,587,953 | 5,893,054
Variable Interest Entity [Member] |  |
Loans, fair value | 14,126,994 | 15,800,918
Long-term debt, fair value | $ 14,039,450 | $ 15,885,711

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