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Debt (Tables) | 12 Months Ended
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Dec. 31, 2013
Debt Disclosure [Abstract] |
Long-term debt |
|  |  | As of December 31, |
| In millions |  | 2013 |  | 2012 |
| 6.400% Senior Notes due 2022 (1) |  | $ | 266 |  | $ | 269 |
| 7.000% Debentures due 2025 |  |  | 56 |  |  | 56 |
| 7.150% Debentures due 2027 |  |  | 100 |  |  | 100 |
| 6.625% Debentures due 2028 |  |  | 141 |  |  | 141 |
| 5.700% Senior Notes due 2034 (2) |  |  | 21 |  |  | 157 |
| Accrued interest |  |  | 8 |  |  | 9 |
|  |  |  | 592 |  |  | 732 |
| Less unamortized discount |  |  | 0 |  |  | 1 |
| Subtotal |  | $ | 592 |  | $ | 731 |
| 14% Surplus Notes due 2033 (3) |  |  | 940 |  |  | 940 |
| Accrued interest |  |  | 170 |  |  | 61 |
| Total |  | $ | 1,702 |  | $ | 1,732 |
| ________________ |  |  |  |  |  |
| (1) - Callable on or after August 15, 2006 at 100.00. |
| (2) - Callable anytime at the greater of 100.00 or the present value of the remaining scheduled |
| payments of principal and interest. |
| (3) - Callable on or after January 15, 2018 and every fifth anniversary thereafter at 100.00. |
Aggregate maturity of debt obligations |
In millions |  | 2014 |  | 2015 |  | 2016 |  | 2017 |  | 2018 |  | Thereafter |  | Total
Corporate debt |  | $ | 0 |  | $ | 0 |  | $ | 0 |  | $ | 0 |  | $ | 0 |  | $ | 584 |  | $ | 584
14% Surplus Notes due 2033 (1) |  |  | 0 |  |  | 0 |  |  | 0 |  |  | 0 |  |  | 940 |  |  | 0 |  |  | 940
Total debt obligations due |  | $ | 0 |  | $ | 0 |  | $ | 0 |  | $ | 0 |  | $ | 940 |  | $ | 584 |  | $ | 1,524
__________ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(1) - Callable on or after January 15, 2018 and every fifth anniversary thereafter at 100.00.
Principal payments due under investment agreement obligations |
|  |  | Principal |
| In millions |  | Amount |
| Maturity date: |  |  |  |
| 2014 |  | $ | 133 |
| 2015 |  |  | 41 |
| 2016 |  |  | 46 |
| 2017 |  |  | 56 |
| 2018 |  |  | 17 |
| Thereafter |  |  | 484 |
| Total expected principal payments (1) |  | $ | 777 |
| Less discount and other adjustments (2) |  |  | 77 |
| Total |  | $ | 700 |
| ________________ |  |  |
| (1) - Amounts reflect principal due at maturity for investment agreements issued at a discount. |
| (2) - Includes discounts of $84 million on investment agreements, net of accrued interest of $7 million. |
Principal payments due under medium-term note obligations based on contractual maturity |
|  |  | Principal |
| In millions |  | Amount |
| Maturity date: |  |  |  |
| 2014 |  | $ | 30 |
| 2015 |  |  | 197 |
| 2016 |  |  | 133 |
| 2017 |  |  | 54 |
| 2018 |  |  | 59 |
| Thereafter |  |  | 1,435 |
| Total expected principal payments (1) |  | $ | 1,908 |
| Less discount and other adjustments (2) |  |  | 481 |
| Total |  | $ | 1,427 |
| ________________ |  |  |
| (1) - Amounts reflect principal due at maturity for notes issued at a discount or premium. |
| (2) - Includes discounts of $417 million, fair value adjustments of $72 million and net of accrued interest of $8 million. |
Maturity of VIE notes, by segment |
|  |  | Structured |  |  |  |  |
|  |  | Finance and |  |  |  |  |
|  |  | International |  |  |  |  |
| In millions |  | Insurance |  | Conduits |  | Total (1) |
| Maturity date: |  |  |  |  |  |  |  |  |  |
| 2014 |  | $ | 344 |  | $ | 0 |  | $ | 344 |
| 2015 |  |  | 402 |  |  | 0 |  |  | 402 |
| 2016 |  |  | 297 |  |  | 0 |  |  | 297 |
| 2017 |  |  | 360 |  |  | 0 |  |  | 360 |
| 2018 |  |  | 356 |  |  | 0 |  |  | 356 |
| Thereafter |  |  | 3,398 |  |  | 129 |  |  | 3,527 |
| Total |  | $ | 5,157 |  | $ | 129 |  | $ | 5,286 |
| _______________ |  |  |  |  |  |  |  |  |  |
| (1) - Includes $2.4 billion of VIE notes accounted for at fair value as of December 31, 2013. |

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