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Capital Structure (Tables) | 12 Months Ended
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Dec. 31, 2017
Capital Structure |
Total debt outstanding |
Total debt outstanding
|  | As of December 31,
($ in millions) |  | 2017 |  | 2016
6.75% Senior Debentures, due 2018 |  | $ | 176 |  |  | $ | 176 |
7.45% Senior Notes, due 2019 (1) |  | 317 |  |  | 317 |
Due after one year through five years |  | 493 |  |  | 493 |
3.15% Senior Notes, due 2023 (1) |  | 500 |  |  | 500 |
3.28% Senior Notes, due 2026 (1) |  | 550 |  |  | 550 |
Due after five years through ten years |  | 1,050 |  |  | 1,050 |
6.125% Senior Notes, due 2032 (1) |  | 159 |  |  | 159 |
5.35% Senior Notes due 2033 (1) |  | 323 |  |  | 323 |
5.55% Senior Notes due 2035 (1) |  | 546 |  |  | 546 |
5.95% Senior Notes, due 2036 (1) |  | 386 |  |  | 386 |
6.90% Senior Debentures, due 2038 |  | 165 |  |  | 165 |
5.20% Senior Notes, due 2042 (1) |  | 62 |  |  | 62 |
4.50% Senior Notes, due 2043 (1) |  | 500 |  |  | 500 |
4.20% Senior Notes, due 2046 (1) |  | 700 |  |  | 700 |
5.10% Subordinated Debentures, due 2053 |  | 500 |  |  | 500 |
5.75% Subordinated Debentures, due 2053 |  | 800 |  |  | 800 |
6.125% Junior Subordinated Debentures, due 2067 |  | 224 |  |  | 224 |
6.50% Junior Subordinated Debentures, due 2067 |  | 500 |  |  | 500 |
Due after ten years |  | 4,865 |  |  | 4,865 |
Long-term debt total principal |  | 6,408 |  |  | 6,408 |
Debt issuance costs |  | (58 | ) |  | (61 | )
Total long-term debt |  | 6,350 |  |  | 6,347 |
Short-term debt (2) |  | — |  |  | — |
Total debt |  | $ | 6,350 |  |  | $ | 6,347 |
(1) | Senior Notes are subject to redemption at the Company’s option in whole or in part at any time at the greater of either 100% of the principal amount plus accrued and unpaid interest to the redemption date or the discounted sum of the present values of the remaining scheduled payments of principal and interest and accrued and unpaid interest to the redemption date.
(2) | The Company classifies any borrowings which have a maturity of twelve months or less at inception as short-term debt.
Schedule of debt maturities for each of the next five years and thereafter |
Debt maturities for each of the next five years and thereafter
($ in millions) |  |
2018 |  | $ | 176 |
2019 |  | 317 |
2020 |  | — |
2021 |  | — |
2022 |  | — |
Thereafter |  | 5,915 |
Total long-term debt principal |  | $ | 6,408 |
Schedule of noncumulative outstanding preferred stock |
Outstanding preferred stock as of December 31, 2017
|  | Aggregate liquidation preference |  |  |  | Dividend per share |  | Aggregate dividend payment ($ in millions)
|  | Shares |  |  | Dividend rate |  | 2017 |  | 2016 |  | 2015 |  | 2017 |  | 2016 |  | 2015
Series A |  | 11,500 |  |  | $ | 287.5 |  |  | 5.625 | % |  | $ | 1.41 |  |  | $ | 1.41 |  |  | $ | 1.41 |  |  | $ | 16 |  |  | $ | 16 |  |  | $ | 16 |
Series C |  | 15,400 |  |  | 385.0 |  |  | 6.750 | % |  | 1.69 |  |  | 1.69 |  |  | 1.69 |  |  | 26 |  |  | 26 |  |  | 26 |
Series D |  | 5,400 |  |  | 135.0 |  |  | 6.625 | % |  | 1.66 |  |  | 1.66 |  |  | 1.66 |  |  | 9 |  |  | 9 |  |  | 9 |
Series E |  | 29,900 |  |  | 747.5 |  |  | 6.625 | % |  | 1.66 |  |  | 1.66 |  |  | 1.66 |  |  | 49 |  |  | 49 |  |  | 49 |
Series F |  | 10,000 |  |  | 250.0 |  |  | 6.250 | % |  | 1.56 |  |  | 1.56 |  |  | 1.56 |  |  | 16 |  |  | 16 |  |  | 16 |
Total |  | 72,200 |  |  | $ | 1,805 |  |  |  |  |  |  |  |  |  |  | $ | 116 |  |  | $ | 116 |  |  | $ | 116 |

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