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Long-Term Debt (Tables) | 6 Months Ended
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Jun. 30, 2012
Short-Term Borrowing [Abstract] |
Outstanding long-term debt |
|  | June 30, |  |  | December 31, |
|  | 2012 |  |  | 2011 |
(in thousands) |  |  |  |  |  |
FPU secured first mortgage bonds (A) : |  |  |  |  |  |  |  |
9.57% bond, due May 1, 2018 |  | $ | 5,442 |  |  | $ | 6,348 |
10.03% bond, due May 1, 2018 |  |  | 2,993 |  |  |  | 3,492 |
9.08% bond, due June 1, 2022 |  |  | 7,960 |  |  |  | 7,958 |
Uncollateralized senior notes: |  |  |  |  |  |  |  |
7.83% note, due January 1, 2015 |  |  | 6,000 |  |  |  | 6,000 |
6.64% note, due October 31, 2017 |  |  | 16,363 |  |  |  | 16,363 |
5.50% note, due October 12, 2020 |  |  | 18,000 |  |  |  | 18,000 |
5.93% note, due October 31, 2023 |  |  | 30,000 |  |  |  | 30,000 |
5.68% note, due June 30, 2026 |  |  | 29,000 |  |  |  | 29,000 |
Convertible debentures: |  |  |  |  |  |  |  |
8.25% due March 1, 2014 |  |  | 1,038 |  |  |  | 1,134 |
Promissory note |  |  | 155 |  |  |  | 186 |
Total long-term debt |  |  | 116,951 |  |  |  | 118,481 |
Less: current maturities |  |  | (8,196 | ) |  |  | (8,196 | )
Total long-term debt, net of current maturities |  | $ | 108,755 |  |  | $ | 110,285 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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