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CONSOLIDATED STATEMENTS OF CAPITAL STOCK AND LONG-TERM DEBT (Parentheticals) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Common stock, shares authorized | 40,000 | 40,000
Common stock, shares outstanding | 17,642 | 17,522
Preferred stock, shares authorized (in Dollars) | $ 120 | $ 120
Preferred stock, shares outstanding | 20 | 20
Convertible Preferred Stock $7.00 Series |  |
Preferred stock, shares outstanding | 10 | 10
Nonredeemable Preferred Stock $7.00 Series |  |
Preferred stock, shares outstanding | 1 | 1
Nonredeemable Preferred Stock $4.75 Series |  |
Preferred stock, shares outstanding | 10 | 10
First Mortgage Bonds due 2023-2059 |  |
Long term debt maturity period | 2023-2059 |
First Mortgage Bonds due 2023-2059 | Minimum |  |
Interest rate | 0.00% |
First Mortgage Bonds due 2023-2059 | Maximum |  |
Interest rate | 5.50% |
Amortizing Secured Notes due 2028-2046 |  |
Long term debt maturity period | 2028-2046 |
Amortizing Secured Notes due 2028-2046 | Minimum |  |
Interest rate | 3.94% |
Amortizing Secured Notes due 2028-2046 | Maximum |  |
Interest rate | 7.05% |
State Revolving Trust Notes due 2025-2038 |  |
Long term debt maturity period | 2025-2038 |
State Revolving Trust Notes due 2025-2038 | Minimum |  |
Interest rate | 2.00% |
State Revolving Trust Notes due 2025-2038 | Maximum |  |
Interest rate | 4.22% |
Construction Loans |  |
Interest rate | 0.00% |

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