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Note 9 - Long-term Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Principal	$ 120,000	$ 120,000
Unamortized debt issuance costs	(471)	(853)
Long-term debt, net of issuance costs	$ 119,529	$ 119,147

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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X

- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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X

- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

No definition available.

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