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Note 8 - Income Taxes - Deferred Tax Assets (Liabilities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Net operating loss carryforward $ 21,564 $ 26,086
Disallowed interest carryforward 18,256 15,286
Other 1,209 2,020
Valuation allowance (23,362) (24,726)
Total net deferred assets 17,667 18,666
Property and equipment (19,111) (18,542)
Other (1,160) (676)
Total net deferred liabilities (20,271) (19,218)
Deferred tax (liabilities) assets $ (2,604) $ (552)