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Note 17 - Income Taxes - Summary of Current and Noncurrent Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Accrued employee benefits | $ 4,237 | $ 3,096
Inventories | 373 | 380
Trade receivable, net | 536 | 532
Net operating loss carryforwards | 2,733 | 3,429
Tax credit carryforwards | 2,628 | 2,777
Contract assets, net | 680 | 934
Other | 2,476 | 1,952
Deferred Tax Assets, Gross | 13,663 | 13,100
Valuation allowance | (5,709) | (6,641)
Deferred Tax Assets, Net of Valuation Allowance | 7,954 | 6,459
Property and equipment | (12,804) | (13,850)
Intangible assets | (312) | (800)
Goodwill | (1,692) | (1,164)
Prepaid expenses | (1,238) | (1,217)
Deferred Tax Liabilities, Gross | (16,046) | (17,031)
Net deferred income tax liabilities | (8,092) | (10,572)
Deferred income taxes | (8,297) | (10,942)
Other Noncurrent Assets [Member] |  |
Deferred income tax assets, included in Other assets | $ 205 | $ 370

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