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Note 17 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

		Year Ended December 31,
		2024				2023				2022
United States		$	40,626			$	27,814			$	40,271
Foreign			1,745				1,465				1,079
Total		$	42,371			$	29,279			$	41,350

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

		Year Ended December 31,
		2024				2023				2022
Current:
Federal		$	8,308			$	6,817			$	8,443
State			2,104				1,519				1,264
Foreign			286				289				198
Total current income tax expense			10,698				8,625				9,905
Deferred:
Federal			(2,127	)			(612	)			(22	)
State			(419	)			195				340
Foreign			13				(1	)			(22	)
Total deferred income tax expense (benefit)			(2,533	)			(418	)			296
Total income tax expense		$	8,165			$	8,207			$	10,201

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

		Year Ended December 31,
		2024				2023				2022
Income tax expense at federal statutory rate		$	8,902			$	6,148			$	8,683
State expense, net of federal income tax effect			1,482				942				1,463
Change in valuation allowance			(48	)			(30	)			(1	)
Uncertain income tax positions			(2,277	)			-				-
Nondeductible expenses			54				257				(35	)
Foreign rate differential			157				133				97
Accrued interest on uncertain income tax positions			73				264				106
State franchise tax			174				250				110
Other			(352	)			243				(222	)
Income tax expense		$	8,165			$	8,207			$	10,201
Effective income tax rate			19.3	%			28.0	%			24.7	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

		December 31,
		2024				2023
Deferred income tax assets:
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
			13,663				13,100
Valuation allowance			(5,709	)			(6,641	)
			7,954				6,459
Deferred income tax liabilities:
Property and equipment			(12,804	)			(13,850	)
Intangible assets			(312	)			(800	)
Goodwill			(1,692	)			(1,164	)
Prepaid expenses			(1,238	)			(1,217	)
			(16,046	)			(17,031	)
Net deferred income tax liabilities		$	(8,092	)		$	(10,572	)
Amounts are presented in the Consolidated Balance Sheets as follows:
Deferred income tax assets, included in Other assets		$	205			$	370
Deferred income taxes			(8,297	)			(10,942	)
Net deferred income tax liabilities		$	(8,092	)		$	(10,572	)

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

		Year Ended December 31,
		2024				2023				2022
Unrecognized income tax benefits, beginning of year		$	4,736			$	4,472			$	4,366
Decreases for lapse in statute of limitations			(2,277	)			-				-
Increases for positions taken in prior years			73				264				106
Unrecognized income tax benefits, end of year		$	2,532			$	4,736			$	4,472

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- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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