Note 6 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

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

	2025		2024		2023
Federal	$	17,845	$	32,690	$	40,031
Foreign		—		—		(69	)
Income before income taxes	$	17,845	$	32,690	$	39,962

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

	2025		2024			2023
Current:
Federal	$	2,673	$	6,817		$	8,220
State		1,119		1,742			1,924
Foreign		-		12			(32	)
Total current tax expense	$	3,792	$	8,571		$	10,112
Deferred:
Federal	$	2,166	$	(717	)	$	(891	)
State		287		53			(244	)
Foreign		-		-			14
Total deferred tax expense	$	2,453	$	(664	)	$	(1,121	)
Total tax expense	$	6,245	$	7,907		$	8,991

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

	2025
Earnings from continuing operations, before income tax expense	$	17,845
US federal statutory income tax rate		3,747		21.00	%
Domestic federal reconciling items
Nontaxable and nondeductible items, net
Nontaxable and Nondeductible Items		33		0.19
Sec 162(m) Limit		1,384		7.76
Tax credits		(227	)	(1.27	)
Other adjustments		4		0.02
Domestic state and local income taxes, net of federal effect
State taxes		1,130	(1)	6.33
Worldwide changes in unrecognized tax benefits		174		0.97
Total	$	6,245		35.00	%

	2024			2023
Expected federal income taxes	$	6,865		$	8,392
Foreign tax rate differential		(2	)		(4	)
State income taxes, net of federal benefit and state tax credits		1,324			1,323
Share-based compensation		(167	)		(334	)
Federal tax credits		(401	)		(569	)
Uncertain tax positions		171			73
Non-deductible expenses		113			92
Other		4			18
Total	$	7,907		$	8,991

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

	2025			2024
Deferred tax assets:
Allowance for doubtful accounts	$	20		$	10
Accrued expenses		482			526
Share-based compensation		1,263			1,148
Accrued bonuses		521			243
Uncertain tax positions		378			348
Research & experimental expenditures		1,472			3,925
Lease liabilities		296			422
Restricted stock		65			—
Deferred tax assets		4,497			6,622
Deferred tax liabilities:
Prepaid expenses		108			29
Deferred contract costs		620			387
Property and equipment		2,128			1,846
Intangible assets		7,381			7,245
Right of Use Asset		287			403
Other		(43	)		243
Deferred tax liabilities		10,481			10,153
Net deferred tax liabilities		(5,984	)		(3,531	)

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

Balance of unrecognized tax benefits at December 31, 2023	$	1,943
Reductions due to lapse of applicable statute of limitations		(72	)
Reductions due to tax positions of prior years		—
Reductions due to settlement with taxing authorities		—
Additions based on tax positions related to the current year		305
Balance of unrecognized tax benefits at December 31, 2024	$	2,176
Reductions due to lapse of applicable statute of limitations		(101	)
Additions due to tax positions of prior years		—
Reductions due to settlement with taxing authorities		—
Additions based on tax positions related to the current year		139
Balance of unrecognized tax benefits at December 31, 2025	$	2,214