Note 12 - Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

						Weighted
				Weighted		Average
				Average		Remaining		Aggregate
				Exercise		Contractual Term		Intrinsic
	Shares			Price		(in years)		Value(1)
Outstanding as of December 31, 2024		664,000		$	6.46
Granted		288,260		$	5.79
Terminated/forfeited(2)		(135,500	)	$	6.77
Exercised		(15,000	)	$	4.81
Outstanding as of December 31, 2025		801,760		$	6.20		5.61	$	(38,234	)
Exercisable as of December 31, 2025		350,500		$	7.27		3.10	$	(393,527	)
Expected to vest as of December 31, 2025		451,260		$	5.36		7.56	$	355,293

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	During the Years
	Ended December 31,
	2025			2024
Risk-free interest rate(1)		3.81	%		3.77	%
Dividend yield(2)		0	%		0	%
Expected volatility(2)		54	%		52	%
Expected life in years(3)		5.8			4.6