Note 6 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]

	Year ended December 31,
	2025		2024
Stock options	$	770	$	640
Restricted stock		165		58
Total	$	935	$	698

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

	Year ended December 31,
	2025		2024
Risk-free interest rate		-		4.3	%
Volatility factor		-		58	%
Weighted average expected life (years)		-		4.7
Forfeiture rate		-		10.0	%
Dividends		-		0.0	%

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

Year ended December 31, 2025
	Number of shares			Weighted average exercise price per share		Weighted average remaining contractual term		Aggregate intrinsic value
Shares under option – January 1		1,106,436		$	7.15
Options granted		-			-
Options exercised		(15,982	)		6.10
Options forfeited or expired		(123,103	)		8.87
Shares under option – December 31		967,351		$	6.95		3.80	$	83
Vested and expected to vest - December 31		911,744		$	6.92		3.69	$	81
Options exercisable – December 31		737,972		$	6.78		3.23	$	76

Year ended December 31, 2024
	Number of shares			Weighted average exercise price per share		Weighted average remaining contractual term		Aggregate intrinsic value
Shares under option – January 1		1,250,595		$	7.10
Options granted		261,520			7.85
Options exercised		(298,293	)		7.08
Options forfeited or expired		(107,386	)		8.41
Shares under option – December 31		1,106,436		$	7.15		4.53	$	741
Vested and expected to vest - December 31		1,003,942		$	7.17		4.36	$	674
Options exercisable – December 31		625,826		$	7.18		3.18	$	477

Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]

			Option outstanding						Options exercisable
Range of exercise prices			Number of outstanding options		Weighted-average remaining contractual life		Weighted- average exercise price		Number of options exercisable		Weighted- average exercise price
$4.07	-	$6.51		301,804		2.94	$	5.69		297,638	$	5.72
$6.84	-	$6.97		291,853		4.16		6.88		228,453		6.89
$7.86	-	$7.86		242,780		5.95		7.86		80,967		7.86
$8.25	-	$8.50		130,914		1.01		8.34		130,914		8.34
$4.07	-	$8.50		967,351		3.80	$	6.95		737,972	$	6.78