Note 8 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	For the Year Ended December 31,
	2025		2024
Stock options and restricted stock units, net of forfeitures	$	326	$	446
After-tax effect of stock based compensation	$	326	$	446

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

	2025					2024
	Number of Options			Weighted-Average Exercise Price		Number of Options			Weighted-Average Exercise Price
Outstanding at beginning of year		176,000		$	1.94		270,500		$	3.09
Granted		—			—		—			—
Exercised		—			—		—			—
Expired or forfeited		(105,000	)		2.44		(94,500	)		5.22
Outstanding at end of year		71,000		$	1.20		176,000		$	1.94
Exercisable at end of year		71,000		$	1.20		176,000		$	1.94
Weighted-Average Remaining Contractual Life (years)					1.34					1.18
Aggregate Intrinsic Value				$	26				$	4

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

Options Outstanding and Exercisable
Range of Exercise Prices	Number of Options		Weighted-Average Remaining Contractual Life (years)		Weighted-Average Exercise Price
$0.965 - $1.27		44,000		1.9	$	0.97
$1.28 - $1.58		27,000		0.4		1.58
		71,000		1.3	$	1.20

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares			Weighted Average Grant Date Fair Value
Unvested restricted stock units at December 31, 2023		1,762,248		$	1.29
Granted		151,000			1.09
Forfeited		(425,100	)		1.26
Vested		(406,026	)		1.32
Unvested restricted stock units at December 31, 2024		1,082,122			1.26
Granted		966,050			1.04
Forfeited		(425,100	)		1.26
Vested		(513,850	)		1.27
Unvested restricted stock units at December 31, 2025		1,109,222		$	1.06