Note 7 - Shareholders' Equity (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Stockholders Equity [Table Text Block]

	Years Ended December 31, 2023 and 2024
(in thousands)				Accumulated
				Other					Capital in								Total
	​​Retained			Comprehensive			​​Common		excess of					​​Treasury			shareholders'
	Earnings			Loss			Stock		​par value		​ESOT			Stock			​equity
December 31, 2022	$	23,741		$	(2,337	)	$	523	$	14,556	$	(157	)	$	(1,214	)	$	35,112
Retirement benefits adjustment		—			(52	)		—		—		101			—			49
Stock based compensation, net		—			—			2		61		—			57			120
Net Loss		(10,787	)		—			—		—		—			—			(10,787	)
December 31, 2023	$	12,954		$	(2,389	)	$	525	$	14,617	$	(56	)	$	(1,157	)	$	24,494
Retirement benefits adjustment		—			330			—		—		56			—			386
Stock based compensation, net		—			—			1		211		—			35			247
Net Loss		(1,623	)		—			—		—		—			—			(1,623	)
December 31, 2024	$	11,331		$	(2,059	)	$	526	$	14,828	$	—		$	(1,122	)	$	23,504

	Years Ended December 31,
(in thousands except per share data)	2024			2023
Loss from continuing operations	$	(1,512	)	$	(3,547	)
Loss from discontinued operation, net of tax		(111	)		(7,240	)
Net loss	$	(1,623	)	$	(10,787	)
Weighted average common shares outstanding (basic)		2,509			2,470
Unvested restricted stock		18			24
Weighted average common shares outstanding (diluted)		2,527			2,494
Basic and diluted loss per share:
Continuing operations	$	(0.60	)	$	(1.44	)
Discontinued operation		(0.04	)		(2.93	)
Basic and diluted loss per share	$	(0.64	)	$	(4.37	)

Nonvested Restricted Stock Shares Activity [Table Text Block]

				Weighted Average Grant
Service-Based Share Activity:	Shares			Date Fair Value
Unvested at December 31, 2022		27,010		$	11.09
Granted in 2023		18,687		$	11.74
Vested in 2023		(23,249	)	$	11.26
Unvested at December 31, 2023		22,448		$	11.45
Granted in 2024		18,946		$	12.70
Forfeited in 2024		(3,691	)	$	13.29
Vested in 2024		(19,727	)	$	11.84
Unvested at December 31, 2024		17,976		$	11.96

				Weighted Average Grant
Performance-Based Share Activity:	Shares			Date Fair Value
Unvested at December 31, 2023		17,380		$	11.50
Granted in 2024		21,541		$	12.63
Forfeited in 2024		(5,716	)	$	12.63
Vested in 2024		—		$	—
Unvested at December 31, 2024		33,205		$	12.04