Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2026

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended September 30,
	2026								2025
	Loss (Numerator)			Shares (Denominator)		Per Share Amount			Loss (Numerator)			Shares (Denominator)		Per Share Amount
Basic net loss per common share:
Net loss available to common stockholders	$	(232	)		8,577	$	(0.03	)	$	(431	)		11,500	$	(0.04	)
Effect of dilutive securities:
Non-vested restricted stock		—			—					—			—
Diluted net loss per common share:
Net loss available to common stockholders plus assumed dilution	$	(232	)		8,577	$	(0.03	)	$	(431	)		11,500	$	(0.04	)

	Nine Months Ended September 30,
	2026								2025
	Loss (Numerator)			Shares (Denominator)		Per Share Amount			Loss (Numerator)			Shares (Denominator)		Per Share Amount
Basic net loss per common share:
Net loss available to common stockholders	$	(837	)		9,094	$	(0.09	)	$	(294	)		11,493	$	(0.03	)
Effect of dilutive securities:
Non-vested restricted stock		—			—					—			—
Diluted net loss per common share:
Net loss available to common stockholders plus assumed dilution	$	(837	)		9,094	$	(0.09	)	$	(294	)		11,493	$	(0.03	)