Note 7 - Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

		June 30,				December 31,
		2026				2025

Payroll expenses and taxes payable		$	258,000			$	269,000
Commissions and bonuses payable and general accrued liabilities			636,000				819,000
Total accrued liabilities		$	894,000			$	1,088,000