Note 8 - Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30,		December 31,
	2020		2019
Payroll expenses and taxes payable	$	1,085,000	$	299,000
Commissions and bonuses payable and general accrued liabilities		1,884,000		621,000
	$	2,969,000	$	920,000