Note 8 - Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30,		December 31,
	2018		2017
Payroll expenses and tax payable	$	114,000	$	232,000
Commission and bonuses payable and general accrued liabilities		958,000		1,333,000
	$	1,072,000	$	1,565,000