Note 8 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2016		2015
Payroll expenses and tax payable	$	556,000	$	207,000
Bonuses payable		904,000		727,000
Uncertain tax position liability (Note 11)		-		194,000
	$	1,460,000	$	1,128,000