Note 8 - Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	June 30,		December 31,
	2016		2015
Payroll expenses	$	282,000	$	727,000
Bonuses payable		611,000		207,000
Uncertain tax position liability		194,000		194,000
	$	1,087,000	$	1,128,000