Note 8 - Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	December 31,
	2013		2012
Payroll expenses	$	178,000	$	126,000
Bonuses payable		664,000		325,000
Uncertain tax position liability		194,000		342,000
	$	1,036,000	$	793,000