Note 8 - Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2013

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	June 30,		December 31,
	2013		2012
Payroll expenses	$	214,000	$	126,000
Bonuses payable		184,000		325,000
Uncertain tax position		342,000		342,000
	$	740,000	$	793,000