Note 8 - Accrued Liabilities (Details) - Accrued Liabilities consisted of the following (USD $)	Sep. 30, 2013	Dec. 31, 2012
Accrued Liabilities consisted of the following [Abstract]
Payroll expenses	$ 282,000	$ 126,000
Bonuses payable	430,000	325,000
Uncertain tax position	193,000	342,000
	$ 905,000	$ 793,000	[1]

[1] The condensed consolidated balance sheet as of December 31, 2012 has been prepared using information from the audited consolidated balance sheet as of that date.