Note 8 - Accrued Liabilities (Details) - Accrued Liabilities (USD $)	Dec. 31, 2013	Dec. 31, 2012
Accrued Liabilities [Abstract]
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