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Note 8 - Accrued Liabilities (Details) - Accrued Liabilities (USD $)
Sep. 30, 2014
Dec. 31, 2013
Accrued Liabilities [Abstract]    
Payroll expenses $ 248,000 $ 178,000
Bonuses payable 473,000 664,000
Uncertain tax position 194,000 194,000
$ 915,000 $ 1,036,000 [1]
[1] The condensed consolidated balance sheet as of December 31, 2013 has been prepared using information from the audited consolidated balance sheet as of that date.