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Note 2 - Summary of Significant Accounting Policies (Details) - Quantitative Information About Company's Level 3 Fair Value Measurements (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Quantitative Information About Company's Level 3 Fair Value Measurements [Abstract]    
Note Receivable (in Dollars) $ 2,730 $ 2,497
Note Receivable 0.00%  
0.00%  
0.00%