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Note 8 - Commitments and Contingencies (Details) (USD $)
0 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Feb. 04, 2014
Subsequent Event [Member]
Tribute [Member]
Dec. 31, 2013
New Corporate Headquarters [Member]
Dec. 31, 2012
New Corporate Headquarters [Member]
sqft
Dec. 31, 2013
Tribute [Member]
Dec. 31, 2013
TRT [Member]
Jun. 12, 2013
TRT [Member]
Note 8 - Commitments and Contingencies (Details) [Line Items]                
Area of Real Estate Property (in Square Feet)         1,300      
Operating Leases, Rent Expense       $ 22,000        
Financing Receivable, Net 29,286,000 6,500,000       2,000,000    
Payments to Acquire Notes Receivable     2,000,000          
Royalty Stream Contingent Consideration, Liability             $ 1,250,000 $ 1,250,000