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Note 5 - Credit Facility (Details) (USD $)
1 Months Ended 9 Months Ended
Aug. 01, 2014
Sep. 30, 2014
Jul. 22, 2014
Jun. 30, 2014
Dec. 31, 2013
Note 5 - Credit Facility (Details) [Line Items]          
Proceeds from Lines of Credit   $ 2,900,000      
London Interbank Offered Rate (LIBOR) [Member] | Huntington National Bank [Member]
         
Note 5 - Credit Facility (Details) [Line Items]          
Debt Instrument, Basis Spread on Variable Rate   2.70%      
Huntington National Bank [Member]
         
Note 5 - Credit Facility (Details) [Line Items]          
Line of Credit Facility, Maximum Borrowing Capacity     5,000,000 1,000,000  
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.25%      
Proceeds from Lines of Credit 2,900,000        
Long-term Line of Credit   $ 2,900,000     $ 0