XML 32 R19.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 4 - Credit Facility (Details) (Huntington National Bank [Member], USD $)
1 Months Ended 6 Months Ended
Aug. 01, 2014
Subsequent Event [Member]
Jul. 22, 2014
Subsequent Event [Member]
Jun. 30, 2014
London Interbank Offered Rate (LIBOR) [Member]
Jun. 30, 2014
Dec. 31, 2013
Note 4 - Credit Facility (Details) [Line Items]          
Line of Credit Facility, Maximum Borrowing Capacity   $ 5,000,000   $ 1,000,000  
Debt Instrument, Basis Spread on Variable Rate     2.70%    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage       0.25%  
Long-term Line of Credit       0 0
Proceeds from Lines of Credit $ 2,900,000