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Note 10 - Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2017
Notes Tables  
Summary Of Financial Instrument Outstanding [Table Text Block]
 
 
Contract Amount
 
 
 
June 30, 2017
   
December 31, 2016
 
                 
Loan Commitments
 
$
96,380
    $
71,359
 
Letters of Credit
 
 
1,445
     
1,551