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Note 6 - Supplemental Disclosures of Cash Flow Information (Tables)
9 Months Ended
Sep. 30, 2017
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
    Nine Months Ended
    September 30,
    2017   2016
   
(
In thousands
)
Cash payments for:                
Interest   $
1,072
    $
1,400
 
Taxes (net of refunds received)    
2,534
     
713
 
                 
Noncash investing activities:                
Transfers from loans to real estate acquired through foreclosure    
471
     
582