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Note 6 - Supplemental Disclosures of Cash Flow Information (Tables)
3 Months Ended
Mar. 31, 2017
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
    Three Months Ended
March 31
,
 
 
2017
 
2016
   
    (
In thousands
)
   
         
Cash payments for:   $
370
    $
515
 
Interest    
0
     
0
 
Taxes                
                 
Noncash investing activities:                
Transfers from loans to real estate acquired through foreclosure    
194
     
366