Note 19 - Selected Quarterly Financial Data (Unaudited) (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Quarterly Financial Information [Table Text Block]
 
 
2016
 
 
 
Quarter Ended
 
(in thousands, except share data)
 
March 31,
 
 
June 30,
 
 
September 30,
 
 
December 31,
 
Interest income
   $
8,544
    $
8,663
    $
8,765
    $
8,776
 
Interest expense
    
1,006
     
1,050
     
1,085
     
1,056
 
Net interest income
    
7,538
     
7,613
     
7,680
     
7,720
 
Provision (credit) for loan and lease losses
    
696
     
396
     
(234
 )    
295
 
Net interest income after provision (credit) for loan and lease losses
    
6,842
     
7,217
     
7,914
     
7,425
 
Non-interest income
   
1,331
     
2,094
     
1,380
     
1,398
 
Non-interest expense
    
6,804
     
7,025
     
6,553
     
7,163
 
Income before income taxes
    
1,369
     
2,286
     
2,741
     
1,660
 
Income tax expense
    
226
     
661
     
724
     
136
 
Net income
   $
1,143
    $
1,625
    $
2,017
    $
1,524
 
Earnings per share:
                                
Basic
   $
0.07
    $
0.10
    $
0.12
    $
0.09
 
Diluted
   $
0.07
    $
0.10
    $
0.12
    $
0.09
 
 
 
2015
 
 
 
Quarter Ended
 
(in thousands, except share data)
 
March 31,
 
 
June 30,
 
 
September 30,
 
 
December 31,
 
Interest income
   $
7,697
    $
7,699
    $
8,199
    $
8,606
 
Interest expense
    
1,415
     
1,378
     
1,017
     
991
 
Net interest income
    
6,282
     
6,321
     
7,182
     
7,615
 
(Credit) provision for loan and lease losses
    
(494
 )    
345
     
(191
 )    
(1,005
 )
Net interest income after (credit) provision for loan and lease losses
    
6,776
     
5,976
     
7,373
     
8,620
 
Non-interest income
   
3,419
     
1,545
     
1,379
     
1,457
 
Non-interest expense
    
6,782
     
6,680
     
6,415
     
8,587
 
Income before income taxes
    
3,413
     
841
     
2,337
     
1,490
 
Income tax (benefit) expense
    
(62
 )    
22
     
-
     
(27,719
 )
Net income
   $
3,475
    $
819
    $
2,337
    $
29,209
 
Earnings per share:
                                
Basic
   $
0.21
    $
0.05
    $
0.14
    $
1.77
 
Diluted
   $
0.21
    $
0.05
    $
0.14
    $
1.77