Note 8 - Borrowed Funds (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Debt [Table Text Block]
 
 
December 31,
 
(in thousands)
 
2016
 
 
2015
 
Federal Home Loan Bank of Pittsburgh advances - overnight
   $
-
    $
60,500
 
Federal Home Loan Bank of Pittsburgh advances - term
    
58,537
     
75,302
 
Subordinated debentures
    
10,000
     
14,000
 
Junior subordinated debentures
    
10,310
     
10,310
 
Total
   $
78,847
    $
160,112
 
Schedule of Maturities of Long-term Debt [Table Text Block]
 
 
December 31, 2016
 
(in thousands)
 
Amount
 
 
Weighted
Average
Interest Rate
 
Within one year
   $
47,553
     
0.68
 %
After one year but within two years
    
10,000
     
2.77
 %
After two years but within three years
    
10,984
     
3.26
 %
After three years but within four years
    
-
     
-
 
After four years but within five years
    
-
     
-
 
After five years
    
10,310
     
2.39
 %
Total
   $
78,847
     
1.53
 %