Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Securities (Tables)

v3.10.0.1
Note 4 - Securities (Tables)
 9 Months Ended
Sep. 30, 2018
Notes Tables  
Unrealized Gain (Loss) on Investments [Table Text Block]
        Gross   Gross    
   
Amortized
  
Unrealized
  
Unrealized
  
Market
   
Cost
  
Gain
  
Loss
  
Value
September 30, 2018  
(In Thousands)
Securities Available for Sale                
U.S. Treasury and government sponsored agencies   $
75,477
 
   $
2
 
   $
(1,201
)
   $
74,278
 
Mortgage-backed securities    
308,439
 
    
407
 
    
(10,022
)
    
298,824
 
State and municipal securities    
113,613
 
    
234
 
    
(1,149
)
    
112,698
 
Corporate debt    
92,916
 
    
257
 
    
(952
)
    
92,221
 
Total    
590,445
 
    
900
 
    
(13,324
)
    
578,021
 
Securities Held to Maturity                                
State and municipal securities    
250
 
    
-
 
    
-
 
    
250
 
Total   $
250
 
   $
-
 
   $
-
 
   $
250
 
                                 
December 31, 2017                                
Securities Available for Sale                                
U.S. Treasury and government sponsored agencies   $
55,567
 
   $
38
 
   $
(249
)
   $
55,356
 
Mortgage-backed securities    
278,177
 
    
1,006
 
    
(2,685
)
    
276,498
 
State and municipal securities    
134,641
 
    
761
 
    
(553
)
    
134,849
 
Corporate debt    
69,996
 
    
1,416
 
    
(35
)
    
71,377
 
Total    
538,381
 
    
3,221
 
    
(3,522
)
    
538,080
 
Securities Held to Maturity                                
State and municipal securities    
250
 
    
-
 
    
-
 
    
250
 
Total   $
250
 
   $
-
 
   $
-
 
   $
250
 
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
    September 30, 2018   December 31, 2017
    Amortized
Cost		   Fair Value   Amortized
Cost		   Fair Value
    (In thousands)
Debt securities available for sale                                
Due within one year   $
49,809
     $
49,722
     $
22,122
     $
22,172
  
Due from one to five years    
213,202
      
210,472
      
160,773
      
160,563
  
Due from five to ten years    
17,141
      
17,106
      
73,362
      
74,684
  
Due after ten years    
1,854
      
1,897
      
3,947
      
4,163
  
Mortgage-backed securities    
308,439
      
298,824
      
278,177
      
276,498
  
    $
590,445
     $
578,021
     $
538,381
     $
538,080
  
Debt securities held to maturity                                
Due from one to five years   $
250
     $
250
     $
250
     $
250
  
    $
250
     $
250
     $
250
     $
250
  
Gain (Loss) on Securities [Table Text Block]
    Less Than Twelve Months   Twelve Months or More   Total
    Gross       Gross       Gross    
    Unrealized       Unrealized       Unrealized    
    Losses   Fair Value   Losses   Fair Value   Losses   Fair Value
    (In Thousands)
September 30, 2018                        
U.S. Treasury and government sponsored agencies   $
(736
 )   $
62,833
     $
(465
 )   $
11,311
     $
(1,201
 )   $
74,144
  
Mortgage-backed securities    
(3,566
 )    
141,107
      
(6,456
 )    
144,336
      
(10,022
 )    
285,443
  
State and municipal securities    
(613
 )    
69,646
      
(536
 )    
20,506
      
(1,149
 )    
90,152
  
Corporate debt    
(952
 )    
65,456
      
-
      
-
      
(952
 )    
65,456
  
Total   $
(5,867
 )   $
339,042
     $
(7,457
 )   $
176,153
     $
(13,324
 )   $
515,195
  
                                                 
December 31, 2017                                                
U.S. Treasury and government sponsored agencies   $
(151
 )   $
33,401
     $
(98
 )   $
2,926
     $
(249
 )   $
36,327
  
Mortgage-backed securities    
(986
 )    
140,432
      
(1,699
 )    
75,903
      
(2,685
 )    
216,335
  
State and municipal securities    
(450
 )    
66,637
      
(103
 )    
6,648
      
(553
 )    
73,285
  
Corporate debt    
(35
 )    
6,955
      
-
      
-
      
(35
 )    
6,955
  
Total   $
(1,622
 )   $
247,425
     $
(1,900
 )   $
85,477
     $
(3,522
 )   $
332,902