XML 55 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 4 - Securities (Tables)
 12 Months Ended
Dec. 31, 2017
Notes Tables  
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]
   
As of December 31, 2017
  
   
 
 
 
  
Gross
    
Gross
    
 
 
 
   
Amortized
    
Unrealized
    
Unrealized
    
Estimated
  
(Amounts in thousands)
  
Costs
    
Gains
    
Losses
    
Fair Value
  
Available-for-sale securities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
U.S. government & agencies
   $
40,319
     $
196
     $
(146
 )   $
40,369
  
Obligations of state and political subdivisions
    
77,412
      
1,910
      
(478
 )    
78,844
  
Residential mortgage-backed securities and collateralized mortgage obligations
    
116,061
      
69
      
(1,538
 )    
114,592
  
Corporate securities
    
5,079
      
18
      
(105
 )    
4,992
  
Commercial mortgage-backed securities
    
26,995
      
24
      
(378
 )    
26,641
  
Other asset-backed securities
    
2,540
      
4
      
(28
 )    
2,516
  
Total
   $
268,406
     $
2,221
     $
(2,673
 )   $
267,954
  
   
As of December 31, 2016
  
   
 
 
 
  
Gross
    
Gross
    
 
 
 
   
Amortized
    
Unrealized
    
Unrealized
    
Estimated
  
(Amounts in thousands)
  
Costs
    
Gains
    
Losses
    
Fair Value
  
Available-for-sale securities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
U.S. government & agencies
   $
10,427
     $
10
     $
(83
 )   $
10,354
  
Obligations of state and political subdivisions
    
58,847
      
1,001
      
(420
 )    
59,428
  
Residential mortgage-backed securities and collateralized mortgage obligations
    
71,068
      
33
      
(1,497
 )    
69,604
  
Corporate securities
    
16,153
      
103
      
(140
 )    
16,116
  
Commercial mortgage-backed securities
    
15,786
      
9
      
(281
 )    
15,514
  
Other asset-backed securities
    
4,237
      
8
      
(87
 )    
4,158
  
Total
   $
176,518
     $
1,164
     $
(2,508
 )   $
175,174
  
Held-to-maturity securities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Obligations of state and political subdivisions
   $
31,187
     $
710
     $
(523
 )   $
31,374
  
Amortized Cost and Estimated Fair Value Available for Sale Securities [Table Text Block]
   
Available-For-Sale
  
(Amounts in thousands)
  
Amortized Cost
    
Fair Value
  
Amounts maturing in:
  
 
 
 
  
 
 
 
One year or less
   $
1,425
     $
1,430
  
One year through five years
    
87,888
      
87,424
  
Five years through ten years
    
83,450
      
83,430
  
After ten years
    
95,643
      
95,670
  
Total
   $
268,406
     $
267,954
  
Schedule of Realized Gain (Loss) [Table Text Block]
   
For Years Ended December 31,
  
(Amounts in thousands)
  
2017
    
2016
    
2015
  
Proceeds from sales of securities
   $
64,349
     $
51,025
     $
71,277
  
                         
Gross realized gains on sales of securities:
                        
U.S. government & agencies
   $
—
     $
25
     $
16
  
Obligations of state and political subdivisions
    
161
      
188
      
97
  
Residential mortgage-backed securities and collateralized mortgage obligations
    
52
      
17
      
142
  
Corporate securities
    
79
      
105
      
161
  
Commercial mortgage-backed securities
    
3
      
4
      
14
  
Other asset-backed securities
    
20
      
13
      
126
  
Total gross realized gains on sales of securities
    
315
      
352
      
556
  
                         
Gross realized losses on sales of securities
                        
U.S. government & agencies
    
—
      
(13
 )    
(33
 )
Obligations of state and political subdivisions
    
(102
 )    
(3
 )    
(29
 )
Residential mortgage-backed securities and collateralized mortgage obligations
    
(56
 )    
(64
 )    
(12
 )
Corporate securities
    
(3
 )    
(27
 )    
(14
 )
Commercial mortgage-backed securities
    
(17
 )    
(1
 )    
—
  
Other asset-backed securities
    
—
      
—
      
(25
 )
Total gross realized losses on sales of securities
    
(178
 )    
(108
 )    
(113
 )
Gain on investment securities, net
   $
137
     $
244
     $
443
  
Schedule of Unrealized Loss on Investments [Table Text Block]
   
As of December 31, 2017
  
   
Less Than 12 Months
    
12 Months or More
    
Total
  
   
Fair
    
Unrealized
    
Fair
    
Unrealized
    
Fair
    
Unrealized
  
(Amounts in thousands)
  
Value
    
Losses
    
Value
    
Losses
    
Value
    
Losses
  
Available-for-sale securities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
U.S. government & agencies
   $
18,140
     $
(102
 )   $
2,131
     $
(44
 )   $
20,271
     $
(146
 )
Obligations of states and political subdivisions
    
15,030
      
(255
 )    
8,368
      
(223
 )    
23,398
      
(478
 )
Residential mortgage-backed securities and collateralized mortgage obligations
    
75,323
      
(827
 )    
31,036
      
(711
 )    
106,359
      
(1,538
 )
Corporate securities
    
—
      
—
      
2,934
      
(105
 )    
2,934
      
(105
 )
Commercial mortgage-backed securities
    
11,162
      
(151
 )    
10,026
      
(227
 )    
21,188
      
(378
 )
Other asset-backed securities
    
2,167
      
(28
 )    
—
      
—
      
2,167
      
(28
 )
Total temporarily impaired securities
   $
121,822
     $
(1,363
 )   $
54,495
     $
(1,310
 )   $
176,317
     $
(2,673
 )
   
As of December 31, 2016
  
   
Less Than 12 Months
    
12 Months or More
    
Total
  
   
Fair
    
Unrealized
    
Fair
    
Unrealized
    
Fair
    
Unrealized
  
(Amounts in thousands)
  
Value
    
Losses
    
Value
    
Losses
    
Value
    
Losses
  
Available-for-sale securities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
U.S. government & agencies
   $
9,139
     $
(83
 )   $
—
     $
—
     $
9,139
     $
(83
 )
Obligations of states and political subdivisions
    
20,329
      
(420
 )    
—
      
—
      
20,329
      
(420
 )
Residential mortgage-backed securities and collateralized mortgage obligations
    
52,345
      
(1,396
 )    
4,108
      
(101
 )    
56,453
      
(1,497
 )
Corporate securities
    
8,908
      
(140
 )    
—
      
—
      
8,908
      
(140
 )
Commercial mortgage-backed securities
    
12,041
      
(191
 )    
2,849
      
(90
 )    
14,890
      
(281
 )
Other asset-backed securities
    
2,280
      
(28
 )    
1,346
      
(59
 )    
3,626
      
(87
 )
Total temporarily impaired securities
   $
105,042
     $
(2,258
 )   $
8,303
     $
(250
 )   $
113,345
     $
(2,508
 )
Held-to-maturity securities:
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
Obligations of states and political subdivisions
   $
11,639
     $
(425
 )   $
933
     $
(98
 )   $
12,572
     $
(523
 )