Note 13 - Regulatory Matters (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]
 
 
Capital Ratios at December 31, 2016
 
 
 
Actual
 
 
Minimum Basel III
Requirement
 
 
Minimum Basel III Fully
Phased In Requirements
 
 
Well Capitalized
Requirement
 
(Dollars in thousands)
 
Amount
 
 
Ratio
 
 
Amount
 
 
Ratio
 
 
Amount
 
 
Ratio
 
 
Amount
 
 
Ratio
 
The Bank
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total capital (to risk-weighted assets)
   $
351,007
     
13.44
 %   $
208,926
     
8.00
 %   $
274,215
     
10.50
 %   $
261,158
     
10.00
 %
Tier 1 capital (to risk-weighted assets)
    
338,882
     
12.98
 %    
156,695
     
6.00
 %    
221,984
     
8.50
 %    
208,926
     
8.00
 %
Common equity Tier 1 capital (to risk-weighted assets)
    
338,882
     
12.98
 %    
117,521
     
4.50
 %    
182,810
     
7.00
 %    
169,752
     
6.50
 %
Tier 1 capital (to average assets)
    
338,882
     
10.77
 %    
125,918
     
4.00
 %    
125,918
     
4.00
 %    
157,397
     
5.00
 %
Risk Weighted Assets
    
2,611,576
     
 
      
 
      
 
      
 
      
 
      
 
      
 
  
Average Assets for Tier 1
    
3,147,940
     
 
      
 
      
 
      
 
      
 
      
 
      
 
  
                                                                 
The Company
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total capital (to risk-weighted assets)
   $
326,168
     
12.48
 %   $
208,873
     
8.00
 %   $
274,145
     
10.50
 %    
N/A
      
N/A
  
Tier 1 capital (to risk-weighted assets)
    
314,043
     
12.02
 %    
156,654
     
6.00
 %    
221,927
     
8.50
 %    
N/A
      
N/A
  
Common equity Tier 1 capital (to risk-weighted assets)
    
288,594
     
11.04
 %    
117,491
     
4.50
 %    
182,764
     
7.00
 %    
N/A
      
N/A
  
Tier 1 capital (to average assets)
    
314,043
     
9.92
 %    
125,877
     
4.00
 %    
125,877
     
4.00
 %    
N/A
      
N/A
  
Risk Weighted Assets
    
2,613,003
      
 
      
 
      
 
      
 
      
 
      
 
      
 
  
Average Assets for Tier 1
    
3,165,665
      
 
      
 
      
 
      
 
      
 
      
 
      
 
  
 
 
Capital Ratios at December 31, 2015
 
 
 
Actual
 
 
Minimum Basel III
Requirement
 
 
Minimum Basel III Fully
Phased In Requirements
 
 
Well Capitalized
Requirement
 
(Dollars in thousands)
 
Amount
 
 
Ratio
 
 
Amount
 
 
Ratio
 
 
Amount
 
 
Ratio
 
 
Amount
 
 
Ratio
 
The Bank
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total capital (to risk-weighted assets)
   $
268,354
     
13.86
 %   $
154,840
     
8.00
 %   $
203,228
     
10.50
 %   $
193,550
     
10.00
 %
Tier 1 capital (to risk-weighted assets)
    
259,290
     
13.40
 %    
116,130
     
6.00
 %    
164,518
     
8.50
 %    
154,840
     
8.00
 %
Common equity Tier 1 capital (to risk-weighted assets)
    
259,290
     
13.40
 %    
87,098
     
4.50
 %    
135,485
     
7.00
 %    
125,808
     
6.50
 %
Tier 1 capital (to average assets)
    
259,290
     
10.66
 %    
97,255
     
4.00
 %    
97,255
     
4.00
 %    
121,568
     
5.00
 %
Risk Weighted Assets
    
1,935,503
     
 
      
 
      
 
      
 
      
 
      
 
      
 
  
Average Assets for Tier 1
    
2,431,369
     
 
      
 
      
 
      
 
      
 
      
 
      
 
  
                                                                 
The Company
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total capital (to risk-weighted assets)
   $
277,669
     
14.30
 %   $
155,334
     
8.00
 %   $
203,877
     
10.50
 %    
N/A
      
N/A
  
Tier 1 capital (to risk-weighted assets)
    
268,605
     
13.83
 %    
116,501
     
6.00
 %    
165,043
     
8.50
 %    
N/A
      
N/A
  
Common equity Tier 1 capital (to risk-weighted assets)
    
251,807
     
12.97
 %    
87,376
     
4.50
 %    
135,918
     
7.00
 %    
N/A
      
N/A
  
Tier 1 capital (to average assets)
    
268,605
     
11.00
 %    
97,672
     
4.00
 %    
97,672
     
4.00
 %    
N/A
      
N/A
  
Risk Weighted Assets
    
1,941,681
     
 
      
 
      
 
      
 
      
 
      
 
      
 
  
Average Assets for Tier 1
    
2,441,811