XML 77 R63.htm IDEA: XBRL DOCUMENT v3.8.0.1
Loans, net and allowance for loan losses - Changes in Allowance for Loan Losses Account by Major Classification of Loans (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Allowance for loan losses:                            
Beginning Balance       $ 15,961       $ 12,975 $ 15,961 $ 12,975 $ 10,338      
Charge-offs                 (2,149) (2,468) (1,427)      
Recoveries                 348 454 364      
Provisions $ 1,200 $ 1,200 $ 1,200 1,200 $ 1,400 $ 1,200 $ 1,200 1,200 4,800 5,000 3,700      
Ending balance 18,960       15,961       18,960 15,961 12,975      
Beginning Balance       15,961       12,975 15,961 12,975 10,338      
Ending balance: individually evaluated for impairment                       $ 766 $ 1,942 $ 2,140
Charge-offs                 (2,149) (2,468) (1,427)      
Ending balance: collectively evaluated for impairment                       18,194 14,019 10,728
Recoveries                 348 454 364      
Ending balance: loans acquired with deteriorated credit quality 18,960     15,961 15,961     12,975 15,961 12,975 10,338 18,960 15,961 12,975
Provisions 1,200 $ 1,200 $ 1,200 1,200 1,400 $ 1,200 $ 1,200 1,200 4,800 5,000 3,700      
Loans receivable:                            
Total Loans                       1,693,065 1,532,965 1,340,865
Ending balance: individually evaluated for impairment                       9,705 11,242 10,267
Ending balance: collectively evaluated for impairment                       1,682,343 1,519,386 1,328,230
Ending balance                       1,017 2,337 2,368
Total Loans                       1,693,065 1,532,965 1,340,865
Ending balance 18,960       15,961       18,960 15,961 12,975      
Ending balance: individually evaluated for impairment                       9,705 11,242 10,267
Ending balance: collectively evaluated for impairment                       1,682,343 1,519,386 1,328,230
Ending balance                       1,017 2,337 2,368
Loans Acquired with Deteriorated Credit Quality                            
Allowance for loan losses:                            
Beginning Balance               107   107        
Ending balance                     107      
Beginning Balance               107   107        
Ending balance: loans acquired with deteriorated credit quality               107   107 107     107
Loans receivable:                            
Ending balance                     107      
Commercial                            
Allowance for loan losses:                            
Beginning Balance       3,799       3,042 3,799 3,042 2,321      
Charge-offs                 (173) (776) (246)      
Recoveries                 20 86 77      
Provisions                 1,406 1,447 890      
Ending balance 5,052       3,799       5,052 3,799 3,042      
Beginning Balance       3,799       3,042 3,799 3,042 2,321      
Ending balance: individually evaluated for impairment                       159 225 759
Charge-offs                 (173) (776) (246)      
Ending balance: collectively evaluated for impairment                       4,893 3,574 2,283
Recoveries                 20 86 77      
Ending balance: loans acquired with deteriorated credit quality 5,052     3,799 3,799     3,042 3,799 3,042 2,321 5,052 3,799 3,042
Provisions                 1,406 1,447 890      
Loans receivable:                            
Total Loans                       476,199 408,814 365,767
Ending balance: individually evaluated for impairment                       2,121 1,724 1,196
Ending balance: collectively evaluated for impairment                       473,736 406,127 363,620
Ending balance                       342 963 951
Total Loans                       476,199 408,814 365,767
Ending balance 5,052       3,799       5,052 3,799 3,042      
Ending balance: individually evaluated for impairment                       2,121 1,724 1,196
Ending balance: collectively evaluated for impairment                       473,736 406,127 363,620
Ending balance                       342 963 951
Real estate Commercial                            
Allowance for loan losses:                            
Beginning Balance       5,847       4,245 5,847 4,245 3,037      
Charge-offs                 (706) (858) (325)      
Recoveries                 124 122 144      
Provisions                 2,283 2,338 1,389      
Ending balance 7,548       5,847       7,548 5,847 4,245      
Beginning Balance       5,847       4,245 5,847 4,245 3,037      
Ending balance: individually evaluated for impairment                       263 1,197 126
Charge-offs                 (706) (858) (325)      
Ending balance: collectively evaluated for impairment                       7,285 4,650 4,012
Recoveries                 124 122 144      
Ending balance: loans acquired with deteriorated credit quality 7,548     5,847 5,847     4,245 5,847 4,245 3,037 7,548 5,847 4,245
Provisions                 2,283 2,338 1,389      
Loans receivable:                            
Total Loans                       786,210 700,144 567,277
Ending balance: individually evaluated for impairment                       3,644 5,820 4,006
Ending balance: collectively evaluated for impairment                       781,921 692,987 561,903
Ending balance                       645 1,337 1,368
Total Loans                       786,210 700,144 567,277
Ending balance 7,548       5,847       7,548 5,847 4,245      
Ending balance: individually evaluated for impairment                       3,644 5,820 4,006
Ending balance: collectively evaluated for impairment                       781,921 692,987 561,903
Ending balance                       645 1,337 1,368
Real estate Commercial | Loans Acquired with Deteriorated Credit Quality                            
Allowance for loan losses:                            
Beginning Balance               107   107        
Ending balance                     107      
Beginning Balance               107   107        
Ending balance: loans acquired with deteriorated credit quality               107   107 107     107
Loans receivable:                            
Ending balance                     107      
Real estate Residential                            
Allowance for loan losses:                            
Beginning Balance       4,707       4,082 4,707 4,082 3,690      
Charge-offs                 (533) (339) (523)      
Recoveries                 44 69 26      
Provisions                 762 895 889      
Ending balance 4,980       4,707       4,980 4,707 4,082      
Beginning Balance       4,707       4,082 4,707 4,082 3,690      
Ending balance: individually evaluated for impairment                       336 520 1,138
Charge-offs                 (533) (339) (523)      
Ending balance: collectively evaluated for impairment                       4,644 4,187 2,944
Recoveries                 44 69 26      
Ending balance: loans acquired with deteriorated credit quality 4,980     4,707 4,707     4,082 4,707 4,082 3,690 4,980 4,707 4,082
Provisions                 762 895 889      
Loans receivable:                            
Total Loans                       287,935 289,781 306,218
Ending balance: individually evaluated for impairment                       3,763 3,543 4,917
Ending balance: collectively evaluated for impairment                       284,142 286,201 301,252
Ending balance                       30 37 49
Total Loans                       287,935 289,781 306,218
Ending balance 4,980       4,707       4,980 4,707 4,082      
Ending balance: individually evaluated for impairment                       3,763 3,543 4,917
Ending balance: collectively evaluated for impairment                       284,142 286,201 301,252
Ending balance                       30 37 49
Consumer                            
Allowance for loan losses:                            
Beginning Balance       1,608       1,583 1,608 1,583 1,290      
Charge-offs                 (737) (495) (333)      
Recoveries                 160 177 117      
Provisions                 349 343 509      
Ending balance 1,380       1,608       1,380 1,608 1,583      
Beginning Balance       1,608       1,583 1,608 1,583 1,290      
Ending balance: individually evaluated for impairment                       8   117
Charge-offs                 (737) (495) (333)      
Ending balance: collectively evaluated for impairment                       1,372 1,608 1,466
Recoveries                 160 177 117      
Ending balance: loans acquired with deteriorated credit quality 1,380     $ 1,608 1,608     1,583 1,608 1,583 1,290 1,380 1,608 1,583
Provisions                 349 343 509      
Loans receivable:                            
Total Loans                       142,721 134,226 101,603
Ending balance: individually evaluated for impairment                       177 155 148
Ending balance: collectively evaluated for impairment                       142,544 134,071 101,455
Total Loans                       142,721 134,226 101,603
Ending balance $ 1,380       $ 1,608       $ 1,380 1,608 1,583      
Ending balance: individually evaluated for impairment                       177 155 148
Ending balance: collectively evaluated for impairment                       $ 142,544 $ 134,071 101,455
Unallocated                            
Allowance for loan losses:                            
Beginning Balance               23   23        
Provisions                   (23) 23      
Ending balance                     23      
Beginning Balance               23   23        
Ending balance: collectively evaluated for impairment                           23
Ending balance: loans acquired with deteriorated credit quality               $ 23   23 23     $ 23
Provisions                   $ (23) 23      
Loans receivable:                            
Ending balance                     $ 23