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Loans and Allowance for Loan Losses (Details 9) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | $ 15,852 | $ 15,287 | $ 15,523 | $ 14,855
Provision for loan losses | 400 | 500 | 900 | 1,000
Loan charge-offs | (311) | (373) | (604) | (563)
Loan recoveries | 159 | 30 | 281 | 152
Net loan charge-offs | (152) | (343) | (323) | (441)
Balance, end of period | $ 16,100 | $ 15,444 | $ 16,100 | $ 15,444
Net charge-offs to average loans (annualized) | 0.04% | 0.11% | 0.04% | 0.03%
Allowance for loan losses to gross loans | 1.05% | 1.19% |  |
Allowance for loan losses to nonperforming loans | 208.52% | 293.75% |  |
Commercial [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period |  |  | $ 9,937 |
Balance, end of period | $ 10,673 |  | 10,673 |
Commercial [Member] | Owner occupied RE [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 2,680 | $ 3,052 | 2,534 | $ 2,843
Provision for loan losses | 19 | (88) | 165 | 121
Loan charge-offs |  |  |  |
Loan recoveries |  |  |  |
Net loan charge-offs |  |  |  |
Balance, end of period | 2,699 | 2,964 | 2,699 | 2,964
Commercial [Member] | Non-owner occupied RE [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 3,366 | 2,967 | 3,230 | 2,778
Provision for loan losses | 342 | 255 | 478 | 623
Loan charge-offs | (234) | (253) | (234) | (433)
Loan recoveries | 107 | 12 | 107 | 13
Net loan charge-offs | (127) | (241) | (127) | (420)
Balance, end of period | 3,581 | 2,981 | 3,581 | 2,981
Commercial [Member] | Business [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 3,553 | 3,823 | 3,848 | 4,123
Provision for loan losses | 280 | 139 | (14) | (182)
Loan charge-offs |  | (120) | (119) | (130)
Loan recoveries | 16 | 15 | 134 | 46
Net loan charge-offs | 16 | (105) | 15 | (84)
Balance, end of period | 3,849 | 3,857 | 3,849 | 3,857
Commercial [Member] | Construction [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 415 | 334 | 325 | 295
Provision for loan losses | 129 | 16 | 219 | 55
Loan charge-offs |  |  |  |
Loan recoveries |  |  |  |
Net loan charge-offs |  |  |  |
Balance, end of period | 544 | 350 | 544 | 350
Consumer [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period |  |  | 5,586 |
Balance, end of period | 5,427 |  | 5,427 |
Consumer [Member] | Other [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 280 | 373 | 281 | 309
Provision for loan losses | (12) | (78) | 19 | (14)
Loan charge-offs |  |  | (34) |
Loan recoveries |  |  | 2 |
Net loan charge-offs |  |  | (32) |
Balance, end of period | 268 | 295 | 268 | 295
Consumer [Member] | Real Estate [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 3,391 | 2,830 | 3,495 | 2,780
Provision for loan losses | 54 | 240 | 25 | 200
Loan charge-offs |  |  | (77) |
Loan recoveries | 1 | (9) | 3 | 81
Net loan charge-offs | 1 | (9) | (74) | 81
Balance, end of period | 3,446 | 3,061 | 3,446 | 3,061
Consumer [Member] | Home equity [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 1,911 | 1,619 | 1,600 | 1,475
Provision for loan losses | (438) | (23) | (64) | 121
Loan charge-offs | (77) |  | (140) |
Loan recoveries | 35 | 12 | 35 | 12
Net loan charge-offs | (42) | 12 | (105) | 12
Balance, end of period | 1,431 | 1,608 | 1,431 | 1,608
Consumer [Member] | Construction [Member] |  |  |  |
Financing Receivable, Allowance For Credit Losses [Roll Forward] |  |  |  |
Balance, beginning of period | 256 | 289 | 210 | 252
Provision for loan losses | 26 | 39 | 72 | 76
Loan charge-offs |  |  |  |
Loan recoveries |  |  |  |
Net loan charge-offs |  |  |  |
Balance, end of period | $ 282 | $ 328 | $ 282 | $ 328

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- Definition Allowance for loan losses as a percentage of gross loans. + References No definition available. + Details
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