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Loans and Allowance for Credit Losses (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Allowance for credit losses allocated to: |  |  |  |
Beginning balance | $ 10,418 | $ 9,787 | $ 10,343 | $ 9,781
Charge-offs | (407) | (181) | (617) | (708)
Recoveries | 94 | 97 | 279 | 141
Net charge-offs | (313) | (84) | (338) | (567)
Provision | 200 | 418 | 300 | 907
Ending balance | 10,305 | 10,121 | 10,305 | 10,121
Commercial and Residential Real Estate Portfolio Segment [Member] | Construction Loans [Member] |  |  |  |
Allowance for credit losses allocated to: |  |  |  |
Beginning balance | 2,657 | 2,541 | 2,662 | 2,460
Charge-offs | (3) |  | (3) | (379)
Recoveries | 4 | 6 | 7 | 15
Net charge-offs | 1 | 6 | 4 | (364)
Provision | (215) | 46 | (223) | 497
Ending balance | 2,443 | 2,593 | 2,443 | 2,593
Residential Portfolio Segment [Member] |  |  |  |
Allowance for credit losses allocated to: |  |  |  |
Beginning balance | 2,433 | 2,359 | 2,353 | 2,284
Charge-offs | (300) | (41) | (423) | (179)
Recoveries | 3 | 73 | 11 | 86
Net charge-offs | (297) | 32 | (412) | (93)
Provision | 19 | (241) | 214 | (41)
Ending balance | 2,155 | 2,150 | 2,155 | 2,150
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Allowance for credit losses allocated to: |  |  |  |
Beginning balance | 3,057 | 2,643 | 3,077 | 2,594
Recoveries | 8 | 8 | 107 | 18
Net charge-offs | 8 | 8 | 107 | 18
Provision | 302 | 194 | 183 | 233
Ending balance | 3,367 | 2,845 | 3,367 | 2,845
Commercial Portfolio Segment [Member] |  |  |  |
Allowance for credit losses allocated to: |  |  |  |
Beginning balance | 2,009 | 2,027 | 1,949 | 2,241
Charge-offs | (81) | (126) | (162) | (126)
Recoveries | 77 | 10 | 152 | 22
Net charge-offs | (4) | (116) | (10) | (104)
Provision | 52 | 299 | 118 | 73
Ending balance | 2,057 | 2,210 | 2,057 | 2,210
Consumer Portfolio Segment [Member] |  |  |  |
Allowance for credit losses allocated to: |  |  |  |
Beginning balance | 262 | 217 | 302 | 202
Charge-offs | (23) | (14) | (29) | (24)
Recoveries | 2 |  | 2 |
Net charge-offs | (21) | (14) | (27) | (24)
Provision | 42 | 120 | 8 | 145
Ending balance | $ 283 | $ 323 | $ 283 | $ 323

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- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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- Definition Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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