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Loans and Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Allowance for loan losses: |  |  |
Beginning Balance | $ 19,789 | $ 19,006 | $ 17,461
Provision (release) | 9,166 | 1,600 | 1,228
Charge-offs | 3,068 | 2,051 | 2,097
Recoveries | 2,089 | 1,234 | 2,414
Ending Balance | 33,855 | 19,789 | 19,006
Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 5,879 |  |
Commercial |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 3,015 | 2,832 | 2,453
Provision (release) | 72 | 218 | 263
Charge-offs | 39 | 109 | 41
Recoveries | 56 | 74 | 157
Ending Balance | 2,812 | 3,015 | 2,832
Commercial | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | (292) |  |
Leases |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 1,262 | 734 | 692
Provision (release) | 2,233 | 577 | 55
Charge-offs | 206 | 49 | 13
Recoveries | 98 |  |
Ending Balance | 3,888 | 1,262 | 734
Leases | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 501 |  |
Commercial real estate - Investor |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 6,218 | 6,339 | 5,020
Provision (release) | 4,075 | (497) | 2,255
Charge-offs | 512 | 303 | 1,376
Recoveries | 165 | 679 | 440
Ending Balance | 9,205 | 6,218 | 6,339
Commercial real estate - Investor | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | (741) |  |
Commercial real estate - Owner occupied |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 3,678 | 3,515 | 3,157
Provision (release) | 487 | 874 | 523
Charge-offs | 1,763 | 716 | 172
Recoveries | 697 | 5 | 7
Ending Balance | 2,251 | 3,678 | 3,515
Commercial real estate - Owner occupied | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | (848) |  |
Real estate - construction |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 513 | 969 | 923
Provision (release) | 2,095 | (448) | (5)
Charge-offs | 60 | 9 | (16)
Recoveries | 172 | 1 | 35
Ending Balance | 4,054 | 513 | 969
Real estate - construction | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 1,334 |  |
Real estate - Investor |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 601 | 554 | 542
Provision (release) | 350 | 43 | (110)
Charge-offs | 8 | 7 | (13)
Recoveries | 57 | 11 | 109
Ending Balance | 1,740 | 601 | 554
Real estate - Investor | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 740 |  |
Real estate - Owner occupied |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 1,257 | 1,377 | 1,304
Provision (release) | (107) | (86) | (784)
Charge-offs | 43 | 111 | (10)
Recoveries | 287 | 77 | 847
Ending Balance | 2,714 | 1,257 | 1,377
Real estate - Owner occupied | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 1,320 |  |
Multifamily |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 1,444 | 616 | 1,345
Provision (release) | 449 | 813 | (941)
Charge-offs |  |  | (22)
Recoveries |  | 15 | 190
Ending Balance | 3,625 | 1,444 | 616
Multifamily | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 1,732 |  |
HELOC |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 1,161 | 1,449 | 1,446
Provision (release) | (1,198) | (351) | (214)
Charge-offs | 127 | 109 | 147
Recoveries | 387 | 172 | 364
Ending Balance | 1,749 | 1,161 | 1,449
HELOC | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | 1,526 |  |
HELOC - Purchased |  |  |
Allowance for loan losses: |  |  |
Provision (release) | 265 | 229 |
Charge-offs | 66 | 229 |
Ending Balance | 199 |  |
Other |  |  |
Allowance for loan losses: |  |  |
Beginning Balance | 640 | 621 | 579
Provision (release) | 445 | 228 | 186
Charge-offs | 244 | 409 | 409
Recoveries | 170 | 200 | 265
Ending Balance | 1,618 | $ 640 | $ 621
Other | Accounting Standards Update 2016-13 |  |  |
Allowance for loan losses: |  |  |
Ending Balance | $ 607 |  |

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- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + 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)(4) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + 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)(3) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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