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Loans - Schedule of Allowance for Loan Losses and Recorded Investment in Financing Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Dec. 31, 2019 | Sep. 30, 2019
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | $ 18,353 | $ 14,057 | $ 13,835 | $ 13,964 |  |  |
Charge-offs | (752) | (299) | (2,876) | (565) |  |  |
Recoveries | 49 | 16 | 141 | 100 |  |  |
Provisions (credits) | 1,550 | 150 | 8,100 | 425 |  |  |
Allowance for Loan Losses, Ending Balance | 19,200 | 13,924 | 19,200 | 13,924 |  |  |
Allowance for Loan Losses, Ending Balance | 19,200 | 13,924 | 13,835 | 13,964 | $ 19,200 | $ 13,835 | $ 13,924
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 236 | 42 | 48
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 18,964 | 13,793 | 13,876
Total Loans Receivable |  |  |  |  | 1,700,883 | 1,272,601 | 1,288,285
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 10,592 | 7,702 | 6,955
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 1,690,291 | 1,264,899 | 1,281,330
Commercial and Industrial |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 2,656 | 2,462 | 2,400 | 2,597 |  |  |
Charge-offs | (14) | (28) | (2,048) | (130) |  |  |
Recoveries | 3 | 4 | 78 | 25 |  |  |
Provisions (credits) | 430 | 88 | 2,645 | 34 |  |  |
Allowance for Loan Losses, Ending Balance | 3,075 | 2,526 | 3,075 | 2,526 |  |  |
Allowance for Loan Losses, Ending Balance | 3,075 | 2,526 | 2,400 | 2,597 | 3,075 | 2,400 | 2,526
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 23 | 42 | 48
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 3,052 | 2,358 | 2,478
Total Loans Receivable |  |  |  |  | 345,011 | 149,315 | 163,718
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 46 | 65 | 72
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 344,965 | 149,250 | 163,646
Commercial Real Estate |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 8,135 | 6,412 | 6,693 | 6,208 |  |  |
Charge-offs | (675) | 0 | (675) | 0 |  |  |
Recoveries | 0 | 5 | 6 | 5 |  |  |
Provisions (credits) | 2,272 | (4) | 3,708 | 200 |  |  |
Allowance for Loan Losses, Ending Balance | 9,732 | 6,413 | 9,732 | 6,413 |  |  |
Allowance for Loan Losses, Ending Balance | 9,732 | 6,413 | 6,693 | 6,208 | 9,732 | 6,693 | 6,413
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 213 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 9,519 | 6,693 | 6,413
Total Loans Receivable |  |  |  |  | 754,074 | 567,048 | 557,655
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 10,445 | 7,383 | 6,578
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 743,629 | 559,665 | 551,077
Commercial Real Estate Construction |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 251 | 262 | 298 | 203 |  |  |
Charge-offs | 0 | 0 | 0 | 0 |  |  |
Recoveries | 0 | 0 | 0 | 0 |  |  |
Provisions (credits) | 222 | 89 | 175 | 148 |  |  |
Allowance for Loan Losses, Ending Balance | 473 | 351 | 473 | 351 |  |  |
Allowance for Loan Losses, Ending Balance | 473 | 351 | 298 | 351 | 473 | 298 | 351
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 473 | 298 | 351
Total Loans Receivable |  |  |  |  | 50,367 | 26,416 | 28,061
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 50,367 | 26,416 | 28,061
Residential Mortgage |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 3,074 | 2,746 | 2,555 | 2,814 |  |  |
Charge-offs | 0 | (36) | 0 | (42) |  |  |
Recoveries | 0 | 0 | 0 | 1 |  |  |
Provisions (credits) | 504 | (69) | 1,023 | (132) |  |  |
Allowance for Loan Losses, Ending Balance | 3,578 | 2,641 | 3,578 | 2,641 |  |  |
Allowance for Loan Losses, Ending Balance | 3,578 | 2,641 | 2,555 | 2,814 | 3,578 | 2,555 | 2,641
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 3,578 | 2,555 | 2,641
Total Loans Receivable |  |  |  |  | 428,480 | 408,337 | 415,277
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 101 | 171 | 212
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 428,379 | 408,166 | 415,065
Home Equity Lines of Credit |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 661 | 625 | 619 | 611 |  |  |
Charge-offs | 0 | (174) | 0 | (225) |  |  |
Recoveries | 28 | 0 | 29 | 8 |  |  |
Provisions (credits) | 58 | 159 | 99 | 216 |  |  |
Allowance for Loan Losses, Ending Balance | 747 | 610 | 747 | 610 |  |  |
Allowance for Loan Losses, Ending Balance | 747 | 610 | 619 | 610 | 747 | 619 | 610
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 747 | 619 | 610
Total Loans Receivable |  |  |  |  | 109,293 | 108,047 | 109,630
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 83 | 93
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 109,293 | 107,964 | 109,537
Consumer |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 661 | 688 | 650 | 692 |  |  |
Charge-offs | (63) | (61) | (153) | (168) |  |  |
Recoveries | 18 | 7 | 28 | 61 |  |  |
Provisions (credits) | 134 | 20 | 225 | 69 |  |  |
Allowance for Loan Losses, Ending Balance | 750 | 654 | 750 | 654 |  |  |
Allowance for Loan Losses, Ending Balance | 750 | 654 | 650 | 654 | 750 | 650 | 654
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 750 | 650 | 654
Total Loans Receivable |  |  |  |  | 13,658 | 13,438 | 13,944
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | 13,658 | 13,438 | 13,944
Unallocated |  |  |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |  |  |
Allowance for Loan Losses, Beginning Balance | 2,915 | 862 | 620 | 839 |  |  |
Charge-offs | 0 | 0 | 0 | 0 |  |  |
Recoveries | 0 | 0 | 0 | 0 |  |  |
Provisions (credits) | (2,070) | (133) | 225 | (110) |  |  |
Allowance for Loan Losses, Ending Balance | 845 | 729 | 845 | 729 |  |  |
Allowance for Loan Losses, Ending Balance | $ 845 | $ 729 | $ 620 | $ 839 | 845 | 620 | 729
Allowance for loan losses: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Allowance for loan losses: Ending balance: collectively evaluated for impairment |  |  |  |  | 845 | 620 | 729
Total Loans Receivable |  |  |  |  | 0 | 0 | 0
Loans receivables: Ending balance: individually evaluated for impairment |  |  |  |  | 0 | 0 | 0
Loans Receivable: Ending balance: collectively evaluated for impairment |  |  |  |  | $ 0 | $ 0 | $ 0

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + 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=121611835&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + 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 (g) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + 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 (g) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 3: 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 writeoff of financing receivable, charged against allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 Reference 2: 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 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 + Details
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- Definition The balance of financing receivables that were collectively evaluated for impairment. + 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 (h) -URI http://asc.fasb.org/extlink&oid=121611835&loc=SL6953423-111524 + Details
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