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Loans and Allowance for Credit Losses - Schedule of Allowance for Credit Losses and Recorded Investment in Financing Receivables (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | $ 24,353 | $ 17,162 | $ 17,280 | $ 19,969 | $ 19,969
Allowance established for acquired PCD loans |  |  | 1,464 |  |
Charge-offs | (133) | (51) | (304) | (163) | (356)
Recoveries | 24 | 22 | 64 | 94 |
(Reversal of) provisions | (584) | 81 | 5,156 | (2,686) |
Allowance for Credit Losses, Ending balance | 23,660 | 17,214 | 23,660 | 17,214 | 17,280
Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | (584) | 81 | 5,156 | (2,686) |
Commercial Real Estate |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | 13,037 | 10,196 | 10,578 | 12,010 | 12,010
Allowance established for acquired PCD loans |  |  | 798 |  |
Charge-offs | (32) | 0 | (32) | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Credit Losses, Ending balance | 12,980 | 10,392 | 12,980 | 10,392 | 10,578
Commercial Real Estate | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | (25) | 196 | 1,636 | (1,618) |
Residential Mortgage |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | 5,204 | 2,839 | 2,976 | 3,303 | 3,303
Allowance established for acquired PCD loans |  |  | 140 |  |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Credit Losses, Ending balance | 5,224 | 2,870 | 5,224 | 2,870 | 2,976
Residential Mortgage | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | 20 | 31 | 2,108 | (433) |
Commercial and Industrial |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | 2,237 | 1,465 | 1,416 | 2,048 | 2,048
Allowance established for acquired PCD loans |  |  | 194 |  |
Charge-offs | 0 | 0 | (14) | 0 |
Recoveries | 1 | 6 | 11 | 24 |
Allowance for Credit Losses, Ending balance | 2,035 | 1,772 | 2,035 | 1,772 | 1,416
Commercial and Industrial | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | (203) | 301 | 428 | (300) |
Home Equity Lines of Credit |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | 450 | 312 | 294 | 397 | 397
Allowance established for acquired PCD loans |  |  | 13 |  |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Credit Losses, Ending balance | 410 | 296 | 410 | 296 | 294
Home Equity Lines of Credit | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | (40) | (16) | 103 | (101) |
Real Estate Construction |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | 3,256 | 2,247 | 1,918 | 2,070 | 2,070
Allowance established for acquired PCD loans |  |  | 169 |  |
Charge-offs | 0 | 0 | 0 | 0 |
Recoveries | 0 | 0 | 0 | 0 |
Allowance for Credit Losses, Ending balance | 2,855 | 1,780 | 2,855 | 1,780 | 1,918
Real Estate Construction | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | (401) | (467) | 768 | (290) |
Consumer |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
Allowance for Credit Losses, Beginning balance | 169 | 103 | 98 | 141 | 141
Allowance established for acquired PCD loans |  |  | 150 |  |
Charge-offs | (101) | (51) | (258) | (163) |
Recoveries | 23 | 16 | 53 | 70 |
Allowance for Credit Losses, Ending balance | 156 | 104 | 156 | 104 | $ 98
Consumer | Financing Receivable Excluding Unfunded Commitments |  |  |  |  |
Allowance for Loan Losses [Roll Forward] |  |  |  |  |
(Reversal of) provisions | $ 65 | $ 36 | $ 113 | $ 56 |

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- Definition Amount of increase in allowance for credit loss on financing receivable purchased with credit deterioration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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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://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (1) -Publisher SEC Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (3) -Publisher SEC Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + 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/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 + 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 -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
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