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Loans and Allowance for Credit Losses - Schedule of Loan Portfolio Summarized by the Past Due Status (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Loans | $ 2,337,977 | $ 1,684,146
Financing Receivable, 90 Days or More Past Due, Accruing | 2,980 | 941
30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 1,195 | 2,376
60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 1,354 | 1,567
≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 3,885 | 1,410
Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 6,434 | 5,353
Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 2,331,543 | 1,678,793
Commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 1,263,896 | 969,514
Financing Receivable, 90 Days or More Past Due, Accruing | 0 | 0
Commercial real estate | 30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 132 | 763
Commercial real estate | 60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 135 | 527
Commercial real estate | ≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 89 | 314
Commercial real estate | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 356 | 1,604
Commercial real estate | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 1,263,540 | 967,910
Residential mortgage |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 593,283 | 401,950
Financing Receivable, 90 Days or More Past Due, Accruing | 2,910 | 850
Residential mortgage | 30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 320 | 953
Residential mortgage | 60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 975 | 987
Residential mortgage | ≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 3,583 | 850
Residential mortgage | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 4,878 | 2,790
Residential mortgage | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 588,405 | 399,160
Commercial and industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 218,364 | 140,906
Financing Receivable, 90 Days or More Past Due, Accruing | 0 | 0
Commercial and industrial | 30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 115 | 437
Commercial and industrial | 60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 24
Commercial and industrial | ≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 143 | 155
Commercial and industrial | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 258 | 616
Commercial and industrial | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 218,106 | 140,290
Home equity lines of credit |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 125,839 | 85,685
Financing Receivable, 90 Days or More Past Due, Accruing | 70 | 91
Home equity lines of credit | 30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 572 | 161
Home equity lines of credit | 60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 227 | 0
Home equity lines of credit | ≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 70 | 91
Home equity lines of credit | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 869 | 252
Home equity lines of credit | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 124,970 | 85,433
Real estate construction |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 126,451 | 76,773
Financing Receivable, 90 Days or More Past Due, Accruing | 0 | 0
Real estate construction | 30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 15
Real estate construction | 60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 11
Real estate construction | ≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Real estate construction | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 26
Real estate construction | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 126,451 | 76,747
Consumer |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 10,144 | 9,318
Financing Receivable, 90 Days or More Past Due, Accruing | 0 | 0
Consumer | 30–59 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 56 | 47
Consumer | 60–89 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 17 | 18
Consumer | ≥ 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 0 | 0
Consumer | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | 73 | 65
Consumer | Current |  |
Financing Receivable, Past Due [Line Items] |  |
Loans | $ 10,071 | $ 9,253

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