Loans - Schedule of Risk Categories of Loans by Class of Loans (Details) - Commercial and consumer banking: $ in Thousands	Jun. 30, 2026 USD ($)
Financing Receivable, Credit Quality Indicator [Line Items]
2026	$ 9,132
2025	35,247
2024	35,311
2023	23,764
2022	32,618
Prior	36,431
Total Term Loans	172,503
Revolving Loans	9,128
Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
2026	9,132
2025	34,996
2024	35,203
2023	23,732
2022	32,618
Prior	29,134
Total Term Loans	164,815
Revolving Loans	0
Commercial real estate \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2026	9,132
2025	34,996
2024	32,011
2023	18,624
2022	23,484
Prior	23,220
Total Term Loans	141,467
Revolving Loans	0
Commercial real estate \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	763
2023	0
2022	6,541
Prior	1,159
Total Term Loans	8,463
Revolving Loans	0
Commercial real estate \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	2,429
2023	2,906
2022	0
Prior	3,201
Total Term Loans	8,536
Revolving Loans	0
Commercial real estate \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	2,202
2022	2,593
Prior	1,554
Total Term Loans	6,349
Revolving Loans	0
Commercial and industrial
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	108
2023	32
2022	0
Prior	2,632
Total Term Loans	2,772
Revolving Loans	1,145
Commercial and industrial \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	108
2023	32
2022	0
Prior	2,550
Total Term Loans	2,690
Revolving Loans	1,145
Commercial and industrial \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	0
2022	0
Prior	0
Total Term Loans	0
Revolving Loans	0
Commercial and industrial \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	0
2022	0
Prior	0
Total Term Loans	0
Revolving Loans	0
Commercial and industrial \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	0
2022	0
Prior	82
Total Term Loans	82
Revolving Loans	0
Residential real estate and other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	251
2024	0
2023	0
2022	0
Prior	4,665
Total Term Loans	4,916
Revolving Loans	7,983
Residential real estate and other consumer \| Pass
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	251
2024	0
2023	0
2022	0
Prior	4,665
Total Term Loans	4,916
Revolving Loans	7,983
Residential real estate and other consumer \| Watch
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	0
2022	0
Prior	0
Total Term Loans	0
Revolving Loans	0
Residential real estate and other consumer \| Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	0
2022	0
Prior	0
Total Term Loans	0
Revolving Loans	0
Residential real estate and other consumer \| Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
2026	0
2025	0
2024	0
2023	0
2022	0
Prior	0
Total Term Loans	0
Revolving Loans	$ 0

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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