Fair Value Disclosures - Additional Information (Details) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
Sep. 30, 2026	Sep. 30, 2026	Dec. 31, 2025
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net [Abstract]
Fair value, assets, level 1 to level 2 transfers	$ 0	$ 0	$ 0
Fair value, assets, level 2 to Level 1 transfers	0	0	0
Fair value, assets, transfers into level 3	0	0	0
Fair value, assets, transfers out of level 3	0	0	0
Fair value, liabilities, level 1 to level 2 transfers	0	0	0
Fair value, liabilities, level 2 to level 1 transfers	0	0	0
Fair value, liabilities, transfers into level 3	0	0	0
Fair value, liabilities, transfers out of level 3	$ 0	$ 0	0
Minimum
Fair Value Measurement Inputs and Valuation Techniques
Quantification of unobservable inputs for level 3 values for impaired loans	0.00%	0.00%
Maximum
Fair Value Measurement Inputs and Valuation Techniques
Quantification of unobservable inputs for level 3 values for impaired loans	100.00%	100.00%
Weighted Average
Fair Value Measurement Inputs and Valuation Techniques
Quantification of unobservable inputs for level 3 values for impaired loans	24.00%	24.00%
Fair Value on Non-recurring Basis \| Collateral-dependent Loans
Fair Value Measurement Inputs and Valuation Techniques
Assets, Fair Value	$ 11,500,000	$ 11,500,000	$ 8,800,000

Fair Value, Assets, Level 1 to Level 2 Transfers, Amount1

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Fair Value, Assets, Level 2 to Level 1 Transfers, Amount1

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Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount1

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Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount1

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Quantification of unobservable inputs for Level 3 values for impaired loans

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Fair value portion of asset recognized for present right to economic benefit.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

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Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.

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