Loans Receivable and Allowance for Loan Losses - Schedule of Loans and Allowance for Loan Losses by Impairment Methodology (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans: Total Balance	$ 92,276	$ 94,638
Allowance for expected credit losses: Balance	1,122	1,156	$ 1,501
Non-profit commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated for impairment	14,965	14,855
Collectively evaluated for impairment	69,396	69,105
Loans: Total Balance	84,361	83,960
Allowance for expected credit losses: Individually evaluated for impairment	589	463
Allowance for expected credit losses: Collectively evaluated for impairment	511	656
Allowance for expected credit losses: Balance	1,100	1,119	1,471
For-profit Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Collectively evaluated for impairment	7,915	10,678
Loans: Total Balance	7,915	10,678
Allowance for expected credit losses: Collectively evaluated for impairment	22	37
Allowance for expected credit losses: Balance	$ 22	$ 37	$ 30

The balance of allowance for credit loss for financing receivables that were collectively evaluated for impairment.

No definition available.

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- Definition

The balance of allowance for credit loss for financing receivables that were individually evaluated for impairment.

+ References

No definition available.

+ Details

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

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- Definition

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.

+ References

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-Section 1405
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-Publisher SEC

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- Definition

Amount of financing receivable collectively evaluated for credit loss. Excludes financing receivable individually evaluated for credit loss.

+ References

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- Definition

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

+ References

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- Definition

Amount of financing receivable individually evaluated for credit loss. Excludes financing receivable collectively evaluated for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
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