The amount pertaining to the collateral dependent loan that is fully reserved.

No definition available.

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Period Type:	instant

- Definition

Number of loans secured on financing receivable.

+ References

No definition available.

+ Details

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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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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- Definition

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

+ References

+ Details

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Balance Type:	credit
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- Definition

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

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

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Data Type:	xbrli:monetaryItemType
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- Definition

The carrying amount (fair value) as of the balance sheet date of securities held that had been pledged by counterparties under financing and lending arrangements, pursuant to which the entity has the right by agreement or custom to sell or re-pledge such securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-5

+ Details

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Balance Type:	debit
Period Type:	instant

- Details

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Balance Type:
Period Type:

- Details

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Balance Type:
Period Type:

- Details

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Namespace Prefix:
Data Type:	na
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Period Type:

- Details

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Fair Value Measurements (Details)	Sep. 30, 2025 USD ($) loan	Jun. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Fair Value Measurements
Loans, net of allowance	$ 492,234,000		$ 486,945,000
Total gross loans	496,537,000		490,971,000
Loans, net of allowance for credit losses	4,303,000	$ 4,156,000	4,026,000	$ 4,002,000	$ 3,989,000	$ 3,918,000
Securities held as collateral at fair value			220,000
Collateral dependent loan fully reserved			0
Commercial
Fair Value Measurements
Total gross loans	95,386,000		98,795,000
Loans, net of allowance for credit losses	757,000	633,000	699,000	678,000	628,000	573,000
Commercial \| Real Estate
Fair Value Measurements
Loans, net of allowance	$ 224,000
Commercial \| Revenue from business assets
Fair Value Measurements
Number of loans \| loan	1
Total gross loans	$ 253,000
Loans, net of allowance for credit losses	119,000
Commercial real estate
Fair Value Measurements
Total gross loans	303,077,000		291,673,000
Loans, net of allowance for credit losses	1,538,000	1,473,000	1,488,000	1,390,000	1,413,000	1,408,000
Commercial real estate \| Real Estate
Fair Value Measurements
Loans, net of allowance	1,400,000
Residential
Fair Value Measurements
Total gross loans	90,660,000		91,737,000
Loans, net of allowance for credit losses	1,892,000	$ 1,938,000	$ 1,708,000	$ 1,791,000	$ 1,813,000	$ 1,843,000
Residential \| Real Estate
Fair Value Measurements
Loans, net of allowance	$ 463,000