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Fair Value Measurements - Mortgage Servicing Rights - Other (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Fair Value Measurements
Impaired loans with a specific allowance					$ 2,697,000
Impaired financing receivable, charge-offs	$ 13,800	$ 61,000	$ 54,800	$ 86,000
Collateral dependent impaired loans
Fair Value Measurements
Impaired loans with a specific allowance	22,000		22,000
Collateral dependent impaired loans
Fair Value Measurements
Impaired loans with a specific allowance	$ 2,600,000	$ 15,900,000	$ 2,600,000	$ 15,900,000

X

- Definition

Represents the amount related to charge off of impaired financing receivable during the period.

+ References

No definition available.

+ Details

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X

- 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

No definition available.

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X

- Definition

Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-14A

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- Details

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