Goodwill and Other Intangible Assets - Narrative (Details) - Servicing Rights [Member] - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Aggregate fair value of servicing rights	$ 19,000	$ 16,800
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Range of discount rates used for valuation of servicing rights		10.10%
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Range of discount rates used for valuation of servicing rights	12.20%	12.00%

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483154/926-20-50-5

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- Definition

Fair value of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-4

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-Topic 815
-SubTopic 20
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480591/815-20-50-1

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- Definition

Discount rate used to estimate the fair value of servicing assets and servicing liabilities.

+ References

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-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481229/860-50-50-2

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