Description of Business and Summary of Significant Accounting Policies, Loans Held for Investment (Details)	9 Months Ended
Sep. 30, 2023
Commercial Loans [Member]
Financing Receivable, Past Due [Line Items]
Contractually past due period for loans determined to be non-accrual status	90 days
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Contractually past due period for loans determined to be non-accrual status	120 days

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/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-14

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 80
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479294/326-20-55-80

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