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Carrying Amounts and Fair Value of Financial Instruments (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Fair Value Disclosures [Abstract]    
Investor funding period 30 days  
Review period to request a new third party appraisal 24 months  
Impaired financing receivable, recorded investment $ 5,566,000 $ 2,322,000
Liabilities, fair value disclosure, recurring 0  
Fair value disclosure, off-balance sheet risks, amount, liability $ 177,800,000