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Schedule of Assumptions Used in Determining MSR Value (Details) - decimal
 9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]    
Prepayment speed 11.80 15.60
Average life 6 years 7 months 13 days 5 years 3 months 18 days
Discount rate 9.50 9.50