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Schedule of Mortgage Servicing Rights Sensitivity Analysis of Fair Value (Details)

v3.21.2
Schedule of Mortgage Servicing Rights Sensitivity Analysis of Fair Value (Details)
$ in Thousands
Jun. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]    
Impact on fair value of 10% adverse change in prepayment speed $ (112,850) $ (121,973)
Impact on fair value of 20% adverse change in prepayment speed (216,017) (229,676)
Impact on fair value of 10% adverse change in delinquency (3,030) (2,038)
Impact on fair value of 20% adverse change in delinquency (4,855) (4,161)
Impact on fair value of 10% adverse change in discount rate (38,638) (28,678)
Impact on fair value of 20% adverse change in discount rate (75,936) (56,211)
Impact on fair value of 10% adverse change in per loan annual cost to service (24,652) (21,708)
Impact on fair value of 20% adverse change in per loan annual cost to service $ (50,105) $ (43,527)
Measurement Input, Constant Prepayment Rate [Member]    
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]    
Weighted average assumption 0.134 0.194
Measurement Input, Delinquency [Member]    
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]    
Weighted average assumption 0.015 0.022
Measurement Input, Discount Rate [Member]    
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]    
Weighted average assumption 0.047 0.048
Measurement Input, Per Loan Annual Cost to Service [Member]    
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]    
Weighted average assumption 67.20 68.27