Quarterly report pursuant to Section 13 or 15(d)

Schedule of Revolving Credit Facilities by Maturity (Details)

v3.20.2
Schedule of Revolving Credit Facilities by Maturity (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Line of Credit Facility [Line Items]    
Revolving credit facilities $ 274,830 $ 300,000
Mortgage servicing rights, at fair value, pledged as collateral for borrowings 1,000,000 1,600,000
Servicing advances pledged as collateral for borrowings 11,100  
Maturity up to 30 days [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facilities 0 0
Maturity 30 to 59 Days [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facilities 0 0
Maturity 60 to 89 Days [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facilities 0 0
Maturity 90 to 119 Days [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facilities 0 0
Maturity 120 to 364 days [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facilities 60,000 0
Maturity Over One Year [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facilities 214,830 300,000
Line of Credit [Member]    
Line of Credit Facility [Line Items]    
Mortgage servicing rights, at fair value, pledged as collateral for borrowings $ 485,900 $ 449,500