XML 81 R67.htm IDEA: XBRL DOCUMENT v3.21.2
DEBT OBLIGATIONS - Secured Credit Facilities (Details)
3 Months Ended
Sep. 30, 2021
USD ($)
agreement
Dec. 31, 2020
USD ($)
May 31, 2015
USD ($)
Oct. 31, 2014
USD ($)
Debt Instrument [Line Items]        
Servicing rights, at fair value $ 1,841,512,000 $ 1,127,866,000    
Pledged as Collateral        
Debt Instrument [Line Items]        
Servicing rights, at fair value 379,850,000 $ 300,465,000    
Secured credit facilities | Securities Financing        
Debt Instrument [Line Items]        
Outstanding balance $ 51,700,000      
Number of master repurchase agreements entered into | agreement 2      
Secured credit facilities | Securities Financing | Minimum        
Debt Instrument [Line Items]        
Advance rate 60.00%      
Secured credit facilities | Securities Financing | Maximum        
Debt Instrument [Line Items]        
Advance rate 92.00%      
Secured credit facilities | Revolving credit facility        
Debt Instrument [Line Items]        
Borrowing capacity     $ 50,000,000 $ 25,000,000
Outstanding balance $ 48,000,000      
Available borrowing capacity 268,000,000      
Secured credit facilities | Revolving credit facility | Pledged as Collateral        
Debt Instrument [Line Items]        
Servicing rights, at fair value $ 816,800,000