Annual report pursuant to Section 13 and 15(d)

Loans Held for Investment, Subject to HMBS Related Obligations, at Fair Value - Schedule of Reverse Mortgage Loans Held for Investment Subject to HMBS Related Obligations, Fair Value (Detail)

v3.22.0.1
Loans Held for Investment, Subject to HMBS Related Obligations, at Fair Value - Schedule of Reverse Mortgage Loans Held for Investment Subject to HMBS Related Obligations, Fair Value (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Loans Held For Investment Subject To HMBS Related Obligations, Fair Value [Line Items]    
Loans held for investment, subject to HMBS related obligations—UPB $ 9,849,835 $ 9,045,104
Fair value adjustments 706,219 884,059
Total loans held for investment, subject to HMBS related obligations, at fair value $ 10,556,054 $ 9,929,163