Quarterly report pursuant to Section 13 or 15(d)

Rollforward of Mortgage Servicing Rights, at Fair Value (Details)

v3.22.2.2
Rollforward of Mortgage Servicing Rights, at Fair Value (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Servicing Asset at Fair Value, Amount [Roll Forward]        
Mortgage servicing rights, at fair value, at beginning of period $ 3,226,191 $ 2,020,106 $ 2,191,578 $ 1,596,153
Purchases of mortgage servicing rights 56,391 282,719 601,141 656,468
Sales of mortgage servicing rights (259,059) (43,411) (259,059) (43,411)
Changes in valuation inputs or assumptions used in the valuation model 75,887 112,871 800,072 541,654
Other changes in fair value (82,111) (144,314) (310,115) (513,710)
Other changes 4,491 (14,659) (1,827) (23,842)
Mortgage servicing rights, at fair value, at end of period $ 3,021,790 $ 2,213,312 $ 3,021,790 $ 2,213,312