XML 70 R61.htm IDEA: XBRL DOCUMENT v3.23.1
Mortgage Servicing Rights - Changes in Mortgage Servicing Rights (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Servicing Asset at Fair Value, Amount [Roll Forward]    
Carrying value at beginning of period $ 168,365 $ 115,512
Capitalization 1,788 9,812
Change in fair value:    
Due to pay-offs/pay-downs (2,520) (4,471)
Due to change in valuation inputs or assumptions (2,754) 23,822
Carrying value at end of period $ 164,879 $ 144,675