XML 76 R54.htm IDEA: XBRL DOCUMENT v3.22.0.1
Significant Accounting Policies - Schedule of Loan Servicing Rights Recognized (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Accounting Policies [Abstract]    
Beginning balance, mortgage servicing rights $ 556,931 $ 483,492
Mortgage servicing rights recognized 193,835 207,827
Mortgage servicing rights sold 0 (122)
Amortization expense (172,250) (134,266)
Ending balance, mortgage servicing rights $ 578,516 $ 556,931