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MORTGAGE SERVICING RIGHTS - Schedule of Expected Amortization of MSRs (Detail) - MSRs - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Future amortization    
2022 $ 175,191  
2023 163,741  
2024 143,803  
2025 122,262  
2026 102,269  
Thereafter 246,579  
Net carrying value $ 953,845 $ 862,813