MORTGAGE SERVICING RIGHTS - Summary of Components of Net Carrying Value of Acquired and Originated MSRs (Detail) - MSRs - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Mortgage Servicing Rights Acquired and Originated
Gross value	$ 1,819,165	$ 1,808,295
Accumulated amortization	(993,404)	(955,896)
Net carrying value	$ 825,761	$ 852,399

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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