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FAIR VALUE - Impairment of Valuation Adjustments were Recorded for Assets Recognized at Fair Value (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Other Real Estate Owned	$ 21,682		$ 21,682		$ 32,669
Mortgage servicing rights	44,590		44,590		$ 45,244
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 2 [Member] | Loans Held For Sale [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to (losses) gains recorded		$ 14,295		$ 14,295
(Losses) gains recorded		(73)		(73)
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | OREO [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to (losses) gains recorded	1,044	1,471	1,292	2,038
(Losses) gains recorded	$ (55)	$ 45	$ (171)	$ 12
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | OREO [Member] | Minimum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals	2.00%	7.00%	2.00%	6.00%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | OREO [Member] | Maximum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals	18.00%	34.00%	18.00%	34.00%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Loans Receivable [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to (losses) gains recorded	$ 25,930	$ 8,011	$ 26,117	$ 8,920
(Losses) gains recorded	$ (107)	$ (6,515)	$ (144)	$ (6,744)
Haircut applied on appraisals			4.00%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Loans Receivable [Member] | Minimum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals				1.00%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Loans Receivable [Member] | Maximum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals				22.00%

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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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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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