CREDIT QUALITY ASSESSMENT - Information on the Credit Quality of Loan Portfolio (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Loans placed on non-accrual	$ 51,000
Non-accrual status
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	91,485	$ 34,782
Loans placed on non-accrual	51,041	81,877
Non-accrual balances transferred to OREO	(3,265)	0
Non-accrual balances charged-off	(4,034)	(2,358)
Net payments or draws	(13,604)	(21,030)
Non-accrual loans brought current	(2,483)	(1,786)
Balance at end of period	119,140	91,485
Non-accrual status | Commercial Real Estate | Commercial Investor R/E
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	58,658	9,943
Loans placed on non-accrual	6,706	62,725
Non-accrual balances transferred to OREO	(3,265)	0
Non-accrual balances charged-off	(402)	0
Net payments or draws	(3,626)	(14,010)
Non-accrual loans brought current	0	0
Balance at end of period	58,071	58,658
Non-accrual status | Commercial Real Estate | Commercial Owner- Occupied R/E
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	4,640	5,019
Loans placed on non-accrual	5,730	0
Non-accrual balances transferred to OREO	0	0
Non-accrual balances charged-off	0	0
Net payments or draws	(1,637)	(379)
Non-accrual loans brought current	(1,725)	0
Balance at end of period	7,008	4,640
Non-accrual status | Commercial Real Estate | Commercial AD&C
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	1,259	0
Loans placed on non-accrual	31,694	2,111
Non-accrual balances transferred to OREO	0	0
Non-accrual balances charged-off	(134)	0
Net payments or draws	(1,505)	(852)
Non-accrual loans brought current	0	0
Balance at end of period	31,314	1,259
Non-accrual status | Commercial Business
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	10,051	7,322
Loans placed on non-accrual	3,909	6,271
Non-accrual balances transferred to OREO	0	0
Non-accrual balances charged-off	(3,478)	(441)
Net payments or draws	(2,892)	(2,588)
Non-accrual loans brought current	0	(513)
Balance at end of period	7,590	10,051
Non-accrual status | Residential Real Estate | Residential Mortgage
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	12,332	7,439
Loans placed on non-accrual	1,634	7,871
Non-accrual balances transferred to OREO	0	0
Non-accrual balances charged-off	0	(160)
Net payments or draws	(2,447)	(1,667)
Non-accrual loans brought current	(580)	(1,151)
Balance at end of period	10,939	12,332
Non-accrual status | Residential Real Estate | Residential Construction
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	443	0
Loans placed on non-accrual	0	449
Non-accrual balances transferred to OREO	0	0
Non-accrual balances charged-off	0	0
Net payments or draws	78	(6)
Non-accrual loans brought current	0	0
Balance at end of period	521	443
Non-accrual status | Consumer
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	4,102	5,059
Loans placed on non-accrual	1,368	2,450
Non-accrual balances transferred to OREO	0	0
Non-accrual balances charged-off	(20)	(1,757)
Net payments or draws	(1,575)	(1,528)
Non-accrual loans brought current	(178)	(122)
Balance at end of period	$ 3,697	$ 4,102