DEPOSITS - Interest Expenses on deposits (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest Expense, Deposits [Abstract]
Interest expense on deposits	$ 41,553	$ 7,757	$ 71,477	$ 15,574
Accretion of premium from acquisitions	(33)	(92)	(116)	(292)
Amortization of broker placement fees	84	29	128	64
Total	$ 41,604	$ 7,694	$ 71,489	$ 15,346