OTHER INTANGIBLES - Schedule of Core Deposit and Other Intangibles (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Gross carrying amount	$ 123,285	$ 104,643
Other intangibles acquired	0	18,642
Accumulated amortization	(96,186)	(87,443)
Total other intangibles	$ 27,099	$ 35,842