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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 2,179,606	$ 1,282,651	$ 1,383,269	$ 1,271,981
Ending balance	2,412,546	1,333,810	2,412,546	1,333,810
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(172,810)	(222,190)	(207,039)	(218,803)
Ending balance	(155,311)	(220,326)	(155,311)	(220,326)
Unrealized Gains (Losses) on Debt Securities Available For Sale and Unrealized Gains (Losses) on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Unrealized holding gains (losses), net	14,586	(791)	35,808	(11,704)
Amounts reclassified from AOCI, net and amortization of unrecognized losses on securities transferred to held to maturity	1,685	1,655	14,564	8,172
Unrealized Gains (Losses) on Debt Securities Available For Sale
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(137,725)	(177,454)	(165,680)	(176,636)
Unrealized holding gains (losses), net	11,988	1,205	28,569	(4,476)
Amounts reclassified from AOCI, net and amortization of unrecognized losses on securities transferred to held to maturity	(8)	3	11,366	4,866
Ending balance	(125,745)	(176,246)	(125,745)	(176,246)
Unrealized Gains (Losses) on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(13,659)	(20,272)	(19,805)	(16,694)
Unrealized holding gains (losses), net	2,598	(1,996)	7,239	(7,228)
Amounts reclassified from AOCI, net and amortization of unrecognized losses on securities transferred to held to maturity	1,693	1,652	3,198	3,306
Ending balance	(9,368)	(20,616)	(9,368)	(20,616)
Unrecognized Gains (Losses) on Debt Securities Held to Maturity
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(21,426)	(24,464)	(21,554)	(25,473)
Amounts reclassified from AOCI, net and amortization of unrecognized losses on securities transferred to held to maturity	1,228	1,000	1,356	2,009
Ending balance	$ (20,198)	$ (23,464)	$ (20,198)	$ (23,464)

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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