v3.25.4

INVESTMENT SECURITIES - Amortized Cost and Fair Value of HTM Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	$ 1,554,759	$ 1,586,909
Gross Unrealized Gains	1,423	1,215
Gross Unrealized Losses	(116,210)	(155,404)
Fair Value	1,439,972	1,432,720
Allowance for credit losses	(744)	(704)	$ (721)	$ 0
Total held-to-maturity, net of allowance for credit losses	1,554,015	1,586,205
Traditional securities
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	476,991	542,295
Gross Unrealized Gains	1,423	1,215
Gross Unrealized Losses	(29,000)	(43,946)
Fair Value	449,414	499,564
Allowance for credit losses	(41)	(49)
Total held-to-maturity, net of allowance for credit losses	476,950	542,246
GSE certificates & CMOs
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	184,690	188,194
Gross Unrealized Gains	1,178	707
Gross Unrealized Losses	(13,611)	(20,679)
Fair Value	172,257	168,222
Non-GSE certificates & CMOs
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	69,198	73,850
Gross Unrealized Gains	1	0
Gross Unrealized Losses	(3,331)	(5,993)
Fair Value	65,868	67,857
ABS
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	156,020	215,161
Gross Unrealized Gains	9	469
Gross Unrealized Losses	(4,167)	(6,437)
Fair Value	151,862	209,193
Municipal
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	64,083	65,090
Gross Unrealized Gains	229	39
Gross Unrealized Losses	(7,891)	(10,837)
Fair Value	56,421	54,292
Corporate
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	3,000
Gross Unrealized Gains	6
Gross Unrealized Losses	0
Fair Value	3,006
Property Assessed Clean Energy ("PACE") assessments
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	1,077,768	1,044,614
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(87,210)	(111,458)
Fair Value	990,558	933,156
Allowance for credit losses	(703)	(655)
Total held-to-maturity, net of allowance for credit losses	1,077,065	1,043,959
Commercial PACE assessments
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	327,735	268,692
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(28,865)	(37,731)
Fair Value	298,870	230,961
Allowance for credit losses	(328)	(268)	(258)	0
Residential PACE assessments
Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract]
Amortized Cost	750,033	775,922
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(58,345)	(73,727)
Fair Value	691,688	702,195
Allowance for credit losses	$ (375)	$ (387)	$ (409)	$ 0

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