v3.25.4

LOANS RECEIVABLE, NET - Narrative (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable		$ 4,957,273	$ 4,672,924
Number of loans modified | loan		6	6
Loans receivable, net		$ 4,899,687	$ 4,612,838
Related party loans outstanding		1,500	1,900
Loans held for sale		2,814	37,593
Nonperforming Financial Instruments
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable, net		900	4,900
Performing Financial Instruments
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans held for sale, pool	$ 36,600
Asset Pledged as Collateral | Federal Home Loan Bank Advances
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans receivable, net		$ 2,330,000	$ 2,450,000
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of loans modified, payment default | loan		1	1
Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Number of loans modified, payment default | loan		1	1
Commercial portfolio
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable		$ 3,366,642	$ 2,959,164
Commercial portfolio | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable		1,334,794	1,175,490
Commercial portfolio | Commercial and industrial | Loans Insured or Guaranteed by US Government Authorities
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable		204,900	198,500
Commercial portfolio | Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable		$ 363,266	$ 411,387

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