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Loans Receivable, Net - Schedule of Loans Receivable, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	$ 10,118,072	$ 10,194,595
Deferred origination costs, net of fees	10,964	9,263
Allowance for loan credit losses	(73,607)	(67,137)	$ (56,824)
Total loans receivable, net	10,055,429	10,136,721
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	6,837,847	6,964,397
Commercial \| Commercial real estate - investor
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	5,287,683	5,353,974
Commercial \| Commercial real estate - owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	902,219	943,891
Commercial \| Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	647,945	666,532
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	3,280,225	3,230,198
Allowance for loan credit losses	(952)	(988)	$ (1,106)
Consumer \| Residential real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	3,049,763	2,979,534
Consumer \| Home equity loans and lines and other consumer (“other consumer”)
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	$ 230,462	$ 250,664