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Amount of unamortized loan commitment, origination, and other costs (fees) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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Loans Receivable, Net - Components of Loans Receivable, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	$ 9,918,054	$ 8,622,870
Deferred origination costs, net of fees	7,488	9,332
Allowance for loan credit losses	(56,824)	(48,850)	$ (60,735)
Total loans receivable, net	9,868,718	8,583,352
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	6,791,691	5,882,350
Commercial \| Commercial real estate - investor
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	5,171,952	4,378,061
Commercial \| Commercial real estate – owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	997,367	1,055,065
Commercial \| Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	622,372	449,224
Commercial \| Commercial and industrial \| Paycheck Protection Program
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	1,600	22,900
Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	3,126,363	2,740,520
Allowance for loan credit losses	(1,106)	(1,268)	$ (1,770)
Consumer \| Residential real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	2,861,991	2,479,701
Consumer \| Home equity loans and lines and other consumer (“other consumer”)
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans receivable	$ 264,372	$ 260,819