Financial Transactions with Off-Balance-Sheet Risk and Concentrations of Credit Risk - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Derivative liabilities, at fair value, net	$ 684,000	$ 7,900,000
Off-balance sheet, credit loss, liability	6,970,000	524,000
(Reversal of) provision for credit losses	(1,228,000)
Disposal Group, Held-for-sale, Not Discontinued Operations
Loss Contingencies [Line Items]
Fair value disclosure, off-balance sheet risk, amount, liability	0
Unused lines of Credit
Loss Contingencies [Line Items]
Fair value disclosure, off-balance sheet risk, amount, liability	1,200,000,000	899,200,000
Mortgages
Loss Contingencies [Line Items]
Fair value disclosure, off-balance sheet risk, amount, liability	0
Letter of Credit
Loss Contingencies [Line Items]
Fair value disclosure, off-balance sheet risk, amount, liability	20,400,000	12,900,000
Letter of Credit | New Jersey Governmental Unit Deposit Protection Act
Loss Contingencies [Line Items]
Fair value disclosure, off-balance sheet risk, amount, liability	$ 600,000	$ 600,000