Derivatives and Hedging Activities (Textual) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Derivative [Line Items]
Derivative, Net Liability Position, Aggregate Fair Value	$ 0		$ 0		$ 0
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge			5 years 8 months 12 days
Gain (Loss) on Sales of Loans, Net	170,000	$ (278,000)	$ 344,000	$ 321,000
Exposure to Institutional Counterparties	126,600,000		126,600,000		121,200,000
Customer related positions	2,100,000		2,100,000		2,200,000
Fair Value Hedges, Net	0		0		$ 0
Change in Fair Value on Loans Held for Sale	14,000	122,000	(3,000)	(426,000)
Interest Receivable	$ 54,000,000	$ 39,000,000	54,000,000	$ 39,000,000
Interest Income [Member]
Derivative [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			6,100,000
Interest Expense [Member]
Derivative [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			$ (30,000,000)
Interest rate collars on loans [Member]
Derivative [Line Items]
Derivative, Average Cap Interest Rate	3.09%		3.09%		3.09%
Derivative, Average Floor Interest Rate	2.19%		2.19%		2.19%
Derivative, Notional Amount	$ 400,000,000		$ 400,000,000		$ 400,000,000
Loan level swaps
Derivative [Line Items]
Interest Payable, Current	(2,800,000)		(2,800,000)		(2,200,000)
Interest Receivable	2,800,000		2,800,000		2,200,000
Interest rate swaps on borrowings [Member]
Derivative [Line Items]
Derivative, Notional Amount	400,000,000		400,000,000
Interest rate swaps on loans [Member]
Derivative [Line Items]
Derivative, Notional Amount	1,050,000,000		1,050,000,000		1,050,000,000
Interest Rate Swap [Member]
Derivative [Line Items]
Interest Payable, Current	(2,100,000)		(2,100,000)		(1,300,000)
Derivative, Notional Amount	1,850,000,000		1,850,000,000		1,450,000,000
Interest Receivable					$ 0
Interest Rate Contract
Derivative [Line Items]
Interest Receivable	$ 323,000		$ 323,000