Derivatives and Hedging Activities (Interest Rate Swaps Subject to Master Netting Agreements) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross Amounts Recognized, Derivative assets	$ 72,839	$ 7,072
Gross Amounts Recognized, Derivative liabilities	(2,035)	(18,034)
Gross Amounts Recognized, Derivative assets and liabilities	(70,804)	(10,962)
Gross Amounts Offset in Balance Sheet, Derivative assets	0	0
Gross Amounts Offset in Balance Sheet, Derivative liabilities	0	0
Gross Amounts Offset in Balance Sheet, Derivative assets and liabilities	0	0
Net Amounts Presented in Balance Sheet, Derivative assets	72,839	7,072
Net Amounts Presented in Balance Sheet, Derivative liabilities	(2,035)	(18,034)
Derivative Asset (Liability), Fair Value, Amount Not Offset Against Collateral	70,804	10,962
Gross Amounts Not Offset in Balance Sheet
Derivative Instruments, Derivative assets	(2,035)	(3,104)
Derivative Instruments, Derivative liabilities	2,035	3,104
Derivative Instruments, Derivative assets and liabilities	0	0
Collateral Pledged, Derivative assets	(67,982)	(3,915)
Collateral Pledged, Derivative liabilities	0	14,557
Collateral Pledged, Derivative assets and liabilities	(67,982)	(10,642)
Net Amount, Derivative assets	2,822	53
Net Amount, Derivative liabilities	0	(373)
Net Amount, Derivative assets and liabilities	$ 2,822	$ (320)