Derivative Instruments and Hedging Activities (Schedule of Fair Values of Derivative Instruments) (Details) - USD ($) $ in Thousands	Dec. 31, 2022		Dec. 31, 2021
Derivative [Line Items]
Derivative Assets	$ 142,042	[1]	$ 52,129	[2]
Notional value	1,395,135		1,442,102
Interest Rate Contracts [Member]
Derivative [Line Items]
Derivative Assets	$ 142,042		$ 52,129
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets		Other Assets
Derivative Liabilities	$ 142,028		$ 52,147
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accounts Payable and Accrued Liabilities		Accounts Payable and Accrued Liabilities
Notional value	$ 1,395,135		$ 1,442,102

[1] Included in other assets in the consolidated statements of financial condition

[2] Included in other assets in the consolidated statements of financial condition.