Derivatives (Schedule Of Losses Recorded In The Consolidated Statements Of Income And The Consolidated Statements Of Comprehensive Income) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI (effective portion)		$ 1,248	$ 300
Amount of loss reclassified from OCI to interest expense	[1]	299	1,314
Cash Flow Hedging [Member] | Interest Rate Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI (effective portion)		1,248	300
Amount of loss reclassified from OCI to interest expense		$ 299	$ 1,314

[1] Represents the net interest expense recorded on derivative transactions and included in the consolidated statements of income under “Interest expense.”