Derivative Instruments (Schedule Of Notional Amount Of Loans Sold) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Derivative Instruments [Abstract]
Notional amount of loans sold	$ 498,968	$ 94,548	$ 2,228,104