Goodwill And Other Intangible Assets (Schedule Of Amortization Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 1,591	$ 1,596	$ 4,792	$ 4,793
Amortization of capitalized purchased software costs			3,019	1,490
Amortization of debt costs			302	345
Total amortization			$ 8,113	$ 6,628