Stock Compensation (Summary Of Total Stock Compensation Expenses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock compensation expense	$ 3,233	$ 2,990	$ 9,654	$ 7,895
RSA, RSU, and PSU expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock compensation expense	2,622	2,465	7,860	6,211
Stock option and ESPP expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock compensation expense	$ 611	$ 525	$ 1,794	$ 1,684