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Stock Compensation (Summary Of Total Stock Compensation Expenses) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock compensation expense	$ 4,119	$ 3,081	$ 7,633	$ 6,421
RSA, RSU, and PSU expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock compensation expense	3,396	2,470	6,038	5,238
Stock option and ESPP expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock compensation expense	$ 723	$ 611	$ 1,595	$ 1,183

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