Income Taxes (Summary Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	$ 4,553	$ 4,102
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	3,336	3,279
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities	2,575	1,265
Deferred Tax Assets, Investments	33,524	40,380
Deferred Tax Assets, Other	8,602	6,012
Total Deferred Tax Assets	52,590	55,038
Deferred Tax Liabilities, Goodwill and Intangible Assets	4,180	4,284
Deferred Tax Liabilities, Other	6,194	5,870
Deferred Tax Liabilities, Gross	10,374	10,154
Deferred Income Tax Assets, Net	$ 42,216	$ 44,884