Goodwill And Intangible Assets (Summary Of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Line Items]
Beginning balance	$ 25,535	$ 25,504
Foreign currency translation adjustment	(1,823)	31
Ending balance	23,712	25,535
Cinema [Member]
Goodwill [Line Items]
Beginning balance	20,311	20,280
Foreign currency translation adjustment	(1,823)	31
Ending balance	18,488	20,311
Real Estate [Member]
Goodwill [Line Items]
Beginning balance	5,224	5,224
Ending balance	$ 5,224	$ 5,224