Property And Equipment (Construction-In-Progress Balance) (Details) - Operating And Investing Properties [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Property, Plant and Equipment [Line Items]
Balance	$ 9,223
Additions during the period	404
Completed during the period	(191)
Foreign currency translation	(390)
Balance	9,046
Courtenay Central Development [Member]
Property, Plant and Equipment [Line Items]
Balance	6,412
Foreign currency translation	(355)
Balance	6,057
Cinema Developments And Improvements [Member]
Property, Plant and Equipment [Line Items]
Balance	1,658
Additions during the period	88
Completed during the period	(35)
Foreign currency translation	(14)
Balance	1,697
Other Real Estate Projects [Member]
Property, Plant and Equipment [Line Items]
Balance	1,153
Additions during the period	316
Completed during the period	(156)
Foreign currency translation	(21)
Balance	$ 1,292