Property And Equipment (Construction-In-Progress Balance) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($)
Property, Plant and Equipment [Line Items]
Balance	$ 5,395
Balance	4,282
Operating And Investing Properties [Member]
Property, Plant and Equipment [Line Items]
Balance	10,772
Additions during the period	1,433
Completed during the period	(2,616)
Foreign currency translation	137
Balance	9,726
Operating And Investing Properties [Member] | Courtenay Central Development [Member]
Property, Plant and Equipment [Line Items]
Balance	6,918
Additions during the period	8
Foreign currency translation	108
Balance	7,034
Operating And Investing Properties [Member] | Cinema Developments And Improvements [Member]
Property, Plant and Equipment [Line Items]
Balance	2,942
Additions during the period	843
Completed during the period	(2,557)
Foreign currency translation	4
Balance	1,232
Operating And Investing Properties [Member] | Other Real Estate Projects [Member]
Property, Plant and Equipment [Line Items]
Balance	912
Additions during the period	582
Completed during the period	(59)
Foreign currency translation	25
Balance	$ 1,460