Property And Equipment (Construction-In-Progress Balance) (Details) - Operating And Investing Properties [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Property, Plant and Equipment [Line Items]
Balance	$ 10,772
Additions during the period	2,821
Completed during the period	(2,807)
Foreign currency translation	(682)
Balance	10,104
Courtenay Central Development [Member]
Property, Plant and Equipment [Line Items]
Balance	6,918
Additions during the period	124
Foreign currency translation	(605)
Balance	6,437
Cinema Developments And Improvements [Member]
Property, Plant and Equipment [Line Items]
Balance	2,942
Additions during the period	1,733
Completed during the period	(2,707)
Foreign currency translation	(35)
Balance	1,933
Other Real Estate Projects [Member]
Property, Plant and Equipment [Line Items]
Balance	912
Additions during the period	964
Completed during the period	(100)
Foreign currency translation	(42)
Balance	$ 1,734