Property And Equipment (Construction-In-Progress Balance) (Details) - Operating And Investing Properties [Member] $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($)
Property, Plant and Equipment [Line Items]
Balance	$ 9,223
Additions during the period	719
Completed during the period	(1,087)
Transferred to Held for Sale	(6,571)
Foreign currency translation	(312)
Balance	1,972
Courtenay Central Development [Member]
Property, Plant and Equipment [Line Items]
Balance	6,412
Transferred to Held for Sale	(6,089)
Foreign currency translation	(323)
Cinema Developments And Improvements [Member]
Property, Plant and Equipment [Line Items]
Balance	1,658
Additions during the period	230
Completed during the period	(207)
Transferred to Held for Sale	(60)
Foreign currency translation	2
Balance	1,623
Other Real Estate Projects [Member]
Property, Plant and Equipment [Line Items]
Balance	1,153
Additions during the period	489
Completed during the period	(880)
Transferred to Held for Sale	(422)
Foreign currency translation	9
Balance	$ 349