Real Estate Transactions (Schedule Of The Total Transaction Gain) (Details) $ in Thousands, $ in Millions, $ in Millions	Dec. 31, 2023 USD ($)	Oct. 25, 2023 USD ($)	Oct. 25, 2023 AUD ($)	Sep. 30, 2021 USD ($)	Aug. 30, 2021 USD ($)	Aug. 30, 2021 NZD ($)	Jun. 30, 2021 USD ($)	Jun. 09, 2021 USD ($)	Jun. 09, 2021 AUD ($)	Mar. 31, 2021 USD ($)	Mar. 04, 2021 USD ($)	Mar. 04, 2021 NZD ($)	Feb. 23, 2021 NZD ($)
Auburn/Redyard [Member]
Property, Plant and Equipment [Line Items]
Selling price							$ 69,579	$ 69,600	$ 90.0
Less: Property book value							(30,231)
Total transaction gain, gross							39,348
Less: Direct costs incurred							(622)
Total transaction gain, net							38,726
Manukau [Member]
Property, Plant and Equipment [Line Items]
Selling price										$ 56,058	$ 56,100	$ 77.2	$ 1.0
Less: Property book value										(13,618)
Total transaction gain, gross										42,440
Less: Direct costs incurred										(1,514)
Total transaction gain, net										40,926
Coachella [Member]
Property, Plant and Equipment [Line Items]
Selling price										11,000
Less: Property book value										(4,351)
Total transaction gain, gross										6,649
Less: Direct costs incurred										(301)
Total transaction gain, net										$ 6,348
Royal George Theatre [Member]
Property, Plant and Equipment [Line Items]
Selling price							7,075
Less: Property book value							(1,824)
Total transaction gain, gross							5,251
Less: Direct costs incurred							(295)
Total transaction gain, net							$ 4,956
Invercargill [Member]
Property, Plant and Equipment [Line Items]
Selling price				$ 3,803	$ 3,800	$ 5.4
Less: Property book value				(1,425)
Total transaction gain, gross				2,378
Less: Direct costs incurred				(6)
Total transaction gain, net				$ 2,372
Maitland [Member]
Property, Plant and Equipment [Line Items]
Selling price	$ 1,774	$ 1,800	$ 2.8
Less: Property book value	(835)
Total transaction gain, gross	939
Less: Direct costs incurred	(139)
Total transaction gain, net	$ 800