Real Estate Transactions (Schedule Of The Total Transaction Gain Loss) (Details) $ in Thousands, $ in Millions	Jun. 30, 2025 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Oct. 25, 2023 USD ($)	Oct. 25, 2023 AUD ($)
Maitland [Member]
Property, Plant and Equipment [Line Items]
Sales price				$ 1,774	$ 1,800	$ 2.8
Net book value				(835)
Gain (loss) on sale, gross of direct costs				939
Direct sale costs incurred				(139)
Gain (loss) on sale, net of direct costs				$ 800
Queensland [Member]
Property, Plant and Equipment [Line Items]
Sales price	$ 20,698
Net book value	(18,361)
Gain (loss) on sale, gross of direct costs	2,337
Direct sale costs incurred	(518)
Gain (loss) on sale, net of direct costs	$ 1,819
Wellington [Member]
Property, Plant and Equipment [Line Items]
Sales price		$ 21,538
Net book value		(14,666)
Gain (loss) on sale, gross of direct costs		6,872
Direct sale costs incurred		(306)
Gain (loss) on sale, net of direct costs		$ 6,566
Los Angeles [Member]
Property, Plant and Equipment [Line Items]
Sales price			$ 10,000
Net book value			(10,800)
Gain (loss) on sale, gross of direct costs			(800)
Direct sale costs incurred			(325)
Gain (loss) on sale, net of direct costs			$ (1,125)