Goodwill And Intangible Assets, Net (Summary Of Movement In Carrying Value Of Goodwill) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Goodwill [Line Items]
Gross value, Beginning Balance	$ 152,619,000	$ 175,476,000	$ 42,949,000
Gross value, Impairment loss		0
Gross value, Acquisition of Connect Group (Note 3)			153,693,000
Gross value, Foreign currency adjustment	5,280,000	(22,857,000)	(21,166,000)
Gross value, Ending Balance	157,899,000	152,619,000	175,476,000
Accumulated impairment, Beginning Balance	(18,876,000)	(12,819,000)	(13,796,000)
Accumulated impairment, Impairment loss	0	0	0
Accumulated impairment, Impairment		7,039,000
Accumulated impairment, Foreign currency adjustment	(472,000)	982,000	977,000
Accumulated impairment, Ending Balance	(19,348,000)	(18,876,000)	(12,819,000)
Carrying value, Beginning Balance				$ 29,153,000
Carrying value, Impairment loss		(7,039,000)
Carrying value, Acquisition of Connect Group (Note 3)			153,693,000
Carrying value, Foreign currency adjustment	4,808,000	(21,875,000)	(20,189,000)
Carrying value, Ending Balance	$ 138,551,000	$ 133,743,000	$ 162,657,000	$ 29,153,000