Goodwill And Intangible Assets, Net (Summary Of Movement In Carrying Value Of Goodwill) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Gross value, Beginning Balance	$ 42,949,000	$ 63,194,000	$ 72,473,000
Gross value, Impairment loss			0
Gross value, Disposal of FIHRST (Note 23)			(599,000)
Gross value, Deconsolidation of CPS (Note 23)			(1,346,000)
Gross value, Liquidation of subsidiaries		(26,629,000)
Gross value, Acquisition of Connect Group (Note 3)	153,693,000
Gross value, Foreign currency adjustment	(21,166,000)	6,384,000	(7,334,000)
Gross value, Ending Balance	175,476,000	42,949,000	63,194,000
Accumulated impairment, Beginning Balance	(13,796,000)	(39,025,000)	(35,157,000)
Accumulated impairment, Impairment loss	0	0	(5,589,000)
Accumulated impairment, Disposal of FIHRST (Note 23)			0
Accumulated impairment, Deconsolidation of CPS (Note 3)			1,346,000
Accumulated impairment, Liquidation of subsidiaries		26,629,000
Accumulated impairment, Foreign currency adjustment	977,000	(1,400,000)	375,000
Accumulated impairment, Ending Balance	(12,819,000)	(13,796,000)	(39,025,000)
Carrying value, Beginning Balance				$ 37,316,000
Carrying value, Impairment loss			(5,589,000)
Carrying value, Disposal of FIHRST (Note 23)		0	599,000
Carrying value, Deconsolidation of CPS (Note 23)			0
Carrying value, Acquisition of Connect Group (Note 3)	153,693,000
Carrying value, Liquidation of subsidiaries		0
Accumulated impairment, Acquisition of Connect Group (Note 3)	0
Carrying value, Foreign currency adjustment	(20,189,000)	4,984,000	(6,959,000)
Carrying value, Ending Balance	$ 162,657,000	$ 29,153,000	$ 24,169,000	$ 37,316,000