Equity-Accounted Investments And Other Long-Term Assets (Summary Of Movement In Equity-Accounted Investments) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025		Mar. 31, 2024
Schedule of Equity Method Investments [Line Items]
Balance		$ 200,037	$ 180,723	$ 175,857	[1]	$ 179,478
Net (loss) income		(22,038)	(4,047)	(58,686)		(12,405)
Balance		192,021	$ 173,087	192,021		$ 173,087
Balance at beginning of period	[1]			303,164
Balance at end of period		368,220		368,220
Other [Member] | Equity-accounted Investees [Member]
Schedule of Equity Method Investments [Line Items]
Impairment				0
Equity-accounted Investees [Member] | Other [Member]
Schedule of Equity Method Investments [Line Items]
Balance				206
Comprehensive income				89
Other comprehensive income				0
Net (loss) income				89
Share of net (loss) earnings				89
Dividends received				(65)
Equity-accounted investment acquired in business combination (Note 2)		477		477
Disposal of equity accounted investment (Note 2)				507
Foreign currency adjustment				(1)
Balance		$ 199		$ 199

[1] <div>The Company reclassified an amount of $11,841 from long-term borrowings to current portion of long-term borrowings , refer to Note 1.</div>