Investments (Schedule Of Changes In Equity Investments) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Debt and Equity Investments [Roll Forward]
Balance at the beginning of the period			$ 58,375	$ 69,240
Additions to investments			74,365	1,452
Observable price adjustments on non-marketable equity securities			9,275	5,367
Unrealized losses on marketable equity securities			(4,187)	(7,942)
Realized gains on marketable and non-marketable equity securities				3,992
Impairment of investments				(209)
Loss attributable to equity method investments	$ (2,826)	$ (1,914)	(4,853)	(3,300)
Foreign currency translation adjustments			1,801
Carrying value at the end of the period	134,776	68,600	134,776	68,600
Non-marketable securities
Debt and Equity Investments [Roll Forward]
Balance at the beginning of the period			39,290	23,002
Additions to investments			17,132	4,665
Observable price adjustments on non-marketable equity securities			9,275	5,367
Realized gains on marketable and non-marketable equity securities				2,355
Impairment of investments				(209)
Carrying value at the end of the period	65,697	35,180	65,697	35,180
Marketable securities
Debt and Equity Investments [Roll Forward]
Balance at the beginning of the period			9,167	29,084
Additions to investments				(3,213)
Unrealized losses on marketable equity securities			(4,187)	(7,942)
Realized gains on marketable and non-marketable equity securities				1,637
Carrying value at the end of the period	4,980	19,566	4,980	19,566
Equity method investments
Debt and Equity Investments [Roll Forward]
Balance at the beginning of the period			9,918	17,154
Additions to investments			57,233
Loss attributable to equity method investments			(4,853)	(3,300)
Foreign currency translation adjustments			1,801
Carrying value at the end of the period	$ 64,099	$ 13,854	$ 64,099	$ 13,854