Noncontrolling Interests - Schedule of Noncontrolling Interests Activity (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Equity, Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	$ 4,831,986	$ 4,987,551	$ 5,009,038	$ 3,616,475	$ 4,987,551	$ 3,616,475
Sale of shares to noncontrolling interests	850,058
Share of foreign currency translation adjustments	226,788	(107,903)	232,035	(132,371)	118,885	99,664
Net loss	(28,475)	(67,534)	(45,072)	(38,698)	(96,009)	(83,770)
Ending balance	5,844,056	4,831,986	5,178,790	5,009,038	5,844,056	5,178,790
NCI
Equity, Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	0	0			0
Sale of shares to noncontrolling interests	373,573
Share of foreign currency translation adjustments	1,065
Net loss	(1,484)
Ending balance	373,154	0			373,154
NCI | Silicon Carbide
Equity, Attributable to Noncontrolling Interest [Roll Forward]
Beginning balance	0		0
Sale of shares to noncontrolling interests					373,573	0
Share of foreign currency translation adjustments					1,065	0
Net loss					(1,484)	0
Ending balance	$ 373,154	$ 0	$ 0	$ 0	$ 373,154	$ 0