Income Taxes - Components of Earnings (Losses) Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
U.S. income (loss)	$ (62,721)	$ 21,692	$ (302,027)
Non-U.S. income	344,528	330,898	238,099
Earnings (loss) before income taxes	$ 281,807	$ 352,590	$ (63,928)