Consolidated Statements of Earnings (Loss) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
Revenues	$ 2,380,071	$ 1,362,496	$ 1,158,794
Costs, Expenses and Other Expense (Income)
Cost of goods sold	1,560,521	841,147	696,591
Internal research and development	339,073	139,163	116,875
Selling, general and administrative	440,998	233,518	208,565
Interest expense	89,409	22,417	18,352
Other expense (income), net	13,998	(2,562)	(3,783)
Total Costs, Expenses and Other Expense (Income)	2,443,999	1,233,683	1,036,600
Earnings (loss) before income taxes	(63,928)	128,813	122,194
Income taxes	3,101	21,296	34,192
Net Earnings (Loss)	$ (67,029)	$ 107,517	$ 88,002
Basic Earnings (Loss) Per Share (in usd per share)	$ (0.79)	$ 1.69	$ 1.41
Diluted Earnings (Loss) Per Share (in usd per share)	$ (0.79)	$ 1.63	$ 1.35