SCHEDULE II (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Allowance for doubtful accounts
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ 924	$ 1,698	$ 1,292
Charged to Expense	3,292	301	956
Charged to Other Accounts	0	0	0
Deduction from Reserves	(10)	(1,075)	(550)
Balance at End of Year	4,206	924	1,698
Warranty reserves
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	21,868	27,620	4,478
Charged to Expense	7,718	2,134	11,507
Charged to Other Accounts	0	0	37,453
Deduction from Reserves	(11,848)	(7,886)	(25,818)
Balance at End of Year	17,738	21,868	27,620
Deferred tax asset valuation allowance
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	53,765	54,559	20,190
Charged to Expense	2,157	(2,545)	(2,186)
Charged to Other Accounts	(502)	1,751	36,555
Deduction from Reserves	0	0	0
Balance at End of Year	$ 55,420	$ 53,765	$ 54,559