CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
CONSOLIDATED STATEMENTS OF OPERATIONS
Net sales	$ 340,579	$ 478,778	$ 545,744
Cost of sales	294,482	378,335	348,508
Amortization of intangibles	12,931	24,850	32,016
Gross profit	33,166	75,593	165,220
Operating expenses:
Research and development expenses	22,362	24,173	29,978
Selling, general and administrative expenses	81,023	68,078	79,467
Restructuring expenses	2,777	4,043	1,771
Asset impairment charges	103,277	216,550	34,448
Total operating expenses	209,439	312,844	145,664
Operating income (loss)	(176,273)	(237,251)	19,556
Other income (expense), net:
Loss on extinguishment of debt		(10,341)	(2,145)
Investment income	150	236	1,646
Interest expense	(57,979)	(53,830)	(66,845)
Other	178	(1,664)	(840)
Total other expense, net	(57,651)	(65,599)	(68,184)
Loss before income tax	(233,924)	(302,850)	(48,628)
Income tax expense (benefit)	(2,304)	60,625	(15,262)
Net loss	$ (231,620)	$ (363,475)	$ (33,366)
Loss per common share:
Basic (in dollars per share)	$ (5.74)	$ (9.23)	$ (0.86)
Diluted (in dollars per share)	$ (5.74)	$ (9.23)	$ (0.86)
Weighted average common shares outstanding:
Basic (in shares)	40,350,522	39,391,589	38,592,618
Diluted (in shares)	40,350,522	39,391,589	38,592,618