CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)
Net sales	$ 86,508	$ 133,920	$ 188,033	$ 260,399
Cost of sales	76,990	124,488	157,998	216,675
Amortization of intangibles	3,808	8,657	7,804	17,246
Gross profit	5,710	775	22,231	26,478
Operating expenses:
Research and development expenses	4,747	5,644	10,511	12,183
Selling, general and administrative expenses	18,791	13,730	37,696	28,866
Restructuring expenses	891		891	4,043
Asset impairment charges	49,361	198,000	49,361	198,000
Total operating expenses	73,790	217,374	98,459	243,092
Operating loss	(68,080)	(216,599)	(76,228)	(216,614)
Other income (expense):
Investment income	46	43	80	88
Interest expense	(14,430)	(13,496)	(28,654)	(27,982)
Other	11	28	(51)	5
Total other expense	(14,373)	(13,425)	(28,625)	(27,889)
Loss before income tax	(82,453)	(230,024)	(104,853)	(244,503)
Income tax benefit	(1,368)	(58,076)	(1,426)	(66,056)
Net loss	$ (81,085)	$ (171,948)	$ (103,427)	$ (178,447)
Loss per common share:
Basic (in dollars per share)	$ (2.01)	$ (4.36)	$ (2.58)	$ (4.55)
Diluted (in dollars per share)	$ (2.01)	$ (4.36)	$ (2.58)	$ (4.55)
Weighted average common shares outstanding:
Basic (in shares)	40,358,127	39,443,441	40,142,974	39,257,211
Diluted (in shares)	40,358,127	39,443,441	40,142,974	39,257,211