Consolidated Statements of Operations - USD ($) shares in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Income Statement [Abstract]
Net sales	$ 690,790,000	$ 874,895,000	$ 1,007,246,000
Cost of sales	484,788,000	590,025,000	654,931,000
Gross margin	206,002,000	284,870,000	352,315,000
Selling, general and administrative expenses	244,155,000	330,572,000	362,840,000
Restructuring, impairment, and abandonment charges	10,834,000	113,492,000	0
Operating loss before interest, reorganization and other income/(expense)	(48,987,000)	(159,194,000)	(10,525,000)
Other income/(expense):
Interest expense	(8,169,000)	(3,845,000)	(2,461,000)
Reorganization items, net	60,015,000	(3,619,000)	0
Other income, net	414,000	551,000	792,000
Earnings/(loss) before income taxes	3,273,000	(166,107,000)	(12,194,000)
Income tax provision	291,000	221,000	246,000
Net earnings/ (loss)	$ 2,982,000	$ (166,328,000)	$ (12,440,000)
Net earnings/(loss) per common share:
Basic	$ 0.05	$ (3.68)	$ (0.28)
Diluted	$ 0.05	$ (3.68)	$ (0.28)
Weighted average number of common shares:
Basic	60,584	45,208	44,719
Diluted	61,689	45,208	44,719