Condensed Consolidated Statements of Operations - USD ($) shares in Thousands	3 Months Ended		9 Months Ended
	Apr. 02, 2022	Mar. 31, 2021	Apr. 02, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 159,621,000	$ 153,345,000	$ 587,875,000	$ 513,516,000
Cost of sales	120,700,000	105,145,000	426,396,000	354,192,000
Gross margin	38,921,000	48,200,000	161,479,000	159,324,000
Selling, general and administrative expenses	55,568,000	59,183,000	183,507,000	184,600,000
Restructuring, impairment and abandonment charges	(278,000)	1,047,000	2,588,000	7,554,000
Operating loss before interest, reorganization and other income/(expense)	(16,369,000)	(12,030,000)	(24,616,000)	(32,830,000)
Other income/(expense):
Interest expense	(1,919,000)	(1,409,000)	(5,520,000)	(6,676,000)
Reorganization items, net	128,000	(23,597,000)	(923,000)	62,169,000
Other income/(expense), net	78,000	89,000	210,000	(104,000)
Other income/(expense) total	(1,713,000)	(24,917,000)	(6,233,000)	55,389,000
Earnings/(loss) before income taxes	(18,082,000)	(36,947,000)	(30,849,000)	22,559,000
Income tax expense	69,000	172,000	11,000	715,000
Net earnings/(loss)	$ (18,151,000)	$ (37,119,000)	$ (30,860,000)	$ 21,844,000
Net earnings/(loss) per common share:
Basic	$ (0.21)	$ (0.55)	$ (0.36)	$ 0.41
Diluted	$ (0.21)	$ (0.55)	$ (0.36)	$ 0.41
Weighted average number of common shares:
Basic	85,097	67,584	84,695	52,741
Diluted	85,097	67,584	84,695	52,741