CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 28, 2024	Sep. 30, 2023
Income Statement [Abstract]
Net sales	$ 131,558	$ 150,112
Cost of sales	118,255	139,250
Gross profit	13,303	10,862
Research, development and engineering expenses	2,289	2,241
Selling, general and administrative expenses	6,570	5,784
Gain on insurance proceeds, net of losses	0	(431)
Total operating expenses	8,859	7,594
Operating income	4,444	3,268
Interest expense, net	3,263	3,011
Income before income taxes	1,181	257
Income tax provision (benefit)	57	(78)
Net income	$ 1,124	$ 335
Net income per share - Basic (in USD per share)	$ 0.10	$ 0.03
Weighted average shares outstanding — Basic (in shares)	10,762	10,762
Net income per share - Diluted (in USD per share)	$ 0.10	$ 0.03
Weighted average shares outstanding — Diluted (in shares)	10,762	11,003