CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Oct. 01, 2022	Oct. 02, 2021
Income Statement [Abstract]
Net sales	$ 137,263	$ 132,762
Cost of sales	126,884	122,624
Gross profit	10,379	10,138
Research, development and engineering expenses	2,296	2,449
Selling, general and administrative expenses	5,656	5,595
Gain on insurance proceeds, net of losses	(934)	0
Total operating expenses	7,018	8,044
Operating income	3,361	2,094
Interest expense, net	1,887	992
Income before income taxes	1,474	1,102
Income tax provision	322	287
Net income	$ 1,152	$ 815
Net income per share - Basic (in USD per share)	$ 0.11	$ 0.08
Weighted average shares outstanding — Basic (in shares)	10,762,000	10,762,000
Net income per share - Diluted (in USD per share)	$ 0.11	$ 0.07
Weighted average shares outstanding — Diluted (in shares)	10,832,000	11,052,000