CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 29, 2024	Mar. 30, 2024	Dec. 30, 2023	Sep. 30, 2023	Jul. 01, 2023	Jul. 02, 2022	Jul. 03, 2021
Current assets:
Cash and cash equivalents	$ 4,752	$ 5,255	$ 2,953	$ 3,574	$ 3,603	$ 1,707
Trade receivables, net of credit losses of $2,918, $23 and $12	132,559	132,663	131,913	138,463	150,600	135,876
Contract assets	21,250	28,594	27,745	32,878	29,925	21,974	$ 24,781
Inventories	105,099	115,115	124,054	126,778	137,911	155,741
Other, net of credit losses of $1,679, $0, and $0	24,739	20,994	21,382	21,700	27,510	24,710
Total current assets	288,399	302,621	308,047	323,393	349,549	340,008
Property, plant and equipment, net	28,806	29,046	28,935	28,085	28,870	26,012
Operating lease right-of-use assets, net	15,416	16,790	18,104	15,928	16,202	16,731
Other assets:
Deferred income tax asset	17,376	15,533	14,117	14,161	12,254	10,055
Other	5,346	6,109	6,243	7,500	11,397	14,117
Total other assets	22,722	21,642	20,360	21,661	23,651	24,172
Total assets	355,343	370,099	375,446	389,067	418,272	406,923
Current liabilities:
Accounts payable	79,394	82,198	91,358	101,638	115,899	121,393
Accrued compensation and vacation	6,510	7,071	5,677	11,860	13,351	11,836
Current portion of long-term debt	3,123	3,094	3,068	2,886	3,138	2,190
Other	15,149	17,040	18,263	16,640	19,578	28,248
Total current liabilities	104,176	109,403	118,366	133,024	151,966	163,667
Long-term liabilities:
Long-term debt, net	116,383	122,193	114,894	115,789	121,531	100,293
Operating lease liabilities	10,312	11,351	12,380	10,939	10,317	12,023
Deferred income tax liability	263	19	22	324	274	64
Other long-term obligations	219	336	627	1,201	3,567	5,998
Total long-term liabilities	127,177	133,899	127,923	128,253	135,689	118,378
Total liabilities	231,353	243,302	246,289	261,277	287,655	282,045
Commitments and contingencies (Note 9)
Shareholders’ equity:
Common stock, no par value—shares authorized 25,000; issued and outstanding 10,762, 10,762, and 10,762 shares, respectively	47,284	47,891	47,839	47,786	47,728	47,474
Retained Earnings (Accumulated Deficit)	76,921	78,906	81,127	80,043	82,986	77,829
Accumulated other comprehensive (loss) income	(215)	0	191	(39)	(97)	(425)
Total shareholders’ equity	123,990	126,797	129,157	127,790	130,617	124,878	$ 123,705
Total liabilities and shareholders’ equity	$ 355,343	$ 370,099	$ 375,446	$ 389,067	$ 418,272	$ 406,923