CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 26, 2025	Dec. 27, 2024	Dec. 26, 2025	Dec. 27, 2024
Revenues:
Total revenues	$ 111,472	$ 118,197	$ 218,792	$ 206,626
Cost of revenues:
Total cost of revenues	75,371	77,311	147,028	145,952
Gross margin	36,101	40,886	71,764	60,674
Operating expenses:
Research and development	6,409	10,222	13,507	20,630
Selling and administrative	22,384	21,279	45,760	46,227
Restructuring charges	21	1,415	21	1,415
Total operating expenses	28,814	32,916	59,288	68,272
Operating income (loss)	7,287	7,970	12,476	(7,598)
Interest expense, net	1,908	1,580	3,620	2,695
Other (income) expense, net	(2,744)	269	(1,771)	979
Income (loss) before income taxes	8,123	6,121	10,627	(11,272)
Provision for (benefit from) income taxes	2,405	1,626	4,747	(3,888)
Net income (loss), basic	5,718	4,495	5,880	(7,384)
Net income (loss), diluted	$ 5,718	$ 4,495	$ 5,880	$ (7,384)
Net income (loss) per share of common stock outstanding:
Basic (in dollars per share)	$ 0.44	$ 0.35	$ 0.46	$ (0.58)
Diluted (in dollars per share)	$ 0.44	$ 0.35	$ 0.45	$ (0.58)
Weighted-average shares outstanding:
Basic (in shares)	12,856	12,689	12,808	12,667
Diluted (in shares)	13,005	12,784	12,995	12,667
Product sales
Revenues:
Total revenues	$ 81,210	$ 82,312	$ 156,294	$ 143,428
Cost of revenues:
Total cost of revenues	54,459	54,969	107,146	107,170
Services
Revenues:
Total revenues	30,262	35,885	62,498	63,198
Cost of revenues:
Total cost of revenues	$ 20,912	$ 22,342	$ 39,882	$ 38,782