UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Sep. 29, 2024	Oct. 01, 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income (Loss)	$ (5,145,000)	$ 6,195,000
Loss from discontinued operations, net of tax	6,161,000	2,336,000
Net income from continuing operations	1,016,000	8,531,000
Adjustments to reconcile net income from continuing operations to cash provided by operating activities:
Depreciation and amortization	2,074,000	2,109,000
Share-based compensation	430,000	910,000
Unrecognized tax benefits	(159,000)	196,000
Deferred income taxes	(177,000)	(32,000)
Changes in certain operating assets and liabilities	(2,410,000)	(15,456,000)
Other, net	(1,276,000)	(1,027,000)
Net cash provided by operating activities of continuing operations	(502,000)	(4,769,000)
Net cash provided by (used in) operating activities of discontinued operations	2,906,000	(4,353,000)
Net cash provided by (used in) operating activities	2,404,000	(9,122,000)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(2,205,000)	(3,068,000)
Purchases of investments	0	(9,761,000)
Maturities of investments	10,596,000	35,347,000
Net cash used in investing activities of continuing operations	8,391,000	22,518,000
Net cash used in investing activities of discontinued operations	(78,000)	(1,330,000)
Net cash used in investing activities	8,313,000	21,188,000
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on long-term debt	(49,500,000)	(1,125,000)
Repurchase and retirement of common stock	(3,729,000)	(5,757,000)
Borrowings on revolving credit facility	49,500,000	0
Other, net	(222,000)	(1,542,000)
Net Cash Provided by (Used in) Financing Activities, Continuing Operations, Total	(3,951,000)	(8,424,000)
Net cash provided by (used in) financing activities of discontinued operations	0	0
Net cash used in financing activities	(3,951,000)	(8,424,000)
NET CHANGE IN CASH AND CASH EQUIVALENTS	6,766,000	3,642,000
CASH AND CASH EQUIVALENTS — BEGINNING OF PERIOD	7,394,000	19,817,000
CASH AND CASH EQUIVALENTS — END OF PERIOD	14,160,000	23,459,000
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash payments for interest, net of amounts capitalized	738,000	820,000
Cash payments for income taxes	7,000	6,380,000
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Activity related to sales-type lease	0	3,898,000
Capital expenditures in accounts payable and accrued expenses	$ 254,000	$ 328,000