SEGMENT REPORTING - Revenue by Geographic Areas (Details) - Reportable Geographical Components [Member] - USD ($) $ in Thousands	12 Months Ended
Jun. 28, 2026	Jun. 29, 2025	Jun. 30, 2024
SEGMENT REPORTING [Abstract]
Consolidated revenues	$ 12,910	$ 12,039	$ 12,150
United States [Member]
SEGMENT REPORTING [Abstract]
Consolidated revenues	12,741	11,791	11,940
Foreign Countries [Member]
SEGMENT REPORTING [Abstract]
Consolidated revenues	$ 169	$ 248	$ 210

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details