CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Dec. 28, 2014	Dec. 28, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (664)us-gaap_NetIncomeLoss	$ (748)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to cash (used in) provided by operating activities:
Depreciation and amortization	741	687
Stock compensation expense	53us-gaap_PaymentsOfStockIssuanceCosts	30us-gaap_PaymentsOfStockIssuanceCosts
Deferred income taxes	(340)	(388)
Gain on sale of assets		(40)us-gaap_GainsLossesOnSalesOfAssets
Provision for bad debt	92fil_ProvisionForBadDebts	110fil_ProvisionForBadDebts
Changes in operating assets and liabilities:
Notes and accounts receivable	438	(526)
Inventories	259us-gaap_IncreaseDecreaseInInventories	249us-gaap_IncreaseDecreaseInInventories
Accounts payable - trade	(790)	465
Accrued expenses	58	111
Deferred revenue	501	263
Prepaid expenses and other	(376)	(26)
Cash (used in) provided by operating activities	(28)	187
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of assets		40
Capital expenditures	(1,564)	(1,873)
Cash used in investing activities	(1,564)	(1,833)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from sale of stock	1,752us-gaap_ProceedsFromSaleOfTreasuryStock	2,625us-gaap_ProceedsFromSaleOfTreasuryStock
Repayments of bank debt	(767)us-gaap_RepaymentsOfBankDebt	(1,019)us-gaap_RepaymentsOfBankDebt
Cash provided by financing activities	985	1,606
Net decrease in cash and cash equivalents	(607)	(40)
Cash and cash equivalents, beginning of period	2,796	919
Cash and cash equivalents, end of period	2,189	879
CASH PAYMENTS FOR:
Interest	12us-gaap_InterestPaid	79us-gaap_InterestPaid
Income taxes - net		$ 0us-gaap_IncomeTaxesPaidNet

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