CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Treasury Stock [Member]	Total
Increase (Decrease) in Stockholders' Equity [Roll Forward]
ASC 606 cumulative adjustment \| ASC 606 [Member]	$ 0	$ 0	$ (1,622)	$ 0	$ (1,622)
Beginning balance at Jun. 24, 2018	$ 222	33,206	(2,493)	$ (24,636)	$ 6,299
Beginning balance (in shares) at Jun. 24, 2018	15,047,000			(7,119,000)	15,047,470
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock compensation expense	$ 0	281	0	$ 0	$ 281
Issuance of common stock	$ 0	36	0	$ 0	36
Issuance of common stock (in shares)	24,000			0
Equity issue costs - ATM Offering	$ 0	(3)	0	$ 0	(3)
Net income	0	0	340	0	340
Ending balance at Dec. 23, 2018	$ 222	$ 33,520	$ (3,775)	$ (24,636)	$ 5,331
Ending balance (in shares) at Dec. 23, 2018	15,071,000			(7,119,000)	15,071,311

Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.

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Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Number of new stock issued during the period.

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Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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