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Stock-Based Compensation (Narrative) (Details) - USD ($)	3 Months Ended
	Sep. 25, 2016	Sep. 25, 2015
Stock-Based Compensation Narrative Details
Stock-based compensation recognized	$ 25,000	$ 45,000
Unamortized stock-based compensation expense	$ 100,000

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No definition available.

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Name:	fil_StockBasedCompensationNarrativeDetailsAbstract
Namespace Prefix:	fil_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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No definition available.

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Name:	fil_StockBasedCompensationRecognized
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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- Definition

Unamortized stock-based compensation expense

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No definition available.

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Name:	fil_UnamortizedStockBasedCompensationExpense
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration