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Note 8 - Shareholders' Equity (Details Narrative) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Sep. 28, 2014	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Note 8 - Shareholders Equity Option Rollforward Details Narrative
Unrecognized stock option compensation cost		$ 461,000		$ 461,000
Weighted average period over which unrecognized stock option compensation cost will be recognized (in years)		1 year 73 days
Cash received upon the exercise of stock options		$ 0	$ 11,000	11,000	$ 9,000
Unrecognized compensation cost related to restricted stock awards		$ 82,000		$ 82,000
Unvested restricted stock units - President & CEO		60,000		60,000
Shares of restricted stock awarded to certain employees	49,200

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

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Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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