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Note 8 - Shareholders' Equity (Tables)

6 Months Ended

Jun. 26, 2016

Notes Tables

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

		Three-month periods ended								Six-month periods ended
		June 26,				June 28,				June 26,				June 28,
		2016				2015				2016				2015
Stock Options		$	158			$	136			$	328			$	256
Restricted Stock Grants			11				24				22				48
Total		$	169			$	160			$	350			$	304

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Number of Shares				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (years)				Aggregate Intrinsic Value
Outstanding at January 1, 2016			2,257,969			$	6.30
Granted			348,500				4.71
Exercised			(19,741	)			3.82
Forfeited or Expired			(46,069	)			9.54
Outstanding at June 26, 2016			2,540,659				6.04				3.72			$	1,171
Vested and Expected to Vest at June 26, 2016			2,371,248				6.14				3.52			$	1,063
Exercisable at June 26, 2016			1,391,598			$	4.89				2.39			$	724

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Risk-Free Interest Rate			0.89	%
Volatility Factor			48.08	%
Dividends			0.00	%
Weighted Average Expected Life (Years)			2.82

X

- Definition

Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 2
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+ References

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