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Note 10 - Loss Per Common Share - Reconciliation of Weighted Average Shares Outstanding Used in Calculation of Basic and Diluted (Loss) Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Apr. 02, 2017	Apr. 03, 2016
Net loss	$ (3,308)	$ (5,099)
Less distributed and undistributed earnings allocable to restricted awarded holders	0	0
Less dividends declared attributed to restricted awarded holders	0	0
Net loss allocable to common stockholders	$ (3,308)	$ (5,099)
Loss per share:
Basic (in dollars per share)	$ (0.16)	$ (0.26)
Diluted (in dollars per share)	$ (0.16)	$ (0.26)
Basic (in shares)	20,173	19,702
Weighted average additional shares assuming conversion of potential common shares (in shares)	0	0
Weighted average shares outstanding – diluted (in shares)	20,173	19,702

X

- Definition

Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared and applicable to holders of share-based compensation, for example, but not limited to, non-vested shares, stock options, or restricted stock units.

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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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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