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Note 21 - (Loss) Income 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	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Net (loss) income as reported	$ (10,822)	$ 6,043
Less distributed and undistributed earnings allocable to restricted award holders	0	(184)
Net (loss) income allocable to common stockholders	$ (10,822)	$ 5,859
Basic (in dollars per share)	$ (0.53)	$ 0.30
Diluted (in dollars per share)	$ (0.53)	$ 0.30
Basic (in shares)	20,326	19,861
Weighted average additional shares assuming conversion of potential common shares (in shares)	0	0
Weighted average shares outstanding – diluted (in shares)	20,326	19,861

X

- Definition

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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