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Note 21 - Income (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, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Net income (loss) as reported	$ 6,043	$ (27,216)
Less distributed and undistributed earnings allocable to restricted award holders	(184)	0
Net income (loss) allocable to common stockholders	$ 5,859	$ (27,216)
Basic (in dollars per share)	$ 0.30	$ (1.38)
Diluted (in dollars per share)	$ 0.30	$ (1.38)
Weighted average shares outstanding – basic (in shares)	19,861	19,688
Weighted average additional shares assuming conversion of potential common shares (in shares)	0	0
Weighted average shares outstanding – diluted (in shares)	19,861	19,688

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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Amount after tax of income (loss) from continuing operations attributable to the parent.

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Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).

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