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Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share [Abstract]
Net loss	$ (4,545)	$ (2,265)
Basic-weighted average shares outstanding (in shares)	27,867,000	27,721,000
Effect of dilutive potential securities (in shares)	0	0
Diluted- weighted average shares outstanding (in shares)	27,867,000	27,721,000
Basic (in dollars per share)	$ (0.16)	$ (0.08)
Diluted (in dollars per share)	$ (0.16)	$ (0.08)
Antidilutive securities excluded from computation of earnings per share (in shares)	0	0

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- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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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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