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Loss Per Share - Schedule of Dilutive Stock Options Computed Using the Treasury Stock (Details) - shares	3 Months Ended																12 Months Ended
	Dec. 31, 2017		Sep. 30, 2017		Jun. 30, 2017		Mar. 31, 2017		Dec. 31, 2016		Sep. 30, 2016		Jun. 30, 2016		Mar. 31, 2016		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Earnings Per Share [Abstract]
Basic weighted average common shares outstanding	5,899,802		5,834,568		5,834,568		5,834,568		4,768,013		4,768,000		4,705,000		4,705,500		5,899,802	4,768,013	4,677,500
Dilutive stock options using treasury stock method
Diluted weighted average common shares outstanding	5,899,802	[1]	5,834,568	[1]	6,626,344	[1]	5,834,568	[1]	4,768,013	[1]	4,768,000	[1]	4,705,000	[1]	4,705,500	[1]	5,899,802	4,768,013	4,677,500
[1] Amounts have been restated from amounts reported in previous reports to retroactively present the impact of Discontinued Operations as discussdiscussed further in Note 6.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 23
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=96947427&loc=d3e1757-109256

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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