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Loss Per Common Share - Potentially Anti-dilutive Securities Not Considered in Calculation of Diluted Earnings Per Share (Detail) - shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially anti-dilutive securities not considered in calculation of diluted earnings per share	3,042,420	3,202,509
Convertible Preferred Stock
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially anti-dilutive securities not considered in calculation of diluted earnings per share	2,212,389	2,212,389
Stock Warrants
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially anti-dilutive securities not considered in calculation of diluted earnings per share	825,000	825,000
Restricted Units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Potentially anti-dilutive securities not considered in calculation of diluted earnings per share	5,031	165,210

X

- 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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

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- Definition

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+ References

No definition available.

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