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Loss Per Share (Details) - shares	3 Months Ended		6 Months Ended
Loss Per Share (Details) - shares	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average options outstanding (in shares)	2,512,860		2,512,860		2,577,860
Weighted Average
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted average options outstanding (in shares)	2,512,860		2,512,860		938,062
Provant \| A&R Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	1,317,289	1,317,289	1,317,289	1,317,289
Provant \| 10% Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	326,052	326,052	326,052	326,052
Provant \| 2017 Public Offering Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	2,187,500	2,187,500	2,187,500	2,187,500
Provant \| August Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	450,000	450,000	450,000	450,000