Basic and Diluted Net Income (Loss) Per Common Share - Schedule of Potential Anti-Dilutive Securities (Details) - shares	3 Months Ended	12 Months Ended
Mar. 31, 2018	Mar. 31, 2019	Dec. 31, 2017
Total	6,660,163	8,859,217	4,391,786
Common Stock Warrant [Member]
Total	6,089,259	6,143,405	3,843,603
Common Stock Options [Member]
Total	510,904	2,375,812	548,183
Restricted Shares [Member]
Total		340,000

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.

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

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration