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WARRANTS AND OPTIONS (Details Narrative) - $ / shares			1 Months Ended	3 Months Ended		12 Months Ended
	Dec. 29, 2017	Feb. 28, 2017	Feb. 28, 2017	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017	Dec. 31, 2013	Jan. 28, 2017
Number of shares outstanding				234,219		234,219
Number of shares grants in period				5,569	22,282
EmployeeStockOptionMember
Number of shares outstanding				74,004		74,004
Weighted average exercise price				$ 15.52		$ 15.50
Number of shares grants in period		45,105
Common Stock [Member]
Weighted average exercise price								$ 8.10
Award vesting period			10 years
Common Stock [Member] | Cazador Acquisition Corporation Ltd [Member] | Private Placement [Member]
Warrants issued to purchase common stock							89,400
ESOUSA Member]
Award vesting period	5 years
Warrants issued to purchase common stock	404,676
Share price	$ 0.125
Exercise price of warrants	$ 11.12
ESOUSA Member] | Prepaid Warrants [Member]
Award vesting period	5 years
Warrants issued to purchase common stock	323,907
Exercise price of warrants	$ 0.01
Warrant [Member]
Award vesting period				4 years 9 months		5 years
Exercise price of warrants				$ 6.20		$ 6.18
Number of warrants issued				728,583		728,583
Warrant [Member] | EmployeeStockOptionMember
Number of shares outstanding				160,214
Weighted average exercise price				$ 21.80
Award vesting period				2 years 8 months 1 day
Minimum [Member]
Weighted average exercise price				$ 8.10
Maximum [Member]
Weighted average exercise price				$ 134.00

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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