Summary of Significant Accounting Policies (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Summary Of Significant Accounting Policies [Line Items]
Effective U.S. federal corporate tax rate	(34.00%)	(34.00%)
Research and development expenses	$ 346	$ 297
Cash, FDIC insured amount	$ 9,263
Options [Member]
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	6,000,000	6,000,000
Warrant [Member]
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	13,720,742	100,000
Unvested Restricted Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	3,850,000	3,000,000
Conversion of Convertible Notes [Member]
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount		2,300,000
Notes Payable [Member]
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	3,381,816
Private Placement [Member]
Summary Of Significant Accounting Policies [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	2,000,000
Maximum [Member]
Summary Of Significant Accounting Policies [Line Items]
Effective U.S. federal corporate tax rate	35.00%
Estimated useful lives of property and equipment	5 years
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Effective U.S. federal corporate tax rate	21.00%
Estimated useful lives of property and equipment	2 years