Equity Purchase Agreement and Registration Rights Agreement (Details) - Peak One [Member] $ in Thousands	Jan. 12, 2018 USD ($) shares
Equity Purchase Agreement And Registration Rights Agreement [Line Items]
Common stock at an aggregate price	5,000,000
Issued shares of common stock	250,000
Non-cash expense | $	$ 135
Equity purchase agreement course, terms	24 months
Registration statement, description	(i) 88% of the lowest market price of the Common Stock during the ten trading days immediately prior to the date of the respective put date; and (ii) the valuation period, the period of seven trading days immediately following the clearing date associated with the respective drawdown notice; the purchase price per share shall mean the lesser of 88% of the lowest market price of the Common Stock during the valuation period or 88% of the lowest market price of the Common Stock during the initial pricing period.
Description of trading activities	The put amount requested pursuant to any single put notice must have an aggregate value of not less than $20,000 and a maximum amount up to the lesser of (a) $250,000 or (b) 250% of the average daily trading value of the common stock in the ten (10) trading days immediately preceding the Put Notice.