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Stockholders' Equity (Detail Textuals) - USD ($)	1 Months Ended		6 Months Ended
	Jul. 31, 2017	Jul. 21, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Stockholders Equity [Line Items]
Number of warrant outstanding			$ 7,490,500
Warrant exercise price			$ 2.00
Condition related to exercising warrants			The Warrants expire in 2024. Subject to limited exceptions, a holder of warrants will not have the right to exercise any portion of its warrants if the holder (together with such holder's affiliates, and any persons acting as a group together with such holder or any of such holder's affiliates) would beneficially own a number of shares of common stock in excess of 4.99% (or, at the election of the purchaser, 9.99%) of the shares of our Common Stock then outstanding after giving effect to such exercise
Preferred stock, par value (in dollars per share)			$ 0.001		$ 0.001
Proceeds from issuance of common stock				$ 1,063,000
Series A convertible preferred stock
Stockholders Equity [Line Items]
Number of shares issued upon conversion					8,608
Price per share used to determine number of shares of common stock	$ 1,000
Underwriting Agreement | Ladenburg Thalmann & Co. Inc.
Stockholders Equity [Line Items]
Number of units authorized for issuance and sale		13,700,000
Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class A Units
Stockholders Equity [Line Items]
Number of units authorized for issuance and sale		3,154,000
Share price per unit (in dollars per share)		$ 2
Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class A Units | Common Stock
Stockholders Equity [Line Items]
Number of securities called by each unit		1
Number of securities called by each warrant		1
Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units
Stockholders Equity [Line Items]
Number of units authorized for issuance and sale		8,872
Share price per unit (in dollars per share)		$ 0.001
Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units | Common Stock
Stockholders Equity [Line Items]
Number of shares issued upon conversion		500
Price per share used to determine number of shares of common stock		$ 1,000.00
Conversion price		$ 1,000
Underwriting Agreement | Ladenburg Thalmann & Co. Inc. | Class B Units | Series A convertible preferred stock
Stockholders Equity [Line Items]
Number of securities called by each unit		1
Preferred stock, par value (in dollars per share)		$ 0.001

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