The Company, Basis of Presentation, and Going Concern (Detail Textuals)		1 Months Ended			2 Months Ended	3 Months Ended
	Mar. 08, 2017 USD ($) shares	Jan. 26, 2017 USD ($) $ / shares shares	Apr. 28, 2016 USD ($) $ / shares shares	Nov. 30, 2014 shares	Jul. 31, 2014 shares	Mar. 31, 2017 USD ($) Segment $ / shares shares	Mar. 31, 2016 USD ($)	Dec. 31, 2016 USD ($) $ / shares shares	Dec. 31, 2015 USD ($)
Organization And Plan Of Business Operations [Line Items]
Number of operating segments | Segment						1
Preferred stock, shares authorized						20,000,000		20,000,000
Series A Convertible Preferred stock, shares issued						422,838		0
Exercise price (in dollars per share) | $ / shares						$ 5.12		$ 5
Net loss | $						$ (4,270,088)	$ (696,880)
Net cash used in operating activities | $						(1,825,107)	(518,688)
Accumulated deficit | $						(11,971,923)		$ (7,701,835)
Working capital | $						(73,867)
Cash | $						905,656	$ 236,052	$ 585,680	$ 767,268
Proceeds from issuance of Preferred Stock Units | $						$ 2,537,012
Series A Convertible Preferred Stock
Organization And Plan Of Business Operations [Line Items]
Series A Convertible Preferred stock, shares issued						422,838
Warrants
Organization And Plan Of Business Operations [Line Items]
Number of warrants outstanding before IPO			9,560,295
Initial Public Offering
Organization And Plan Of Business Operations [Line Items]
Number of units offered			1,060,000
Number of common stock offered in one unit			1
Number of warrants offered in one unit			1
Gross proceeds from initial public offering | $			$ 5,300,000
Net proceeds from initial public offering net of selling agent discounts and commissions, offering expenses | $			$ 4,200,000
Offering price per unit | $ / shares			$ 5.00
Initial Public Offering | Warrants
Organization And Plan Of Business Operations [Line Items]
Number of warrants outstanding before IPO						1,060,000
Exercise price (in dollars per share) | $ / shares						$ 5.00
Private Placement
Organization And Plan Of Business Operations [Line Items]
Number of units offered	422,838
Number of common stock offered in one unit				1	1
Number of warrants offered in one unit		1		1	1
Number of series A convertible preferred stock offered in one unit		1
Gross proceeds from initial public offering | $	$ 2,500,000
Proceeds from initial public offering net of placement agent fees and closing costs | $	$ 2,100,000
Preferred stock, shares authorized						1,250,000
Exercise price (in dollars per share) | $ / shares		$ 8.00
Offering price per unit | $ / shares		$ 6.00
Proceeds from issuance of Preferred Stock Units | $		$ 3,000,000
Private Placement | January 21, 2017
Organization And Plan Of Business Operations [Line Items]
Preferred stock, shares authorized						500,000
Private Placement | May 10, 2017
Organization And Plan Of Business Operations [Line Items]
Preferred stock, shares authorized						750,000