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Convertible Debt (Details Textual) - USD ($)		1 Months Ended				3 Months Ended		6 Months Ended
Convertible Debt (Details Textual) - USD ($)	Nov. 13, 2018	Nov. 19, 2019	Oct. 11, 2019	Aug. 14, 2019	Jul. 17, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Jun. 30, 2019
Secured convertible notes	$ 2,200,000
Warrants for net proceeds, shares	244,445
Warrants for net proceeds	$ 2,000,000
Original issue discount	10.00%
Conversion price	$ 9.0
Stock price per share	$ 9.0
Purchase price of shares	48,889
Amortization debt discounts								$ 2,166,670
Face value	$ 2,200,000
Warrant shares initially issuable						$ 6.75		$ 6.75
Secured convertible note						$ 4,031,000		$ 4,031,000		$ 2,200,000
Loss on extinguishment of debt								(2,795,582)
Amorization of debt premium						840,170	$ 55,621	550,259	$ 55,621
Amorization of debt premium						1,616,411		1,616,411
Aggregate secured convertible notes						$ 3,356,054		3,356,054		$ 290,720
Financing fees								$ 50,000
Joseph Gunnar Co LLC [Member]
Purchase price of shares			20,778
Warrant shares initially issuable			$ 0.75
Cash compensation			$ 85,000
Joseph Gunnar Co LLC [Member] \| Minimum [Member]
Warrant expire date			Aug. 14, 2024
Joseph Gunnar Co LLC [Member] \| Maximum [Member]
Warrant expire date			Aug. 29, 2014
AugustI nvestor Warrant [Member]
Purchase price of shares			92,278	58,057
Common stock aggregate proceeds			$ 685,000	$ 475,000
Private Placement [Member]
Original issue discount			10.00%	10.00%
Conversion price			$ 9.00
Convertible promissory note			$ 753,500	$ 522,500
Interest rate			5.00%
Convertible debt, description			(i) the Conversion Price and (ii) 80% of the offering price in the Qualified Offering. The Bridge Notes contain customary events of default (each an “Event of Default”) and mature on August 14, 2020, August 29, 2020, October 16, 2020 and December 6, 2020.
Outstanding principal amount			130.00%
Accrued interest rate percentage			18.00%
Private Placement [Member] \| Purchase agreement [Member]
Warrant shares initially issuable			$ 11.25
Warrant coverage			100.00%
Amended and Restated Note [Member]
Debt extinguishment						10.00%		10.00%
Secured convertible note		$ 2,860,000			$ 2,200,000	$ 2,200,000		$ 2,200,000
Amended and Restated debt fair market value					4,476,412
Fair market value face amount		$ 2,860,000			2,860,000
Deemed premium paid					$ 1,616,412	$ 2,795,582		$ 2,795,582
Waiver Agreements [Member]
Investment company								Increased the principal amount of each Note issued in the November 13, 2018 Offering by 30%, in the form of an Amended and Restated Senior Secured Convertible Promissory Note (the “Amended and Restated Note”). Additionally, for its role as lead investor, facilitator and negotiating the terms of the Waiver Agreement, the Company issued to Cavalry Fund I LP warrants to purchase 3,333 shares of Common Stock exercisable on or after October 1, 2019 for a term of three (3) years from such date at an exercise price of $11.25 per share (the “Cavalry Warrant”).
Warrant shares initially issuable	$ 11.25
Warrant initially issuable	5.00%
Secured Convertible Note [Member]
Original issue discount	5.00%
Stock price per share	$ 11.25
Purchase price of shares	244,445
Debt discounts	$ 336,193
Purchase price	11.25
Accrues interest	5.00%