Liquidity and Management's Plans (Details) - USD ($)		1 Months Ended		3 Months Ended
	Mar. 29, 2019	Mar. 31, 2020	Oct. 28, 2019	Mar. 31, 2020	Mar. 31, 2019	Feb. 11, 2020
Conversion of Stock [Line Items]
Net proceeds from sale of common stock and warrants				$ 0
Proceeds from issuance of common stock, net of issuance costs				$ 5,477,432	$ 4,782,509
October 2019 Public Offering [Member]
Conversion of Stock [Line Items]
Stock issued during period, shares, new issues			2,590,170
Shares issued, price per share			$ 2.00
Each unit includes number of common shares apart from warrants			1
Each unit includes number of common stock warrants apart from common stock			1
Each prefunded unit included number prefunded warrants apart from common stock warrants			1
Each prefunded unit included number common stock warrants apart from prefunded warrants			1
Sale of stock, description of transaction			Each unit included one share of common stock and one common warrant to purchase one share of common stock at an exercise price of $2.00 per share. Each pre-funded unit included one pre-funded warrant to purchase one share of common stock for an exercise price of $0.01 per share, and one common warrant to purchase one share of common stock at an exercise price of $2.00 per share.
Class of warrant or right, exercise price of warrants or rights			$ 2.00
Warrants exercisable period			5 years
Pre-funded Units [Member] | October 2019 Public Offering [Member]
Conversion of Stock [Line Items]
Stock issued during period, shares, new issues			2,109,830
Shares issued, price per share			$ 1.99
Gross proceeds from sale of common stock and warrants			$ 9,400,000
Net proceeds from sale of common stock and warrants			$ 8,300,000
Class of warrant or right, exercise price of warrants or rights			$ 0.01
Warrants exercised		2,109,830
Common Stock [Member]
Conversion of Stock [Line Items]
Stock issued during period, shares, new issues				2,814,934
Common Stock [Member] | October 2019 Public Offering [Member]
Conversion of Stock [Line Items]
Proceeds from issuance of common stock, net of issuance costs		$ 8,100,000
Common Stock [Member] | March 2019 Public Offering [Member]
Conversion of Stock [Line Items]
Stock issued during period, shares, new issues	450,000
Shares issued, price per share	$ 12.00
Gross proceeds from sale of common stock	$ 5,400,000
Proceeds from issuance of common stock, net of issuance costs	$ 4,800,000
Common Stock [Member] | 2020 ATM Offering [Member]
Conversion of Stock [Line Items]
Stock issued during period, shares, new issues				358,452
Gross proceeds from sale of common stock				$ 974,000
Proceeds from issuance of common stock, net of issuance costs				$ 942,000
Common Warrants [Member] | October 2019 Public Offering [Member]
Conversion of Stock [Line Items]
Warrants exercised		4,071,000
H.C. Wainwright & Co., LLC [Member] | 2020 ATM Offering [Member]
Conversion of Stock [Line Items]
Common shares available for future issuance amount						$ 15,700,000
H.C. Wainwright & Co., LLC [Member] | Common Stock [Member] | 2020 ATM Offering [Member]
Conversion of Stock [Line Items]
Stock issued during period, shares, new issues				2,814,934
Gross proceeds from sale of common stock				$ 5,800,000
Proceeds from issuance of common stock, net of issuance costs				$ 5,500,000
H.C. Wainwright & Co., LLC [Member] | Common Stock [Member] | 2020 ATM Offering [Member] | Maximum [Member]
Conversion of Stock [Line Items]
Common shares available for future issuance amount						$ 15,700,000