Common Stock and Warrants (Details) - $ / shares	6 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Series D [Member]
Shares of Common Stock Issuable from Warrants Outstanding	0	810,000
Weighted Average Exercise Price	$ 1.1	$ 1.1
Expiration	Jun. 05, 2020
Series E [Member]
Shares of Common Stock Issuable from Warrants Outstanding	584,416	584,416
Weighted Average Exercise Price	$ 1.54	$ 1.54
Expiration	Sep. 08, 2021
Series F [Member]
Shares of Common Stock Issuable from Warrants Outstanding	7,246	7,246
Weighted Average Exercise Price	$ 3.45	$ 3.45
Series F [Member] | Minimum [Member]
Expiration	Feb. 23, 2022
Series F [Member] | Maximum [Member]
Expiration	Mar. 09, 2022
Series G [Member]
Shares of Common Stock Issuable from Warrants Outstanding	460,250	460,250
Weighted Average Exercise Price	$ 2.68	$ 2.68
Expiration	Jul. 21, 2022
Series H [Member]
Shares of Common Stock Issuable from Warrants Outstanding	910,000	910,000
Weighted Average Exercise Price	$ 2.75	$ 2.75
Expiration	Oct. 16, 2022
Series I [Member]
Shares of Common Stock Issuable from Warrants Outstanding	10,335,000	10,335,000
Weighted Average Exercise Price	$ 2	$ 2
Expiration	Nov. 26, 2025
Warrants [Member]
Shares of Common Stock Issuable from Warrants Outstanding	12,296,912	13,106,912