Subsequent Events (Details)	1 Months Ended		9 Months Ended
	Jan. 27, 2020	Jan. 26, 2020	Dec. 31, 2019
Subsequent Events (Textual)
Shares issued in exchange for warrants, description			The March and August 2018 warrants were exchanged for 4,277 shares of Company common stock and thus were no longer outstanding as of December 31, 2019. The March and May 2017 warrants were exchanged for 2,243 shares of Company common stock in October 2019.
Subsequent Event [Member]
Subsequent Events (Textual)
Shares issued in exchange for warrants, description	The Company received approximately $2,000 in cash from the exercise of the warrants and issued the replacement warrants to the investors, which have an exercise price of $0.90 and may be exercised within five years of issuance.
Subsequent Event [Member] | Letter Agreements [Member]
Subsequent Events (Textual)
Shares issued in exchange for warrants, description		The Company entered into letter agreements with accredited institutional investors holding the warrants issued with the Company's Series B Convertible Preferred Stock on August 21, 2019. Pursuant to the agreements, the investors agreed to a cash exercise of 3,921 of the warrants at a price of $0.51 in consideration for the receipt of replacement warrants to purchase 5,882 of the Company's common stock at $0.90.