Stockholders' Deficit and Warrants - Additional Information (Details) - USD ($)					1 Months Ended		3 Months Ended			12 Months Ended
	Oct. 20, 2020	Mar. 27, 2020	Mar. 24, 2020	Feb. 27, 2020	Oct. 31, 2020	Sep. 30, 2019	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Jan. 01, 2021	Oct. 19, 2020	Feb. 29, 2020	Sep. 16, 2019
Class Of Stock [Line Items]
Decrease in common stock value							$ 2,000			$ 2,000
Warrants, exercise price	$ 0.01									$ 0.01		$ 2.50
Fair value of warrants						$ 7,400,000
Payments of underwriter discounts or commissions				$ 0
Sale of stock, description							the Company sold a total of 1,260,000 shares of its common stock to Danny Cuzick (“Cuzick”) and R. Scott Wheeler (“Wheeler”) for aggregate gross proceeds of $3.2 million pursuant to the terms of a subscription agreement. The Company did not pay any underwriter discounts or commissions in connection with the sale of the shares. The shares of common stock sold have the right to convert into securities which bear the same terms as those offered to satisfy the Liquidity Milestone defined in the Incremental Amendment (such securities being the Series B Preferred Stock discussed below).
Warrants to purchase shares of common stock price per share										$ 0.01
Fair value of the warrants										$ 800,000
Warrants issued							10,962,598			8,856,255
Fair value of the warrants							$ (3,107,000)	$ (8,235,000)
Common stock shares issued				1,260,000
Common stock, par value							$ 0.0001			$ 0.0001
Additional warrants to be issued										1,000,000
Aggregate gross proceeds pursuant to terms of subscription agreement				$ 3,200,000
Warrants issued	5,072,000											7,925,000
Warrants to purchase number of common stock shares exchange rate	0.01%
Issue of common shares						1,500,000
Omnibus Amendment [Member]
Class Of Stock [Line Items]
Warrants, exercise price					$ 0.01		$ 2.50				$ 0.01
Warrants, terms											10 years
Additional warrants to be issued										1,000,000
Warrants to purchase number of common stock shares exchange rate	0.64%				0.64%
Class of warrant to purchase number of common stock							7,925,000			1,500,000	500,000
Main Street Loan [Member]
Class Of Stock [Line Items]
Minimum obligation to be repaid										$ 25,000,000.0
Main Street Loan [Member] | Omnibus Amendment [Member]
Class Of Stock [Line Items]
Minimum obligation to be repaid										$ 25,000,000.0
Series B Preferred Stock [Member]
Class Of Stock [Line Items]
Increase in preferred stock			$ 3,200,000
Common Stock [Member]
Class Of Stock [Line Items]
Debt repayment in the form shares									8,664
Warrants issued						4,375,000
Conversion of stock, description							During the fourth quarter of 2019, the Company agreed to issue 8,664 shares of common stock to settle a note payable and the associated accrued interest. The Company issued these shares during the first quarter of 2020.
Common Stock [Member] | Series B Preferred Stock [Member]
Class Of Stock [Line Items]
Redemption of common Stock, description							On March 24, 2020, in accordance with the terms of the common stock subscription agreement, the Company entered into a stock redemption agreement with each of Cuzick and Wheeler, pursuant to which (i) the Company redeemed 1,200,000 and 60,000 shares of its common stock held by Cuzick and Wheeler, respectively, and (ii) agreed to issue 1,000,000 and 50,000 shares of its Series B Preferred Stock to Cuzick and Wheeler, respectively. The Company accounted for this exchange as a $3.2 million increase in Series B Preferred Stock and a $3.2 million decrease in common stock and additional paid-in capital.
Additional Paid-in Capital [Member]
Class Of Stock [Line Items]
Decrease in common stock value			$ 3,200,000
Warrant [Member]
Class Of Stock [Line Items]
Warrants, terms							10 years
Warrants issued							750,000
Warrant [Member] | Maximum [Member]
Class Of Stock [Line Items]
Warrants, exercise price							$ 2.50
Antara Capital Warrant [Member]
Class Of Stock [Line Items]
Warrants, exercise price					$ 0.01			$ 2.50					$ 2.50
Warrants issued					500,000			3,250,000					3,650,000
Antara Warrants [Member] | Financing Agreement [Member]
Class Of Stock [Line Items]
Conversion of stock, description							Concurrently, and in connection with the Financing Agreement, the Company issued two warrants (the “$0.01 Warrant” and the “$2.50 Warrant” and collectively, the “Antara Warrants”) to Antara Capital to purchase an aggregate of 4,375,000 shares of common stock of the Company (the “Antara Warrant Shares”). The $0.01 Antara Warrant grants Antara Capital the right to purchase up to 3,350,000 Antara Warrant Shares at an exercise price of $0.01 per share and is exercisable for five years from the date of issuance. The $2.50 Antara Warrant grants Antara Capital the right to purchase up to 1,025,000 Antara Warrant Shares at an exercise price of $2.50 per share, subject to adjustment for certain distributions, stock splits, and issuances of common stock, and is exercisable for ten years from the date of issuance.
Class of warrant to purchase number of common stock														4,375,000
EAF [Member] | Common Stock [Member] | Promissory Note Two [Member]
Class Of Stock [Line Items]
Warrants, exercise price						$ 0.01
Fair value of warrants						$ 500,000
Warrants issued						350,000
Danny Cuzick [Member]
Class Of Stock [Line Items]
Warrants, exercise price		$ 2.50
Danny Cuzick [Member] | Main Street Loan [Member]
Class Of Stock [Line Items]
Warrants to purchase common stock										1,000,000
Percentage of ownership interest contribution										100.00%
Danny Cuzick [Member] | Series B Preferred Stock [Member]
Class Of Stock [Line Items]
Company issued shares of common stock			1,000,000
Preferred stock, agreed to issue			1,000,000
Issuance of common stock for cash, shares			1,000,000
Issuance of common stock for cash			$ 3,000,000.0
Danny Cuzick [Member] | Maximum [Member]
Class Of Stock [Line Items]
Warrants to purchase shares of common stock		3,250,000
Danny Cuzick [Member] | Common Stock [Member]
Class Of Stock [Line Items]
Number of shares redeemed			1,200,000
Danny Cuzick [Member] | Additional Paid-in Capital [Member]
Class Of Stock [Line Items]
Issuance of warrants estimated fair value dividend reduction		$ 500,000
R. Scott Wheeler [Member] | Series B Preferred Stock [Member]
Class Of Stock [Line Items]
Preferred stock, agreed to issue			50,000
R. Scott Wheeler [Member] | Common Stock [Member]
Class Of Stock [Line Items]
Number of shares redeemed			60,000