Registered Offering and Warrants (Tables)

3 Months Ended

Mar. 31, 2021

Class Of Stock [Line Items]

Schedule of Pre-funded Warrants and Warrants Outstanding

The Company has outstanding warrants as described in the Annual Financial Statements. Warrants outstanding at March 31, 2021, and related activity for the three months ended March 31, 2021 is as follows (reflects the number of Class 2 common stock as if the warrants were converted to Class 2 common stock):

Description	Classification	Exercise price		Expiration date	Balance December 31, 2020		Issued		Exercised		Balance March 31, 2021
Warrants	Liability	$	5.95	March 17, 2025		19,000,000		—		12,791,000		6,209,000
				Total		19,000,000		—		12,791,000		6,209,000

Schedule of Estimated Fair Value of Warrant Liability

	Quantitative information about Level 3 fair value measurements
	Fair value at March 31, 2021			Valuation technique	Unobservable input	Range (weighted average)
Warrant liability	$	(122,804	)	Monte Carlo	Volatility	100%
					Expected life	0.2 years to 4.5 years (2.1 years)

Warrant [Member]

Class Of Stock [Line Items]

Schedule of Estimated Fair Value of Warrant Liability

The Company estimated the fair value of the Warrant liability at March 31, 2021 using the Monte Carlo pricing model (Level 3) with the following weighted-average assumptions:

Risk-free interest rate		0.92	%
Expected volatility		100	%
Expected term	4.5 years
Expected dividend yield		0	%
Strike price	$	5.95
Fair value of common stock	$	22.73
Discount due to exercise restrictions		0	%