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Equity (Tables)
9 Months Ended
Sep. 30, 2022
Equity [Abstract]  
Schedule of Series B Preferred Stock The below table illustrates changes in the Company’s balance of Series B Preferred Stock for the nine months ended September 30, 2021 (in thousands, except share amounts):
Series B Preferred Stock
SharesAmount
Balance at December 31, 2020100,000 $91,568 
Deemed dividends— 926 
Balance at September 30, 2021
100,000 $92,494 
Summary of Restricted Stock Awards by Award Type The below table summarizes activity of unvested restricted stock awards by award type from January 1, 2022 through September 30, 2022. Unvested RSAs noted below are included in issued and outstanding common stock as of September 30, 2022, while unvested RSUs and unvested PSUs are not included in issued or outstanding common stock as of September 30, 2022.
RSARSUPSU
Number of
Shares
Weighted-Average Grant Date
 Fair Value
Number of
Shares
Weighted-Average Grant Date
 Fair Value
Number of
Shares
Weighted-Average Grant Date
 Fair Value
Unvested at January 1, 2022
877,197 $4.26 4,228,919 $8.64 — $— 
Granted— — 4,181,885 4.82 441,964 4.62 
Vested(703,405)3.77 (1,713,078)8.34 — — 
Forfeited(5,338)5.11 (1,274,985)6.40 (200,893)4.62 
Unvested at September 30, 2022
168,454 $6.32 5,422,741 $6.32 241,071 $4.62 
Schedule of Total Shareholder Return Performance Stock Units Assumptions The assumptions used in determining the fair value of these PSUs were as follows:
Assumption
Risk-free interest rate2.68 %
Expected term (years)2.74
Expected volatility (annualized)63.7 %
Dividend yield— %
Closing stock price on grant date$4.62 
Grant date fair value $2.78 
Summary of Stock Options Activity
A summary of stock option activity for the nine months ended September 30, 2022 is presented below:
 Number of
Shares
Weighted-
Average
Exercise
Price
Weighted-
Average
Remaining
Contractual
Term
(in years)
Aggregate
Intrinsic
Value
Outstanding at January 1, 2022
1,444,845 $5.18 
Granted— — 
Exercised(285,001)2.01 
Unvested options forfeited— — 
Vested options expired(109,500)4.00
Outstanding at September 30, 2022
1,050,344 6.14 1.07700 
Exercisable at September 30, 2022
1,050,344 $6.14 1.07$700