XML 39 R29.htm IDEA: XBRL DOCUMENT v3.22.1
STOCK-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2022
Share-based Payment Arrangement [Abstract]  
Share-based compensation expense
The following table summarizes share-based compensation expense included in general and administrative expenses within the consolidated statements of operations:

Three-month period ended March 31, 2022Three-month period ended March 31, 2021
Stock option expense$346 $335 
Restricted stock unit expense631 — 
Incentive units29 106 
Total stock-based compensation expense$1,006 $441 
Options activity
Stock Option Activity
Number of SharesWeighted Average Exercise Price Per SharesWeighted Average
Remaining
Contractual Term
(years)
Aggregate
Intrinsic Value
(in thousands)
Outstanding at January 1, 20225,409,771 $1.27 4.1$37,542 
Granted— — 
Exercised— — 
Forfeited— — 
Outstanding at March 31, 2022
5,409,771 $1.27 4.1$34,187 
Vested and expected to vest at March 31, 2022
5,409,771 $1.27 5.1$34,187 
Exercisable at March 31, 2022
5,040,526 $0.98 3.7$33,327 
Restricted stock, performance stock unit and earnouts activity
Restricted Stock and Performance Stock Unit Activity
Number of Shares
Outstanding at January 1, 2022— 
Granted4,036,403 
Vested(25,000)
Forfeited— 
Nonvested at March 31, 20224,011,403 
Earnouts
Number of Shares
Outstanding at January 1, 2022657,160 
Granted— 
Vested— 
Forfeited— 
Nonvested at March 31, 2022657,160