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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Company's Restricted Share Activity
The following table summarizes all restricted stock unit activity (in thousands, except per share data):
RSUs
Outstanding
Weighted-Average Grant Date Fair Value
Balance as of December 31, 2021847 $2.28 
Granted219 4.63 
Released(223)2.64 
Canceled/Forfeited(141)2.51 
Balance as of December 31, 2022702 $2.95 
Summary Information about Stock Option Activity
The following table summarizes all stock option activity (in thousands, except per share data and time periods):

Options
Outstanding
Weighted-
Average
Exercise
Price
Weighted-
Average
Remaining
Contractual
Term (Years)
Aggregate
Intrinsic
Value
Balance as of December 31, 2021397 $2.89 5.7$998 
Granted— — 
Exercised(203)3.14 
Canceled/Forfeited(3)2.24 
Expired(60)3.97 
Balance as of December 31, 2022131 $4.08 4.4$172 
Exercisable as of December 31, 2022125 $4.18 3.2$158