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Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock Option Activity
The following table summarizes the stock option activity under the 2013 Plan and 2021 Plan (in thousands, except for per share amounts and years):
 Number of
shares
Weighted-
average
exercise
price per
share
Weighted-
average
remaining
contractual
life (years)
Aggregate
intrinsic
value
Options outstanding as of December 31, 2021
2,560 $7.29 5.46$72,875 
Granted— — 
Exercised(922)4.40 
Forfeited and cancelled(366)15.63 
Options outstanding as of December 31, 2022
1,272 $6.98 4.96$2,626 
Granted— — 
Exercised(312)1.74 
Forfeited and cancelled(436)10.14 
Options outstanding as of December 31, 2023
524 $7.47 4.49$1,383 
Options vested and exercisable as of December 31, 2023
490 $6.74 4.30$1,383 
Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity
The following table summarizes the RSU and PSU activity under the 2021 Plan (in thousands, except for per share amounts):
 Number of
shares
Weighted-average fair valueAggregate
intrinsic
value
Unvested and outstanding balance as of December 31, 2021469 $47.12 $16,781 
Granted3,361 24.62 — 
Exercised(264)37.43 — 
Forfeited and cancelled(581)32.98 — 
Unvested and outstanding as of December 31, 2022
2,985 $25.39 $18,864 
Granted2,996 8.29 — 
Vested(1,328)16.22 — 
Forfeited and cancelled(2,115)19.93 — 
Unvested and outstanding as of December 31, 2023
2,538 $14.56 $19,264