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Equity Incentive Plans - Summary of Stock Option Activity (Details)
shares in Thousands
12 Months Ended
Dec. 31, 2022
$ / shares
shares
Number of Options  
Outstanding at Beginning balance | shares 416
Options granted | shares 158
Options cancelled | shares (118)
Outstanding at Ending balance | shares 456
Exercisable at End of Period | shares 272
Vested and expected to vest at End of Period | shares 456
Weighted-Average Exercise Price Per Option  
Outstanding at Beginning balance | $ / shares $ 123.57
Options granted | $ / shares 8.25
Options cancelled | $ / shares 105.86
Outstanding at Ending balance | $ / shares 88.24
Exercisable at End of Period | $ / shares 127.45
Vested and expected to vest at End of Period | $ / shares $ 88.24