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Equity Incentive Awards - Summary of Restricted Stock Units Activity (Details) - Restricted stock units
shares in Thousands
9 Months Ended
Sep. 30, 2022
$ / shares
shares
Number of Units (in thousands)  
Beginning balance (in shares) | shares 2,126
Granted (in shares) | shares 857
Vested and released (in shares) | shares (833)
Forfeited (in shares) | shares (426)
Ending balance (in shares) | shares 1,724
Weighted- Average Grant- Date Fair Value  
Beginning balance (in USD per share) | $ / shares $ 3.76
Granted (in USD per share) | $ / shares 1.43
Vested and released (in USD per share) | $ / shares 3.40
Forfeited (in USD per share) | $ / shares 3.18
Ending balance (in USD per share) | $ / shares $ 2.92