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Stock-Based Compensation - Schedule of Restricted Stock Units Activity (Details) - Restricted Stock Units (RSUs)
12 Months Ended
Dec. 31, 2023
$ / shares
shares
2023 Inducement Plan  
Number of Shares  
Outstanding and unvested beginning of year (in shares) | shares 0
Restricted stock units granted (in shares) | shares 363,990
Restricted stock units vested (in shares) | shares 0
Restricted stock units forfeited (in shares) | shares 0
Outstanding and unvested at end of year (in shares) | shares 363,990
Per Share Weighted-Average Grant-Date Fair Value (in usd per share)  
Outstanding and unvested at beginning of year (in shares) | $ / shares $ 0
Restricted stock units granted (in usd per share) | $ / shares 10.66
Restricted stock units vested (in usd per share) | $ / shares 0
Restricted stock units forfeited (in usd per share) | $ / shares 0
Outstanding and unvested at end of year (in shares) | $ / shares $ 10.66
2015 Plan  
Number of Shares  
Outstanding and unvested beginning of year (in shares) | shares 2,034,574
Restricted stock units granted (in shares) | shares 3,314,452
Restricted stock units vested (in shares) | shares (696,553)
Restricted stock units forfeited (in shares) | shares (937,603)
Outstanding and unvested at end of year (in shares) | shares 3,714,870
Per Share Weighted-Average Grant-Date Fair Value (in usd per share)  
Outstanding and unvested at beginning of year (in shares) | $ / shares $ 61.65
Restricted stock units granted (in usd per share) | $ / shares 7.06
Restricted stock units vested (in usd per share) | $ / shares 73.73
Restricted stock units forfeited (in usd per share) | $ / shares 27.04
Outstanding and unvested at end of year (in shares) | $ / shares $ 19.43