v3.26.3
Net Loss Per Share - Schedule of Common Stock Equivalents were Excluded from Computation of Diluted Net Loss per Share (Details) - shares
 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 64,461,053 56,673,830
Unvested RSUs    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 7,997,782 10,694,969
Unvested performance-based RSUs    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 285,973 194,943
Unvested market-based RSUs    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 0 375,000
Common stock options issued and outstanding    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 9,779,350 11,909,994
Estimated shares issuable under performance-based milestone compensation arrangements    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 1,735,060 1,330,341
Estimated shares issuable under the ESPP    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 39,429 42,842
Assumed conversion of 2027 Notes    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 12,878,305 12,878,305
Assumed conversion of 2029 Notes    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 7,702,988 7,702,988
Assumed conversion of 2031 Notes    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 11,544,448 11,544,448
Assumed conversion of 2033 Notes    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 5,720,014 0
Assumed conversion of Preferred Stock | Series A Cumulative Convertible Participating Preferred Stock    
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]    
Antidilutive securities excluded from computation of diluted net loss per share (in shares) 6,777,704 0