v3.26.1
Stock-Based Compensation - Options (Details) - Employee Stock Option
$ / shares in Units, shares in Thousands, $ in Thousands
 6 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
shares
Number of Shares  
Outstanding, beginning balance (in shares) | shares 352
Options granted (in shares) | shares 119
Options forfeited (in shares) | shares (1)
Options cancelled (in shares) | shares (3)
Options exercised (in shares) | shares 0
Outstanding, ending balance (in shares) | shares 467
Options vested and exercisable (in shares) | shares 332
Weighted Average Exercise Price per Share  
Outstanding, beginning balance (in dollars per shares) $ 202.81
Options granted (in dollars per share) 2.01
Options forfeited (in dollars per shares) 143.42
Options cancelled (in dollars per shares) 387.85
Options exercised (in dollars per shares) 0
Outstanding, end balance (in dollars per shares) 150.78
Options vested and exercisable (in dollars per shares) $ 206.82
Options  
Intrinsic value, outstanding | $ $ 0
Intrinsic value, exercisable | $ $ 0
Weighted-average grant-date fair value of options granted (in dollars per share) $ 1.73
Weighted-average grant-date fair value of options vested (in dollars per share) $ 152.85
Weighted average remaining contractual life, exercisable 4 years 10 months 24 days
Weighted average remaining contractual life, outstanding 6 years 2 months 12 days
Unrecognized compensation expense | $ $ 232
Remaining unamortized expense period 6 months