v3.25.2
Net Loss per Share - Basic and Diluted Net Loss Per Share Attributable to Common Stockholders (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Loss Allocation, Basic $ (19,004)   $ (32,904)
Loss Allocation, Diluted $ (19,004)   $ (32,904)
Weighted Average Shares Outstanding, Basic (in shares) 3,856,925   2,331,339
Weighted Average Shares Outstanding, Diluted (in shares) 3,856,925   2,331,339
Loss Per Share, Basic (in dollars per share) $ (4.93)   $ (14.11)
Loss Per Share, Diluted (in dollars per share) $ (4.93)   $ (14.11)
Loss Allocation, Basic $ (2,786)   $ (4,034)
Loss Allocation, Diluted $ (2,786)   $ (4,034)
Weighted Average Shares Outstanding, Basic (in shares) 565   286
Weighted Average Shares Outstanding, Diluted (in shares) 565   286
Loss Per Share, Basic (in dollars per share) $ (4,930.97)   $ (14,104.9)
Loss Per Share, Diluted (in dollars per share) $ (4,930.97)   $ (14,104.9)
Net loss $ (21,790) $ (15,148) $ (36,938)
Series A Non-Voting Preferred Shares      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Weighted-average number of shares of as-converted (in shares) 565,435   285,824