Quarterly report [Sections 13 or 15(d)]

Summary of Stock Option Activity (Details)

v3.25.2
Summary of Stock Option Activity (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Share-Based Payment Arrangement [Abstract]    
Number of shares, outstanding beginning balance 33,150  
Weighted average exercise price, outstanding beginning balance $ 142.71  
Weighted average remaining contractual term (in years), outstanding ending 8 years 14 days 6 years 8 months 19 days
Aggregate intrinsic value, outstanding, balance  
Number of shares, cancelled or expired (9,138)  
Weighted average exercise price, cancelled or expired $ 105.90  
Number of shares, outstanding ending balance 24,012 33,150
Weighted average exercise price, outstanding ending balance $ 156.72 $ 142.71
Aggregate intrinsic value, outstanding balance
Number of shares, exercisable balance 22,844  
Weighted average exercise price, exercisable balance $ 164.00  
Weighted average remaining contractual term (in years), exercisable 7 years 11 months 23 days  
Aggregate intrinsic value, exercisable balance