v3.26.1
Description of Business (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 24, 2026
USD ($)
contingentValueRight
$ / shares
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2026
USD ($)
segment
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
Business Combination [Line Items]        
Cash and cash equivalents | $   $ 10,443 $ 10,443 $ 15,956
Common stock, par value (in dollars per share)   $ 0.001 $ 0.001 $ 0.001
Number of operating segments | segment     1  
Lisata | Kuva        
Business Combination [Line Items]        
Income from merger agreement | $   $ 1,000 $ 1,000  
Lisata | Kuva | Subsequent event        
Business Combination [Line Items]        
Common stock, par value (in dollars per share) $ 0.001      
Price per share of the common stock acquired (in dollars per share) $ 4.00      
Termination fee | $ $ 2,000      
Lisata | Kuva | Contingent Value Rights (CVRs) | Subsequent event        
Business Combination [Line Items]        
Price per share of the common stock acquired (in dollars per share) $ 3.00      
Number of tradeable contingent value rights | contingentValueRight 1      
Number of contractual right to receive for contingent cash payments | contingentValueRight 2