v3.25.2
Galectin Sciences LLC (Details) - Galectin Sciences, LLC [Member] - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 126 Months Ended 138 Months Ended
Jan. 31, 2014
Dec. 31, 2014
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2025
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]            
Initial cash investment $ 400,000          
Equity ownership percentage     85.40%   85.40% 85.40%
Amount expanded in cash   $ 400,000        
Contribution for expenses     $ 36,000 $ 233,000   $ 4,166,000
SBH [Member]            
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]            
Equity ownership percentage 50.00%          
Contribution for expenses         $ 711,000  
SBH [Member] | IPR&D [Member]            
Investments in and Advances to Affiliates, Schedule of Investments [Abstract]            
Estimated fair value of asset contributed to joint venture $ 400,000