v3.25.1
Galectin Sciences LLC (Details) - Galectin Sciences, LLC [Member] - USD ($)
1 Months Ended 3 Months Ended 123 Months Ended 135 Months Ended
Jan. 31, 2014
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2014
Mar. 31, 2025
Mar. 31, 2025
Investments in and Advances to Affiliates [Line Items]            
Initial cash investment $ 400,000          
Equity ownership percentage   85.40%     85.40% 85.40%
Amount expanded in cash       $ 400,000    
Contribution for expenses   $ 28,000 $ 164,000     $ 4,158,000
SBH [Member]            
Investments in and Advances to Affiliates [Line Items]            
Equity ownership percentage 50.00%          
Contribution for expenses         $ 711,000  
SBH [Member] | IPR&D [Member]            
Investments in and Advances to Affiliates [Line Items]            
Estimated fair value of asset contributed to joint venture $ 400,000