v3.25.2
Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares
Jun. 30, 2025
Dec. 31, 2024
Dec. 30, 2020
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001 $ 0.0001
Common stock, shares authorized (in shares) 600,000,000 600,000,000  
Common stock, shares issued (in shares) 9,462,071 8,089,565  
Common stock, shares outstanding (in shares) 9,462,071 8,089,565