v3.26.1
Stockholder’s Equity (FPS) (Details) - Forgent Power Solutions, Inc. - $ / shares
Jul. 24, 2025
Dec. 31, 2025
Jul. 21, 2025
Dec. 31, 2024
Class of Stock [Line Items]        
Common stock, shares authorized (in shares)   100 100 100
Common stock, par value (in dollars per share)   $ 0.001 $ 0.001 $ 0.001
Private Placement        
Class of Stock [Line Items]        
Number of shares issued (in shares) 100      
Price per share (in dollars per share) $ 0.10