v3.26.1
Stockholders Equity and Redeemable Non-Controlling Interests - Schedule of Ownership Interests (Details) - shares
Jun. 30, 2026
Dec. 31, 2025
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Ownership interests 90,345,416 89,654,943
Flowco Holdings interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Ownership interests 43,964,877 29,091,960
Continuing Equity Owners' interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Ownership interests 46,380,539 60,562,983
Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Percentage of ownership interests 100.00% 100.00%
Flowco LLC | Flowco Holdings interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Percentage of ownership interests 48.70% 32.40%
Flowco LLC | Continuing Equity Owners' interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Percentage of ownership interests 51.30% 67.60%