v3.26.1
Stockholders Equity and Redeemable Non-Controlling Interests - Schedule of Ownership Interests (Details) - shares
Mar. 31, 2026
Dec. 31, 2025
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Ownership interests 90,337,604 89,654,943
Flowco Holdings interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Ownership interests 41,816,350 29,091,960
Continuing Equity Owners' interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Ownership interests 48,521,254 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 46.30% 32.40%
Flowco LLC | Continuing Equity Owners' interest in Flowco LLC    
Stockholders /Members Equity and Non-Controlling Interests [Line Items]    
Percentage of ownership interests 53.70% 67.60%