v3.26.1
Shareholders' Equity - Additional Information (Details) - USD ($)
3 Months Ended
May 05, 2026
Mar. 31, 2026
Feb. 24, 2026
Class A Shares | Maximum      
Class of Stock [Line Items]      
Share repurchase program, authorized amount     $ 50,000,000
OpCo unitholders | Subsequent Event      
Class of Stock [Line Items]      
Tax distributions $ 9,300,000    
LandBridge | Class A Shares      
Class of Stock [Line Items]      
Number of consecutive trading days   10 days  
O 2026 Q1 Dividends      
Class of Stock [Line Items]      
Dividend payable record date   Mar. 05, 2026  
O 2026 Q1 Dividends | Subsequent Event | Class A Shares      
Class of Stock [Line Items]      
Dividend declared date May 05, 2026    
Dividend declared $ 0.12    
Dividend declared payable date Jun. 18, 2026    
Dividend payable record date Jun. 04, 2026