v3.26.3
Investment in BXINFRA U.S. (Details)
9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Investment in the Aggregator [Line Items]    
Percentage of interest in aggregator 0.949 0.931
Maximum    
Investment in the Aggregator [Line Items]    
Percentage of holding investment of the aggregator 5.00%  
Blackstone Infrastructure Strategies (TE) L.P.    
Investment in the Aggregator [Line Items]    
Percentage of interest in aggregator 0.284 0.289
Blackstone Infrastructure Strategies (TE) L.P. | Maximum    
Investment in the Aggregator [Line Items]    
Percentage of holding investment of the aggregator 5.00%