v3.25.4
Organization and Description of Business (Details)
ft² in Millions
12 Months Ended
Dec. 31, 2025
ft²
building
state
Dec. 31, 2024
Real Estate Properties [Line Items]    
Number of properties | building 601  
Number of states in which the entity owned buildings | state 41  
Area (in square feet) | ft² 120.0  
STAG Industrial Inc. [Member]    
Real Estate Properties [Line Items]    
Ownership interest in Operating Partnership (as a percent) 98.10% 98.00%