v3.26.1
Related Party Transactions (Details)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2026
USD ($)
storage_facility
$ / shares
Jun. 30, 2025
USD ($)
Related Party Transaction [Line Items]    
Tenants reinsurance premiums earned by subsidiaries $ 1,000 $ 1,000
Cash distribution received $ 25,478 736
OP Options    
Related Party Transaction [Line Items]    
Exercise price (in dollars per share) | $ / shares $ 350  
Requisite service period (in years) 10 years  
Shurgard Self Storage Sa    
Related Party Transaction [Line Items]    
Ownership interest (in percent) 35.00%  
License fees received $ 2,700 2,400
Shurgard Self Storage Sa | Trademark License    
Related Party Transaction [Line Items]    
Cash distribution received $ 900 $ 800
Hughes Owned Canadian Facilities | Canada | Related Party    
Related Party Transaction [Line Items]    
Number of self-storage facilities | storage_facility 68  
Tamara Hughes Gustavson | Hughes Owned Canadian Facilities | Canada | Related Party    
Related Party Transaction [Line Items]    
Ownership interest of noncontrolling owners (less than) (in percent) 0.10%  
Mr. Mitra | OP Options    
Related Party Transaction [Line Items]    
Annual equity award $ 25,000  
Mr. Havner | OP Options    
Related Party Transaction [Line Items]    
Annual equity award $ 5,000