v3.25.2
Investment in Unconsolidated Real Estate Entity (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2024
USD ($)
Jun. 30, 2025
€ / shares
Dec. 31, 2024
USD ($)
Schedule of Equity Method Investments [Line Items]            
Exchange rate translation (as percent) 1.174   1.174      
Cash distribution received     $ 736 $ 9,330    
Foreign currency translation gain (loss) on investment in Shurgard $ 16,791 $ 462 $ 30,515 (6,813)    
Shurgard Self Storage Sa            
Schedule of Equity Method Investments [Line Items]            
Ownership interest (as percent) 35.00%   35.00%      
Common stock owned of Shurgard (in shares) | shares 35,196,725   35,196,725      
Share price (in euro per share) | € / shares         € 37.00  
Market value $ 1,400,000   $ 1,400,000      
License fees received     2,400 2,000    
Basis differential $ 31,100   31,100     $ 62,600
Amortization of basis differential     5,800 4,000    
Equity method investment, transfer of carrying amount, real estate facilities     25,700      
Shurgard Self Storage Sa | Trademark License            
Schedule of Equity Method Investments [Line Items]            
Cash distribution received     $ 800 $ 700