v3.25.4
Real Estate Facilities - Additional Information (Detail)
1 Months Ended 12 Months Ended
Feb. 27, 2026
USD ($)
Landparcel
Oct. 30, 2025
USD ($)
May 31, 2025
StorageProperty
Dec. 31, 2025
USD ($)
ft²
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Business Acquisition [Line Items]            
Number of self storage facilities | StorageProperty     2      
Net rentable area, primarily self storage space | ft²       115,000    
Carrying value of properties       $ 15,800,000    
Impairment losses of real property assets recognized       0   $ 0
Segment operating income       172,474,000 [1] $ 155,693,000 $ 158,500,000
Asheville III            
Business Acquisition [Line Items]            
Segment operating income       1,100,000    
Asheville IV            
Business Acquisition [Line Items]            
Segment operating income       $ 900,000    
SST X Advisory Agreement            
Business Acquisition [Line Items]            
Sale of property   $ 7,900,000        
Gain on disposition of real estate   $ 300,000        
Parcel of Land | Subsequent Event            
Business Acquisition [Line Items]            
Number of parcel of land | Landparcel 1          
Consideration transferred $ 4,700,000          
Forfeit earnest money $ 300,000          
[1] Included within Managed Platform segment operating income was approximately $0.4 million related to our Third Party Platform acquired on October 1, 2025.