v3.25.4
Segment Disclosures - Additional Information (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
Segment
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Segment Reporting Information [Line Items]      
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] srt:ChiefExecutiveOfficerMember    
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Our CODM and other management regularly evaluate performance based upon segment operating income (“SOI”).    
Segment Reporting, Expense Information Used by CODM, Description On a quarterly basis, our CODM considers budget-to-actual and period-to-period variances when evaluating company and segment performance in addition to other interim reviews.    
Number of reportable business segments | Segment 2    
Assets [1] $ 2,432,172 $ 2,042,067  
Income (loss) from operations 59,096 69,222 $ 70,625
Self Storage      
Segment Reporting Information [Line Items]      
Assets [2] 2,204,897 1,915,303  
Income (loss) from operations 90,506 92,851 90,613
Self Storage | Canada      
Segment Reporting Information [Line Items]      
Assets 255,000 155,000  
Revenues 25,700 22,600 22,100
Corporate and Other      
Segment Reporting Information [Line Items]      
Assets 62,767 63,064  
Corporate and Other | Canada | J V Properties      
Segment Reporting Information [Line Items]      
Assets 29,700 32,800  
Income (loss) from operations $ 400 $ 1,400 $ 1,600
[1] Other than our investments in and advances to Managed REITs, investments in unconsolidated real estate ventures and investment in the Third Party Platform, substantially all of our investments in real estate facilities and intangible assets, as well as our capital expenditures, for the years ended and as of December 31, 2025 and 2024, were associated with our self storage platform. See Note 3 – Real Estate Facilities for additional detail.
[2] Included in the assets of the Self Storage segment as of December 31, 2025 and 2024 were approximately $52.2 million of goodwill. Additionally, as of December 31, 2025 and 2024 there were no accumulated impairment charges to goodwill within the Self Storage segment.