v3.26.3
Subsequent Events - Additional Information (Detail)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Oct. 01, 2026
USD ($)
Property
Oct. 31, 2026
USD ($)
$ / shares
Sep. 30, 2026
USD ($)
$ / shares
Sep. 30, 2025
USD ($)
$ / shares
Sep. 30, 2026
USD ($)
$ / shares
Sep. 30, 2025
USD ($)
$ / shares
Subsequent Event [Line Items]            
Common share dividends declared per share | $ / shares     $ 0 $ 3.25 $ 1 $ 4.75
Disposition [Member]            
Subsequent Event [Line Items]            
Gross sales price of real estate assets     $ 19.9 $ 277.2 $ 155.4 $ 372.5
Subsequent Event [Member]            
Subsequent Event [Line Items]            
Gross sales price of real estate assets   $ 18.2        
Net proceeds after credits and before adjustment for customary pro-rations and closing costs   14.6        
Subsequent Event [Member] | Disposition [Member]            
Subsequent Event [Line Items]            
Number of properties sold | Property 1          
Gross sales price of real estate assets $ 15.3          
Subsequent Event [Member] | Dividend Trust Portfolio [Member]            
Subsequent Event [Line Items]            
Sales Price Of Partnership Interests   $ 32.4        
Subsequent Event [Member] | S 2026 Q4 Dividends [Member]            
Subsequent Event [Line Items]            
Dividends Payable, Date Declared   Oct. 31, 2025        
Common share dividends declared per share | $ / shares   $ 3        
Dividends Payable, Date to be Paid   Nov. 05, 2026