Quarterly report pursuant to Section 13 or 15(d)

Description of Business (Details)

v3.22.2.2
Description of Business (Details)
$ in Thousands
 1 Months Ended 2 Months Ended 3 Months Ended 7 Months Ended 9 Months Ended
Jul. 21, 2022
Jul. 20, 2022
Jul. 19, 2022
USD ($)
Sep. 30, 2022
USD ($)
ft²
state
property
building
Sep. 30, 2021
USD ($)
Jul. 19, 2022
USD ($)
Sep. 30, 2021
USD ($)
Dec. 31, 2021
ft²
state
building
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Net proceeds | $     $ 46,721 $ 1,295,217 $ 43,900 $ 236,362 $ 76,540  
Number of buildings | building       471       666
Number of States in which entity operates | state       6       6
Net rentable area | ft²       20,659,564       27,716,719
PS Business Parks LP                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Number of real estate properties | property       58        
PS Business Parks                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Limited liability company or limited partnership, members or limited partners, ownership interest 100.00%              
PS Business Parks | PSB, Sequoia Parent LP                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Limited liability company or limited partnership, managing member or general partner, ownership interest   21.00%