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v3.22.2.2

Real Estate Facilities (Narrative) (Details) $ in Thousands, ft² in Millions |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jul. 08, 2022 USD ($) site property | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) ft² storage_facility | Sep. 30, 2021 USD ($)
Schedule Of Real Estate Facilities [Line Items] |  |  |  |  |
Payments to acquire real estate |  |  |  | $ 529,357 | $ 2,845,284
Proceeds from real estate and real estate joint ventures |  |  |  | 1,543 | 16,070
Gain on sale of real estate |  | $ 1,503 | $ 279 | 1,503 | $ 13,683
Disposal of Real Estate Facilities |  |  |  |  |
Schedule Of Real Estate Facilities [Line Items] |  |  |  |  |
Gain on sale of real estate |  |  |  | $ 1,500 |
Acquisition of Self-Storage Facilities Other Investments |  |  |  |  |
Schedule Of Real Estate Facilities [Line Items] |  |  |  |  |
Number of operating self-storage facilities | storage_facility |  |  |  | 44 |
Net rentable area acquired | ft² |  |  |  | 3.2 |
Total cost of acquisition |  |  |  | $ 501,900 |
Payments to acquire real estate |  |  |  | 482,000 |
Issuance of partnership units |  |  |  | 19,900 |
Payments to acquire intangible assets |  |  |  | 14,400 |
Newly Developed and Expansion Projects | Completed Developed and Expansion Project |  |  |  |  |
Schedule Of Real Estate Facilities [Line Items] |  |  |  |  |
Aggregate costs to develop and expand |  |  |  | $ 126,000 |
Additional net rentable square feet | ft² |  |  |  | 0.9 |
Commercial Interests |  |  |  |  |
Schedule Of Real Estate Facilities [Line Items] |  |  |  |  |
Total cost of acquisition | $ 47,300 |  |  |  |
Number of properties acquired | property | 5 |  |  |  |
Number of sites in commercial interest acquisition | site | 3 |  |  |  |
Real estate investments, net | $ 27,000 |  |  |  |
Intangible assets, gross (excluding goodwill) | 700 |  |  |  |
Increase of equity investment | $ 19,600 |  |  |  |

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