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Investments in Unconsolidated Entities - Narrative (Details) $ / shares in Units, shares in Millions, $ in Millions |  |  |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Jan. 12, 2024 USD ($) | Nov. 10, 2023 USD ($) item property | Jul. 25, 2023 USD ($) property | Jul. 23, 2023 USD ($) property | Jul. 13, 2023 USD ($) property | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($) property $ / shares shares | Dec. 31, 2022 USD ($) $ / shares shares
Realty Income |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Number of properties sold | property |  | 2 |  |  |  |  |  |
Purchase Price |  | $ 185.0 |  |  |  |  |  |
Proceeds from partnership contribution |  | $ 148.0 |  |  |  |  |  |
Percentage of interest in partnership |  | 80.00% |  |  |  |  |  |
Remaining development cost to be funded by each partner in pro rata share |  | $ 150.0 |  |  |  |  |  |
Realty Income | Hyperscale data center buildings in the Northern Virginia |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Purchase Price |  | 185.0 |  |  |  |  |  |
Proceeds from partnership contribution |  | $ 148.0 |  |  |  |  |  |
Percentage of interest in partnership |  | 80.00% |  |  |  |  |  |
Remaining development cost to be funded by each partner in pro rata share |  | $ 150.0 |  |  |  |  |  |
Number Of Data Centers | item |  | 2 |  |  |  |  |  |
TPG Real Estate Joint Venture | Hyperscale data center buildings in the Northern Virginia |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Number of properties sold | property |  |  | 3 |  |  |  |  |
Purchase Price |  |  | $ 1,500.0 |  |  |  |  |
Proceeds from partnership contribution |  |  | 1,400.0 |  |  |  |  |
Fair value of the retained interest |  |  | $ 121.0 |  |  |  |  |
GI Partners Joint Venture | Hyperscale data center buildings in the Chicago metro area |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Number of properties sold | property |  |  |  | 2 | 2 |  |  |
Purchase Price |  |  |  | $ 900.0 |  |  |  |
Proceeds from partnership contribution |  |  |  | $ 700.0 | $ 700.0 |  |  |
Percentage of interest in partnership |  |  |  | 65.00% | 65.00% |  |  |
Fair value of the retained interest |  |  |  | $ 157.0 |  |  |  |
GI Partners Joint Venture | Hyperscale data center buildings in the Chicago metro area | Subsequent Event |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Percentage of interest in partnership | 80.00% |  |  |  |  |  |  |
Additional cash contribution by Joint Venture partner | $ 68.0 |  |  |  |  |  |  |
Percentage of Interest Acquired in Joint Venture | 15.00% |  |  |  |  |  |  |
Ascenty | Subsidiary of Operating Partnership subsidiary |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership interest by noncontrolling interest |  |  |  |  |  |  | 2.00% | 2.00%
Noncontrolling interests in consolidated entities |  |  |  |  |  |  | $ 18.0 | $ 23.0
Digital Core REIT (DCRU) |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Number of units owned | shares |  |  |  |  |  |  | 406 | 396
Closing price per unit | $ / shares |  |  |  |  |  |  | $ 0.65 | $ 0.55
Fair value of shares |  |  |  |  |  |  | $ 264.0 | $ 218.0
Impairment charge |  |  |  |  |  | $ 95.0 |  |
Realty Income |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures |  | 20.00% |  |  |  |  |  |
GI Partners | Hyperscale data center buildings in the Chicago metro area |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures |  |  |  | 35.00% |  |  |  |
GI Partners | Hyperscale data center buildings in the Chicago metro area | Subsequent Event |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures | 20.00% |  |  |  |  |  |  |
TPG Real Estate | Hyperscale data center buildings in the Northern Virginia |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures |  |  | 20.00% |  |  |  |  |
Digital Core REIT (DCRU) |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures |  |  |  |  |  |  | 36.00% |
North America | Digital Core REIT (DCRU) |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures |  |  |  |  |  |  | 10.00% |
Germany | Digital Core REIT (DCRU) |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Ownership percentage in joint ventures |  |  |  |  |  |  | 75.00% |
Digital Core REIT (DCRU) |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Number Of Data Centers | property |  |  |  |  |  |  | 12 |
Digital Core REIT (DCRU) | Fee income and other |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Fees earned pursuant to these contractual agreements |  |  |  |  |  |  | $ 10.7 | $ 10.6
GI Partners | GI Partners Joint Venture | Hyperscale data center buildings in the Chicago metro area |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Percentage of interest in partnership |  |  |  | 65.00% |  |  |  |
Call option to increase ownership interest in joint venture |  |  |  | 80.00% |  |  |  |
TPG Real Estate | TPG Real Estate Joint Venture | Hyperscale data center buildings in the Northern Virginia |  |  |  |  |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |  |  |  |  |
Percentage of interest in partnership |  |  | 80.00% |  |  |  |  |

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