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Business Combinations - Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Aug. 01, 2022 | Sep. 30, 2023 | Sep. 30, 2023 | Dec. 31, 2022
Business Acquisition [Line Items] |  |  |  |
Goodwill. |  | $ 8,998,074 | $ 8,998,074 | $ 9,208,497
Teraco |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Percentage of interest acquired | 61.10% |  |  |
Total purchase consideration | $ 1,700,000 |  |  |
Goodwill. | $ 1,600,000 |  |  |
Period for right to sell all or a portion of interest to company, beginning on February 1, 2026 (in years) | 2 years |  | 2 years |
Right to purchase all or a portion of the Remaining Teraco Interest from the Rollover Shareholders beginning on February 1, 2028 (in years) | 1 year |  |  |
Net loss associated with properties acquired |  | $ (3,000) | $ (9,900) |
Adjustments made, net income attributable to Digital Realty Trust, Inc. to the extent the redemption value exceeds the fair value |  |  | $ 0 |
Teraco | Scenario |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Percentage of interest acquired | 55.00% |  |  |
the Trust |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Percentage of interest acquired | 12.00% |  |  |

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