Investments in Unconsolidated Joint Ventures (Equity method of Accounting Presented in our consolidated balance sheets) (Details) $ in Thousands	Sep. 30, 2020 USD ($) property	Dec. 31, 2019 USD ($) property
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	284	225
Noncontrolling interests in consolidated joint ventures	$ 107,966	$ 20,625
Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	43	41
Investments in unconsolidated joint ventures	$ 1,059,978	$ 1,287,109
Ascenty Acquisition \| Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	22
% Ownership	51.00%
Investments in unconsolidated joint ventures	$ 500,580	787,026
Noncontrolling interests in consolidated joint ventures	$ 19,800	23,900
Ascenty Acquisition \| Subsidiary of Operating Partnership subsidiary \| Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Ownership interest by noncontrolling interest	2.00%
Mapletree JV \| Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	3
% Ownership	20.00%
Investments in unconsolidated joint ventures	$ 188,195	196,181
MCDR \| Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	4
% Ownership	50.00%
Investments in unconsolidated joint ventures	$ 268,385	200,652
CenturyLink \| Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	1
% Ownership	50.00%
Investments in unconsolidated joint ventures	$ 87,581	88,647
Other \| Unconsolidated Joint Ventures
Schedule of Equity Method Investments [Line Items]
Number of Data Centers \| property	13
Investments in unconsolidated joint ventures	$ 15,237	$ 14,603

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 3
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 16
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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