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Investments in Unconsolidated Joint Ventures - Equity Method of Accounting Presented in our Consolidated Balance Sheets (Details)
$ in Thousands
Dec. 31, 2020
USD ($)
property
Dec. 31, 2019
USD ($)
property
Mar. 29, 2019
Schedule of Equity Method Investments [Line Items]      
Number of Data Centers | property 291 225  
Noncontrolling interests in consolidated joint ventures $ 119,659 $ 20,625  
Unconsolidated Joint Ventures      
Schedule of Equity Method Investments [Line Items]      
Number of Data Centers | property 43 41  
Investments in unconsolidated joint ventures $ 1,148,158 $ 1,287,109  
Ascenty Acquisition      
Schedule of Equity Method Investments [Line Items]      
Noncontrolling interests in consolidated joint ventures $ 21,900 23,900  
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 $ 567,192 787,026  
Ascenty Acquisition | Subsidiary of Operating Partnership subsidiary      
Schedule of Equity Method Investments [Line Items]      
Ownership interest by noncontrolling interest 2.00%   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 $ 184,890 196,181  
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 $ 86,600 88,647  
Mitsubishi | Unconsolidated Joint Ventures      
Schedule of Equity Method Investments [Line Items]      
Number of Data Centers | property 4    
% Ownership 50.00%    
Investments in unconsolidated joint ventures $ 278,947 200,652  
Other | Unconsolidated Joint Ventures      
Schedule of Equity Method Investments [Line Items]      
Number of Data Centers | property 13    
Investments in unconsolidated joint ventures $ 30,529 $ 14,603