Assets Held for Sale - Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Long Lived Assets Held-for-sale [Line Items]
Other current assets	$ 394,880	$ 323,016
Operating lease right-of-use assets	1,371,794	1,475,057
Property, plant and equipment	15,143,898	14,503,084
Other assets	807,970	776,047
Total assets	27,930,362	27,006,841
Current portion of operating lease liabilities	149,103	154,207
Operating lease liabilities, less current portion	1,191,676	1,308,627
Accrued property, plant and equipment	304,333	301,155
Total liabilities	17,283,890	$ 16,372,723
Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations | DB5 Data Center and Assets to be Sold to EMEA 2 JV
Long Lived Assets Held-for-sale [Line Items]
Other current assets	12,399
Operating lease right-of-use assets	19,873
Property, plant and equipment	191,230
Other assets	3,571
Total assets	227,073
Current portion of operating lease liabilities	1,142
Operating lease liabilities, less current portion	619
Accrued property, plant and equipment	31,222
Total liabilities	$ 32,983