Equity Method Investments - Summary of Assets and Liabilities from Related Party Transactions with the Joint Ventures (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Finance lease right-of-use assets	$ 1,889,573	$ 1,688,032
Finance lease liability	2,134,788
EMEA 1 Joint Venture \| Joint Venture
Related Party Transaction [Line Items]
Receivables	35,466	6,459
Contract assets	37,322	5,614
Finance lease right-of-use assets	120,616	127,197
Other liabilities and payables	18,541	17,646
Finance lease liability	126,080	130,756
Asia-Pacific 1 Joint Venture \| Variable Interest Entity, Not Primary Beneficiary
Related Party Transaction [Line Items]
Receivables	3,844
Asia-Pacific 1 Joint Venture \| Joint Venture \| Variable Interest Entity, Not Primary Beneficiary
Related Party Transaction [Line Items]
Receivables	3,844	16,936
EMEA 2 Joint Venture \| Variable Interest Entity, Not Primary Beneficiary
Related Party Transaction [Line Items]
Receivables	11,451
EMEA 2 Joint Venture \| Joint Venture \| Variable Interest Entity, Not Primary Beneficiary
Related Party Transaction [Line Items]
Receivables	$ 11,451	$ 0

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