Business Combinations - Interxion Combination (Details) - USD ($) $ in Thousands			12 Months Ended
	Mar. 12, 2020	Mar. 09, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Operating lease right-of-use assets, net			$ 1,405,441	$ 1,386,959
Goodwill			7,937,440	8,330,996
Revenues			4,427,882	3,903,609	$ 3,209,241
Net income			$ 1,709,259	$ 356,398	$ 579,761
Interxion Combination in 2020
Business Acquisition [Line Items]
Land		$ 190,970
Building and improvements		3,166,988
Construction in progress and space held for development		397,825
Operating lease right-of-use assets, net		553,987
Goodwill		4,338,711
Customer relationship value and other intangibles		1,052,811
Debt assumed		(1,662,276)
Finance lease obligations		(47,797)
Operating lease liabilities		(553,987)
Deferred tax liability		(535,990)
Working capital liabilities, net		(24,738)
Total purchase consideration		6,876,504
Assumed cash and cash equivalents	$ 108,500	108,548
Total equity consideration	$ 7,000,000	$ 6,985,052
Acquired above-market leases
Business Acquisition [Line Items]
Weighted average remaining intangible amortization life			1 year 7 months 6 days
Acquired in-place lease value
Business Acquisition [Line Items]
Weighted average remaining intangible amortization life			5 years