Business Combinations - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 09, 2020	Mar. 31, 2021	Mar. 31, 2020
Business Acquisition [Line Items]
Revenues		$ 1,090,391	$ 823,337
Net income		385,920	224,014
Interxion Combination
Business Acquisition [Line Items]
Assumed cash and cash equivalents	$ 108,500
Total equity consideration	$ 7,000,000
Revenues		236,200	47,400
Net income		$ 18,000	$ 2,500