Summary of Significant Accounting Policies - Schedule of Components of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets:
Net Carrying Amount	$ 1,363,943	$ 1,393,183
Customer relationship intangible assets
Assets:
Gross Carrying Amount	1,734,034	1,751,848
Accumulated Amortization	(544,952)	(544,721)
Net Carrying Amount	1,189,082	1,207,127
Customer inducements
Assets:
Gross Carrying Amount	55,571	52,718
Accumulated Amortization	(30,370)	(29,397)
Net Carrying Amount	25,201	23,321
Data center lease-based intangible assets
Assets:
Gross Carrying Amount	264,631	265,945
Accumulated Amortization	(114,971)	(103,210)
Net Carrying Amount	149,660	162,735
Liabilities:
Gross Carrying Amount	12,729	12,750
Accumulated Amortization	(4,393)	(3,937)
Net Carrying Amount	8,336	8,813
Third-party commissions asset
Assets:
Gross Carrying Amount	31,708	31,708
Accumulated Amortization	(5,277)	(4,134)
Net Carrying Amount	26,431	27,574
Customer relationships, customer inducements and data center
Assets:
Gross Carrying Amount	2,085,944	2,102,219
Accumulated Amortization	(695,570)	(681,462)
Net Carrying Amount	$ 1,390,374	$ 1,420,757