Property and Equipment, Net - Components of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,233,515	$ 3,105,735
Less: accumulated depreciation and amortization	(916,107)	(868,676)
Property and equipment, net	2,317,408	2,237,059
Land and land improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	322,974	322,808
Buildings, building improvements, and leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	699,055	695,378
Substation equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	19,780	19,780
Data center equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,589,574	1,559,241
Vehicles
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,105	2,045
Core network equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	45,103	43,086
Fiber facilities
Property, Plant and Equipment [Line Items]
Property and equipment, gross	14,825	14,647
Computer equipment, furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	53,692	53,194
Finance lease right-of-use assets
Property, Plant and Equipment [Line Items]
Property and equipment, gross	75,933	75,933
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 410,474	$ 319,623