v3.19.3

Property and equipment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Property and equipment
Total property and equipment	$ 683,386		$ 683,386		$ 583,067
Less: accumulated depreciation and amortization	(321,510)		(321,510)		(268,888)
Total property and equipment, net	361,876		361,876		314,179
Depreciation and amortization expense
Total depreciation and amortization of property and equipment	16,867	$ 18,901	52,750	$ 56,769
Network access
Depreciation and amortization expense
Total depreciation and amortization of property and equipment	9,463	11,531	30,527	35,252
Network operations
Depreciation and amortization expense
Total depreciation and amortization of property and equipment	4,361	4,447	13,069	13,017
Development and technology
Depreciation and amortization expense
Total depreciation and amortization of property and equipment	2,782	2,664	8,369	7,740
General and administrative
Depreciation and amortization expense
Total depreciation and amortization of property and equipment	261	$ 259	785	$ 760
Leasehold improvements
Property and equipment
Total property and equipment	534,794		534,794		474,808
Construction in progress
Property and equipment
Total property and equipment	72,552		72,552		40,369
Software
Property and equipment
Total property and equipment	57,912		57,912		51,534
Computer equipment
Property and equipment
Total property and equipment	15,986		15,986		14,215
Furniture, fixtures and office equipment
Property and equipment
Total property and equipment	$ 2,142		$ 2,142		$ 2,141

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