Unaudited Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenue:
Service revenue	$ 146,495	$ 118,720
Equipment revenue	18,911	23,026
Total revenue	165,406	141,746
Operating expenses:
Cost of service revenue (exclusive of items shown below)	64,813	54,854
Cost of equipment revenue (exclusive of items shown below)	11,648	13,748
Engineering, design and development	36,264	21,648
Sales and marketing	14,395	14,742
General and administrative	22,549	20,989
Depreciation and amortization	30,435	24,357
Total operating expenses	180,104	150,338
Operating loss	(14,698)	(8,592)
Other (income) expense:
Interest income	(545)	(46)
Interest expense	26,943	16,296
Adjustment of deferred financing costs		(869)
Other (income) expense	38	(174)
Total other expense	26,436	15,207
Loss before income taxes	(41,134)	(23,799)
Income tax provision	233	307
Net loss	$ (41,367)	$ (24,106)
Net loss attributable to common stock per share-basic and diluted	$ (0.52)	$ (0.31)
Weighted average number of shares-basic and diluted	79,139	78,738