CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Revenue	$ 1,369,752	$ 1,243,060
Cost of revenue (exclusive of depreciation and amortization shown separately below)	407,986	325,958
Selling, general and administrative expenses	453,227	324,509
Depreciation and intangible asset amortization	489,024	495,878
Merger, restructuring, integration, and other	108,794	6,279
Loss on sale of business	77	0
Operating (loss) income	(89,356)	90,436
Interest expense, net	(225,367)	(158,905)
Loss on extinguishment of debt	(65,843)	(21,561)
Other income	2,309	1,199
Loss before income taxes	(378,257)	(88,831)
Income tax benefit	77,964	22,361
Net loss	$ (300,293)	$ (66,470)
Net loss per share:
Basic and diluted (in dollars per share)	$ (0.40)	$ (0.09)
Weighted-average number of shares:
Basic and diluted (in shares)	759,092	756,252
Monitoring and Related Services
Revenue	$ 1,045,957	$ 1,070,415
Installation and Other
Revenue	$ 323,795	$ 172,645

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