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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue	$ 1,304,417	$ 1,331,387	$ 2,609,121	$ 2,701,139
Cost of revenue (exclusive of depreciation and amortization shown separately below)	381,585	376,347	762,751	784,333
Selling, general, and administrative expenses	445,636	414,711	895,238	868,015
Depreciation and intangible asset amortization	474,271	477,869	944,080	966,893
Merger, restructuring, integration, and other	4,804	12,038	25,311	120,832
Operating (loss) income	(1,879)	50,422	(18,259)	(38,934)
Interest expense, net	(166,525)	(187,265)	(214,249)	(412,632)
Loss on extinguishment of debt	0	0	(156)	(65,843)
Other income	1,533	2,271	3,336	4,580
Loss before income taxes	(166,871)	(134,572)	(229,328)	(512,829)
Income tax benefit	41,021	27,831	55,584	105,795
Net loss	$ (125,850)	$ (106,741)	$ (173,744)	$ (407,034)
Common Stock
Weighted-average shares outstanding - basic:
Net loss per share, basic (in dollars per share)	$ (0.15)	$ (0.14)
Weighted average number of shares, basic (in shares)	765,922	760,597
Basic and diluted (in shares)	765,922	760,597	764,322	759,845
Earnings Per Share, Basic and Diluted	$ (0.15)	$ (0.14)	$ (0.21)	$ (0.54)
Common Class B
Weighted-average shares outstanding - basic:
Net loss per share, basic (in dollars per share)	$ (0.15)	$ 0
Weighted average number of shares, basic (in shares)	54,745	0
Basic and diluted (in shares)	54,745	0	54,745	0
Earnings Per Share, Basic and Diluted	$ (0.15)	$ 0	$ (0.21)	$ 0
Monitoring and related services
Revenue	$ 1,083,520	$ 1,041,379	$ 2,146,286	$ 2,087,336
Installation and other
Revenue	$ 220,897	$ 290,008	$ 462,835	$ 613,803

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