Segment Reporting

Three Months Ended September 30, 2018



(in thousands)	Wireless		Cable		Wireline		Other			Eliminations			Consolidated
External revenue
Service revenue	$	96,299	$	28,578	$	5,443	$	—		$	—		$	130,320
Equipment revenue	15,666		234		63		—			—			15,963
Other	2,871		2,104		7,473		—			—			12,448
Total external revenue	114,836		30,916		12,979		—			—			158,731
Internal revenue	1,263		1,266		6,643		—			(9,172		)	—
Total operating revenue	116,099		32,182		19,622		—			(9,172		)	158,731
Operating expenses
Cost of services	32,253		14,837		9,266		(12		)	(8,458		)	47,886
Cost of goods sold	14,940		78		19		(1		)	—			15,036
Selling, general and administrative	11,191		5,331		1,780		9,864			(714		)	27,452
Depreciation and amortization	30,363		6,102		3,435		128			—			40,028
Total operating expenses	88,747		26,348		14,500		9,979			(9,172		)	130,402
Operating income (loss)	$	27,352	$	5,834	$	5,122	$	(9,979	)	$	—		$	28,329

Three Months Ended September 30, 2017



(in thousands)	Wireless		Cable		Wireline		Other			Eliminations			Consolidated
External revenue
Service revenue	$	107,395	$	26,934	$	5,126	$	—		$	—		$	139,455
Equipment revenue	1,742		219		33		—			—			1,994
Other	2,129		1,937		6,267		—			—			10,333
Total external revenue	111,266		29,090		11,426		—			—			151,782
Internal revenue	1,239		999		8,425		—			(10,663		)	—
Total operating revenue	112,505		30,089		19,851		—			(10,663		)	151,782
Operating expenses
Cost of services	33,825		14,858		9,796		—			(9,927		)	48,552
Cost of goods sold	7,216		55		11		—			—			7,282
Selling, general and administrative	30,099		5,358		1,706		5,772			(736		)	42,199
Acquisition, integration and migration expenses	1,691		—		—		15			—			1,706
Depreciation and amortization	32,929		6,192		3,249		198			—			42,568
Total operating expenses	105,760		26,463		14,762		5,985			(10,663		)	142,307
Operating income (loss)	$	6,745	$	3,626	$	5,089	$	(5,985	)	$	—		$	9,475

Nine Months Ended September 30, 2018



(in thousands)	Wireless		Cable		Wireline		Other			Eliminations			Consolidated
External revenue
Service revenue	$	284,154	$	85,797	$	16,052	$	—		$	—		$	386,003
Equipment revenue	48,859		537		155		—			—			49,551
Other	6,897		6,276		20,643		—			—			33,816
Total external revenue	339,910		92,610		36,850		—			—			469,370
Internal revenue	3,746		3,394		21,591		—			(28,731		)	—
Total operating revenue	343,656		96,004		58,441		—			(28,731		)	469,370
Operating expenses
Cost of services	99,491		45,118		28,441		—			(26,688		)	146,362
Cost of goods sold	45,749		197		61		—			—			46,007
Selling, general and administrative	35,693		14,940		5,183		32,344			(2,043		)	86,117
Depreciation and amortization	95,853		18,305		10,069		405			—			124,632
Total operating expenses	276,786		78,560		43,754		32,749			(28,731		)	403,118
Operating income (loss)	$	66,870	$	17,444	$	14,687	$	(32,749	)	$	—		$	66,252

Nine Months Ended September 30, 2017



(in thousands)	Wireless		Cable		Wireline		Other			Eliminations			Consolidated
External revenue
Service revenue	$	323,262	$	80,229	$	15,301	$	—		$	—		$	418,792
Equipment revenue	7,666		547		90		—			—			8,303
Other	7,467		5,736		18,622		—			—			31,825
Total external revenue	338,395		86,512		34,013		—			—			458,920
Internal revenue	3,707		2,153		24,568		—			(30,428		)	—
Total operating revenue	342,102		88,665		58,581		—			(30,428		)	458,920
Operating expenses
Cost of services	100,745		44,956		28,357		—			(28,314		)	145,744
Cost of goods sold	17,084		96		52		—			—			17,232
Selling, general and administrative	88,201		15,083		5,065		19,139			(2,114		)	125,374
Acquisition, integration and migration expenses	9,607		—		—		266			—			9,873
Depreciation and amortization	104,231		18,070		9,536		460			—			132,297
Total operating expenses	319,868		78,205		43,010		19,865			(30,428		)	430,520
Operating income (loss)	$	22,234	$	10,460	$	15,571	$	(19,865	)	$	—		$	28,400

A reconciliation of the total of the reportable segments’ operating income (loss) to consolidated income (loss) before taxes is as follows:



	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands)	2018			2017			2018			2017
Total consolidated operating income (loss)	$	28,329		$	9,475		$	66,252		$	28,400
Interest expense	(9,001		)	(9,823		)	(27,184		)	(28,312		)
Gain (loss) on investments, net	88			202			112			395
Non-operating income (loss), net	966			1,003			2,770			3,482
Income (loss) before income taxes	$	20,382		$	857		$	41,950		$	3,965

As of January 1, 2018, the Company records stock compensation expense to the Other segment. Previously, stock compensation expense was allocated among all of the segments.