Segment Information (Tables)

3 Months Ended

Mar. 31, 2020

Segment Information

Reconciliation of Revenue from Segments to Consolidated [Table Text Block]

For the three months ended March 31, 2020
												Equity in Net
				Operations				Depreciation		Operating		Income
				and Support				and		Income		(Loss)		Segment
		Revenues		Expenses		EBITDA		Amortization		(Loss)		Affiliates		Contribution
Communications
Mobility	$	17,402	$	9,569	$	7,833	$	2,045	$	5,788	$	-	$	5,788
Entertainment Group		10,515		7,891		2,624		1,289		1,335		-		1,335
Business Wireline		6,332		3,951		2,381		1,301		1,080		-		1,080
Total Communications		34,249		21,411		12,838		4,635		8,203		-		8,203
WarnerMedia
Turner		3,162		1,710		1,452		69		1,383		6		1,389
Home Box Office		1,497		1,053		444		21		423		20		443
Warner Bros.		3,240		2,950		290		41		249		(8)		241
Other		(540)		(196)		(344)		12		(356)		(3)		(359)
Total WarnerMedia		7,359		5,517		1,842		143		1,699		15		1,714
Latin America
Vrio		887		783		104		147		(43)		4		(39)
Mexico		703		714		(11)		134		(145)		-		(145)
Total Latin America		1,590		1,497		93		281		(188)		4		(184)
Xandr		489		170		319		20		299		-		299
Segment Total		43,687		28,595		15,092		5,079		10,013	$	19	$	10,032
Corporate and Other
Corporate		388		874		(486)		87		(573)
Acquisition-related items		-		182		(182)		2,056		(2,238)
Certain significant items		-		(658)		658		-		658
Eliminations and consolidations		(1,296)		(922)		(374)		-		(374)
AT&T Inc.	$	42,779	$	28,071	$	14,708	$	7,222	$	7,486

For the three months ended March 31, 2019
												Equity in Net
				Operations				Depreciation		Operating		Income
				and Support				and		Income		(Loss)		Segment
		Revenues		Expenses		EBITDA		Amortization		(Loss)		Affiliates		Contribution
Communications
Mobility	$	17,363	$	10,041	$	7,322	$	2,013	$	5,309	$	-	$	5,309
Entertainment Group		11,328		8,527		2,801		1,323		1,478		-		1,478
Business Wireline		6,478		4,032		2,446		1,222		1,224		-		1,224
Total Communications		35,169		22,600		12,569		4,558		8,011		-		8,011
WarnerMedia
Turner		3,443		2,136		1,307		60		1,247		25		1,272
Home Box Office		1,510		921		589		22		567		15		582
Warner Bros.		3,518		2,919		599		52		547		6		553
Other		(92)		17		(109)		9		(118)		21		(97)
Total WarnerMedia		8,379		5,993		2,386		143		2,243		67		2,310
Latin America
Vrio		1,067		866		201		169		32		-		32
Mexico		651		725		(74)		131		(205)		-		(205)
Total Latin America		1,718		1,591		127		300		(173)		-		(173)
Xandr		426		160		266		13		253		-		253
Segment Total		45,692		30,344		15,348		5,014		10,334	$	67	$	10,401
Corporate and Other
Corporate		433		661		(228)		204		(432)
Acquisition-related items		(42)		73		(115)		1,988		(2,103)
Certain significant items		-		248		(248)		-		(248)
Eliminations and consolidations		(1,256)		(938)		(318)		-		(318)
AT&T Inc.	$	44,827	$	30,388	$	14,439	$	7,206	$	7,233

Reconciliation of Operating Income (Loss) from Segments to Consolidated Statements of Income [Table Text Block]

		Three months ended
		March 31,
		2020		2019
Communications		$	8,203	$	8,011
WarnerMedia			1,714		2,310
Latin America			(184)		(173)
Xandr			299		253
Segment Contribution			10,032		10,401
Reconciling Items:
Corporate and Other			(573)		(432)
Merger and integration items			(182)		(115)
Amortization of intangibles acquired			(2,056)		(1,988)
Impairments			(123)		-
Gain on spectrum transaction 1			900		-
Employee separation costs and benefit-related losses			(119)		(248)
Segment equity in net income (loss) of affiliates			(19)		(67)
Eliminations and consolidations			(374)		(318)
AT&T Operating Income			7,486		7,233
Interest Expense			2,018		2,141
Equity in net income (loss) of affiliates			(6)		(7)
Other income (expense) - net			803		286
Income Before Income Taxes		$	6,265	$	5,371
1	Included as a reduction of "Selling, general and administrative expenses" in the consolidated statement of income.

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Intersegment Reconciliation
	Three months ended
	March 31,
	2020		2019
Intersegment revenues
Communications	$	2	$	-
WarnerMedia		816		858
Latin America		-		-
Xandr		1		-
Total Intersegment Revenues		819		858
Consolidations		477		398
Eliminations and consolidations	$	1,296	$	1,256