Segment Information (Tables)

3 Months Ended

Mar. 31, 2018

Segment Information

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

For the three months ended March 31, 2018
		Revenues		Operations and Support Expenses		EBITDA		Depreciationand Amortization		Operating Income (Loss)		Equity in NetIncome (Loss) ofAffiliates		SegmentContribution
Consumer Mobility	$	14,986	$	8,524	$	6,462	$	1,807	$	4,655	$	-	$	4,655
Business Solutions		9,185		5,638		3,547		1,462		2,085		(1)		2,084
Entertainment Group		11,577		8,939		2,638		1,312		1,326		9		1,335
International		2,025		1,804		221		332		(111)		-		(111)
Segment Total		37,773		24,905		12,868		4,913		7,955	$	8	$	7,963
Corporate and Other		265		691		(426)		19		(445)
Acquisition-related items		-		67		(67)		1,062		(1,129)
Certain significant items		-		180		(180)		-		(180)
AT&T Inc.	$	38,038	$	25,843	$	12,195	$	5,994	$	6,201

For the three months ended March 31, 2017
		Revenues		Operations and Support Expenses		EBITDA		Depreciationand Amortization		Operating Income (Loss)		Equity in NetIncome (Loss) ofAffiliates		SegmentContribution
Consumer Mobility	$	14,806	$	8,560	$	6,246	$	1,716	$	4,530	$	-	$	4,530
Business Solutions		9,692		6,040		3,652		1,465		2,187		-		2,187
Entertainment Group		12,601		9,605		2,996		1,420		1,576		(6)		1,570
International		1,929		1,759		170		290		(120)		20		(100)
Segment Total		39,028		25,964		13,064		4,891		8,173	$	14	$	8,187
Corporate and Other		337		829		(492)		34		(526)
Acquisition-related items		-		207		(207)		1,202		(1,409)
Certain significant items		-		(118)		118		-		118
AT&T Inc.	$	39,365	$	26,882	$	12,483	$	6,127	$	6,356

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

The following table is a reconciliation of Segment Contribution to “Income Before Income Taxes” reported on ourconsolidated statements of income.
	First Quarter
		2018		2017
Consumer Mobility	$	4,655	$	4,530
Business Solutions		2,084		2,187
Entertainment Group		1,335		1,570
International		(111)		(100)
Segment Contribution		7,963		8,187
Reconciling Items:
Corporate and Other		(445)		(526)
Amortization of intangibles acquired		(1,062)		(1,202)
Merger and integration charges		(67)		(207)
Venezuela devaluation		(25)		-
Employee separation costs		(51)		-
Natural disaster charges		(104)		-
Gain on wireless spectrum transactions		-		118
Segment equity in net (income) loss of affiliates		(8)		(14)
AT&T Operating Income		6,201		6,356
Interest expense		1,771		1,293
Equity in net income (loss) of affiliates		9		(173)
Other income (expense) - net		1,702		488
Income Before Income Taxes	$	6,141	$	5,378