Segment Information (Tables)

3 Months Ended

Mar. 31, 2013

Summary of Operating Financial Information for Reportable Segments

The following table provides operating financial information for our two reportable segments:

	Three Months Ended March 31,
(dollars in millions)	2013			2012
External Operating Revenues
Wireless
Retail service	$	16,155		$	14,872
Other service		557			524
Service revenue		16,712			15,396
Equipment		1,809			1,835
Other		975			1,019
Total Wireless		19,496			18,250
Wireline
Consumer retail		3,590			3,441
Small business		648			659
Mass Markets		4,238			4,100
Strategic services		2,087			1,969
Core		1,660			1,882
Global Enterprise		3,747			3,851
Global Wholesale		1,471			1,592
Other		103			123
Total Wireline		9,559			9,666
Total segments		29,055			27,916
Corporate, eliminations and other		365			326
Total consolidated – reported	$	29,420		$	28,242
Intersegment Revenues
Wireless	$	27		$	23
Wireline		271			279
Total segments		298			302
Corporate, eliminations and other		(298	)		(302	)
Total consolidated – reported	$	–		$	–
Total Operating Revenues
Wireless	$	19,523		$	18,273
Wireline		9,830			9,945
Total segments		29,353			28,218
Corporate, eliminations and other		67			24
Total consolidated – reported	$	29,420		$	28,242
Operating Income
Wireless	$	6,418		$	5,217
Wireline		13			157
Total segments		6,431			5,374
Reconciling items		(209	)		(179	)
Total consolidated – reported	$	6,222		$	5,195

Summary of Reconciliation of Segment Assets

(dollars in millions)	At March 31, 2013			At December 31, 2012
Assets
Wireless	$	145,242		$	142,485
Wireline		85,746			84,815
Total segments		230,988			227,300
Reconciling items		(4,802	)		(2,078	)
Total consolidated – reported	$	226,186		$	225,222

Summary of Reconciliation of Segment Operating Income

A reconciliation of the total of the reportable segments’ operating income to consolidated income before provision for income taxes is as follows:

	Three Months Ended March 31,
(dollars in millions)	2013			2012
Total segment operating income	$	6,431		$	5,374
Corporate, eliminations and other		(209	)		(179	)
Total consolidated operating income		6,222			5,195
Equity in earnings of unconsolidated businesses		(5	)		103
Other income and (expense), net		39			19
Interest expense		(537	)		(685	)
Income Before Provision For Income Taxes	$	5,719		$	4,632