Business and Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The following tables show the reclassifications by expense line item:



	Three Months Ended June 30, 2012
	As Previously Reported		Reclassifications			As Currently Reported
	(in millions)
Selling	$	91	$	(20	)	$	71
Cost of service	74		19			93
General & administrative	31		1			32
Total	$	196	$	—		$	196



	Six Months Ended June 30, 2012
	As Previously Reported		Reclassifications			As Currently Reported
	(in millions)
Selling	$	185	$	(40	)	$	145
Cost of service	145		38			183
General & administrative	61		2			63
Total	$	391	$	—		$	391

- Definition

Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made.

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