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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2014
Equity [Abstract] |
Changes in Accumulated Other Comprehensive Income (AOCI), Net of Tax | The following table provides information on changes in accumulated other comprehensive income (“AOCI”), net of tax, for the three years ended December 31:
In millions | Available-for-sale securities |  | Defined benefit plans |  | Foreign currency translation adjustments |  | Total AOCI
Balance as of December 31, 2011 | $ | — |  |  | $ | (9 | ) |  | $ | 25 |  |  | $ | 16 |
Other comprehensive income before reclassifications | — |  |  | 2 |  |  | 9 |  |  | 11 |
Amounts reclassified from AOCI | — |  |  | 2 |  |  | — |  |  | 2 |
Net other comprehensive income | — |  |  | 4 |  |  | 9 |  |  | 13 |
Balance as of December 31, 2012 | $ | — |  |  | $ | (5 | ) |  | $ | 34 |  |  | $ | 29 |
Other comprehensive income before reclassifications | — |  |  | — |  |  | 2 |  |  | 2 |
Amounts reclassified from AOCI | — |  |  | 2 |  |  | — |  |  | 2 |
Net other comprehensive income | — |  |  | 2 |  |  | 2 |  |  | 4 |
Balance as of December 31, 2013 | $ | — |  |  | $ | (3 | ) |  | $ | 36 |  |  | $ | 33 |
Other comprehensive income (loss) before reclassifications | 31 |  |  | (22 | ) |  | (47 | ) |  | (38 | )
Amounts reclassified from AOCI | — |  |  | 1 |  |  | — |  |  | 1 |
Net other comprehensive income (loss) | 31 |  |  | (21 | ) |  | (47 | ) |  | (37 | )
Balance as of December 31, 2014 | $ | 31 |  |  | $ | (24 | ) |  | $ | (11 | ) |  | $ | (4 | )
Impact and Respective Location of AOCI Reclassifications in Consolidated Statements of Income | The following table presents the impact and respective location of AOCI reclassifications in the Consolidated Statements of Income:
In millions |  |  |  | For the year ended December 31
AOCI Component |  | Location |  | 2014 |  | 2013 |  | 2012
Defined benefit plans |  | Cost of services |  | $ | 1 |  |  | $ | 2 |  |  | $ | 1 |
Defined benefit plans |  | Selling, general and administrative expenses |  | — |  |  | 1 |  |  | — |
Defined benefit plans |  | Research and development expenses |  | — |  |  | (1 | ) |  | 1 |
Defined benefit plans |  | Net income |  | $ | 1 |  |  | $ | 2 |  |  | $ | 2 |

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=36458714&loc=SL7669686-108580 + Details
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