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Assets and Liabilities Measured at Fair Value (Tables) | 3 Months Ended
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Mar. 31, 2014
Fair Value Disclosures [Abstract] |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis | The Company's assets and liabilities measured or disclosed at fair value were as follows:
|  | Fair value measurements at March 31, 2014 using |
(in millions) | Total |  | Quoted prices in active markets for identical assets (Level 1) |  | Significant other observable inputs (Level 2) |  | Significant unobservable inputs (Level 3) |
Current assets: |  |  |  |
Cash equivalents | $ | 457 |  | 457 |  | — |  | — |
Long-term liabilities: |  |  |  |
Debt (note 6) | 4,069 |  | — |  | 4,069 |  | — |
|  | Fair value measurements at December 31, 2013 using |
(in millions) | Total |  | Quoted prices in active markets for identical assets (Level 1) |  | Significant other observable inputs (Level 2) |  | Significant unobservable inputs (Level 3) |
Current assets: |  |  |  |
Cash equivalents | $ | 342 |  | 342 |  | — |  | — |
Long-term liabilities: |  |  |  |  |  |  |  |
Debt (note 6) | 3,783 |  | — |  | 3,783 |  | — |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
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