Fair Value of Assets and Liabilities (Details) (Fair Value, Measurements, Recurring [Member], USD $)
In Millions, unless otherwise specified |
Jun. 30, 2014
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Dec. 31, 2013
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Estimate of Fair Value, Fair Value Disclosure [Member]
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Assets: [Abstract] | ||||||||||||
Deposits held in money market funds | $ 5 | [1] | $ 9 | [1] | ||||||||
Available for sale securities | 8 | [2] | 8 | [2] | ||||||||
Foreign exchange contracts | 2 | [3] | 2 | [3] | ||||||||
Total assets | 15 | 19 | ||||||||||
Liabilities: [Abstract] | ||||||||||||
Interest rate swap | 9 | 10 | ||||||||||
Foreign exchange contracts | 2 | [4] | 1 | [4] | ||||||||
Total liabilities | 11 | 11 | ||||||||||
Fair Value, Inputs, Level 1 [Member]
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Assets: [Abstract] | ||||||||||||
Deposits held in money market funds | 5 | [1] | 9 | [1] | ||||||||
Available for sale securities | 8 | [2] | 8 | [2] | ||||||||
Foreign exchange contracts | 0 | [3] | 0 | [3] | ||||||||
Total assets | 13 | 17 | ||||||||||
Liabilities: [Abstract] | ||||||||||||
Interest rate swap | 0 | 0 | ||||||||||
Foreign exchange contracts | 0 | [4] | 0 | [4] | ||||||||
Total liabilities | 0 | 0 | ||||||||||
Fair Value, Inputs, Level 2 [Member]
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Assets: [Abstract] | ||||||||||||
Deposits held in money market funds | 0 | [1] | 0 | [1] | ||||||||
Available for sale securities | 0 | [2] | 0 | [2] | ||||||||
Foreign exchange contracts | 2 | [3] | 2 | [3] | ||||||||
Total assets | 2 | 2 | ||||||||||
Liabilities: [Abstract] | ||||||||||||
Interest rate swap | 9 | 10 | ||||||||||
Foreign exchange contracts | 2 | [4] | 1 | [4] | ||||||||
Total liabilities | 11 | 11 | ||||||||||
Fair Value, Inputs, Level 3 [Member]
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Assets: [Abstract] | ||||||||||||
Deposits held in money market funds | 0 | [1] | 0 | [1] | ||||||||
Available for sale securities | 0 | [2] | 0 | [2] | ||||||||
Foreign exchange contracts | 0 | [3] | 0 | [3] | ||||||||
Total assets | 0 | 0 | ||||||||||
Liabilities: [Abstract] | ||||||||||||
Interest rate swap | 0 | 0 | ||||||||||
Foreign exchange contracts | 0 | [4] | 0 | [4] | ||||||||
Total liabilities | $ 0 | $ 0 | ||||||||||
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