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Cost savings initiatives and restructuring Cost savings initiatives and restructuring (Details Textual) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Cost Savings Initiatives (Textuals) [Line Items] | |||
| Impairment of fixed assets | $ 178 | $ 6 | $ 118 |
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Manufacturing operations optimization [Member] | Other operating expenses [Member]
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| Cost Savings Initiatives (Textuals) [Line Items] | |||
| Impairment of fixed assets | 118 | ||
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Manufacturing operations optimization [Member] | Cost of sales excludes amortization of certain acquired intangible assets [Member]
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| Cost Savings Initiatives (Textuals) [Line Items] | |||
| Impairment of fixed assets to be disposed of | 118 | ||
| Incremental depreciation in excess of what otherwise would have been recorded | 42 | 42 | |
| Charges related to lease period beyond supply period | 23 | ||
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Other cost savings initiative [Member] | Other operating expenses [Member]
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| Cost Savings Initiatives (Textuals) [Line Items] | |||
| Severance and leave termination costs | 175 | ||
| Charges primarily related to severance | $ 109 | ||
| X | ||||||||||
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- Definition
Charges against earnings in the period for costs associated with terminating operating leases and severance costs. No definition available.
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| X | ||||||||||
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- Definition
Incremental depreciation in excess of what otherwise would have been recorded. No definition available.
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| X | ||||||||||
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- Definition
Charge related to lease period beyond period of supply agreement. No definition available.
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| X | ||||||||||
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- Definition
The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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