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National Semiconductor acquisition (Tables)
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12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2011
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| Business Combinations [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fair value of consideration transferred | The acquisition-date fair value of the consideration transferred is as follows:
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| Fair value estimates of assets acquired and liabilities assumed | The final allocation of fair value by major class of the assets acquired and liabilities assumed as of the acquisition date is as follows:
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| Identifiable intangible assets acquired and their estimated useful lives | Identifiable intangible assets acquired and their estimated useful lives as of the acquisition date are as follows:
(a) In-process R&D is not amortized until the associated project has been completed. Alternatively, if the associated project is determined not to be viable, it will be expensed. |
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| Pro forma summaries | These pro forma summaries are presented for informational purposes only and are not necessarily indicative of what the actual results of operations would have been had the acquisition taken place as of that date, nor are they indicative of future consolidated results of operations.
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| Acquisition-related charges | These total acquisition-related charges are as follows:
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