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Intangible Assets - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Dec. 28, 2013
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Dec. 29, 2012
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Dec. 31, 2011
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| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| Amortization expense | $ 2.7 | $ 2.1 | $ 1.6 |
| Intangible assets as part of acquisitions | 14.6 | ||
| Intangible assets acquired aggregate value customer relationship | 7.2 | ||
| Intangible assets acquired aggregate value acquired technology | 5.3 | ||
| Intangible assets acquired aggregate value trademarks | 1.1 | ||
| Intangible assets acquired aggregate value patents | $ 1.0 | ||
| Acquired finite lived intangible assets weighted average useful life | 10 years | ||
| X | ||||||||||
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- Definition
Total original acquisition value of technology acquired. No definition available.
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- Definition
Total original acquisition value of customer relationship acquired. No definition available.
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| X | ||||||||||
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- Definition
Total original acquisition value of patents acquired. No definition available.
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| X | ||||||||||
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- Definition
Total original acquisition value of trademarks acquired. No definition available.
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| X | ||||||||||
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- Definition
Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. No definition available.
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- Details
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