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Acquisitions - Additional Information (Detail) (USD $)
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12 Months Ended | 1 Months Ended | ||||
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Sep. 29, 2012
Acquisition
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Sep. 27, 2014
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Sep. 28, 2013
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Sep. 24, 2011
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Dec. 31, 2012
FourStar Microbial [Member]
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Apr. 01, 2014
Envincio, LLC [Member]
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| Business Acquisition [Line Items] | ||||||
| Purchase of certain assets | $ 20,300,000 | |||||
| Excess of purchase price included in goodwill | 210,223,000 | 208,233,000 | 205,756,000 | 210,223,000 | 2,477,000 | |
| Assets acquired during the period | 4,800,000 | |||||
| Contingent future performance-based payments | 4,200,000 | |||||
| Excess of purchase price recorded as goodwill | $ 3,200,000 | |||||
| Company made acquisitions | 0 |
| X | ||||||||||
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- Definition
Business Acquisition Cost Of Acquired Entity Cash Paid Net No definition available.
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- Definition
Business Acquisition Purchase Price Allocations Goodwill Amount No definition available.
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- Definition
Performance Based Contingent Consideration Payments No definition available.
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- Details
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- Definition
Amount of assets acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The number of businesses acquired by the entity during the period. No definition available.
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