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Acquisitions - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 1 Months Ended | ||
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Sep. 29, 2012
Acquisition
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Sep. 24, 2011
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Feb. 28, 2011
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Dec. 31, 2012
FourStar Microbial [Member]
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| Business Combination Transactions [Line Items] | ||||
| Assets acquired during the period | $ 23.0 | $ 4.8 | ||
| Contingent future performance-based payments | 4.2 | |||
| Excess of purchase price recorded as goodwill | 1.0 | 3.2 | ||
| Company made acquisitions | 0 | |||
| Contingent performance payments | $ 1.9 | |||
| X | ||||||||||
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- Definition
Business Acquisition Cost Of Acquired Entity Cash Paid Net No definition available.
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| X | ||||||||||
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- Definition
Business Acquisition Purchase Price Allocations Goodwill Amount No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Performance Based Contingent Consideration Payments No definition available.
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| X | ||||||||||
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- Definition
Amount of increase (decrease) 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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| X | ||||||||||
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- Definition
The number of businesses acquired by the entity during the period. No definition available.
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