Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) (USD $)
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0 Months Ended | 3 Months Ended | 6 Months Ended | 0 Months Ended | |||||||
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Jan. 03, 2012
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
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Jun. 30, 2013
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Jun. 30, 2014
Customer Relationships [Member]
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Jun. 30, 2014
Promotional, Marketing and Distribution Rights [Member]
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Jun. 30, 2014
Patents and Other Intangible Assets [Member]
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Jan. 03, 2013
After 1 Year of Meeting Supply Target [Member]
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Jan. 03, 2014
After 2 Year of Meeting Supply Target [Member]
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Jan. 03, 2013
After Year 3 and Year 4 of Meeting Supply Target [Member]
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Other Intangible Assets [Line Items] | |||||||||||
Up-front payment | $ 63,000,000 | ||||||||||
Additional contingent cash payment | 84,000,000 | 16,700,000 | |||||||||
Contingent payment period | 4 years | ||||||||||
Conditional payment, amount paid | 34,000,000 | 16,700,000 | |||||||||
Amount accrued | 33,300,000 | 33,300,000 | |||||||||
Amortization expense | $ 3,278,000 | $ 3,521,000 | $ 6,490,000 | $ 7,009,000 | |||||||
Weighted average amortization period (in years) | 27 years | 33 years | 25 years | 14 years |