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Discontinued Operations (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
AVINZA Product Line |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Pre-tax gain (loss) from disposal of discontinued operations | $ 0.0 | $ 0.0 | $ 2.6

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