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Financial Instrument, Risk Management and Fair Value Measurements - Nonrecurring Fair Value Measurements (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2018 USD ($)
Brands |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Impairment loss on indefinite-lived intangible asset | $ 2.0
Fair Value, Measurements, Nonrecurring |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Impairment of intangibles | 3.1
Total Gains (Losses) on Impairment of intangibles | (1.8)
Total Assets | 3.1
Total Gains (Losses) on total assets | (1.8)
Fair Value, Measurements, Nonrecurring | Quoted Prices in Active Markets for Identical Assets (Level 1) |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Impairment of intangibles | 0.0
Total Assets | 0.0
Fair Value, Measurements, Nonrecurring | Significant Other Observable Inputs (Level 2) |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Impairment of intangibles | 0.0
Total Assets | 0.0
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3) |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |
Impairment of intangibles | 3.1
Total Assets | $ 3.1

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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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