Inventories - Finished Goods Available for Resale (Detail) - USD ($) $ in Millions |
Dec. 31, 2015 |
Dec. 31, 2014 |
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Inventory [Line Items] | ||
Total | $ 332.0 | $ 377.7 |
Weight Management, Targeted Nutrition and Energy, Sports and Fitness [Member] | ||
Inventory [Line Items] | ||
Total | 304.3 | 340.5 |
Outer Nutrition [Member] | ||
Inventory [Line Items] | ||
Total | 13.5 | 20.2 |
Literature, Promotional and Other [Member] | ||
Inventory [Line Items] | ||
Total | $ 14.2 | $ 17.0 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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