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Discontinued Operations Discontinued Operations Narrative (Details) (Silpada [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Silpada [Member]
   
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Silpada proceeds   $ 85
Silpada potential earn-out $ 15  
Silpada potential earn-out description if Silpada achieves specific earnings targets over two years