Debt (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Jun. 30, 2012
Debt Instrument [Line Items]
Private Placement Notes		$ 535.0
interest coverage ratio numerator actual		4.7
interest coverage ratio denominator actual		1
Goodwill and Intangible Asset Impairment	263.0
Impact of noncash Silpada impairment on interest coverage ratio		2.7
Commercial Paper Program		1,000.0
Commercial Paper		330.1
Line of Credit [Member]
Debt Instrument [Line Items]
Revolving credit and competitive advance facility		1,000.0
Minimum Compliance Of Interest Coverage Ratio Numerator		4
Minimum Compliance Interest Coverage Ratio Denominator		1
Private Placement [Member]
Debt Instrument [Line Items]
Minimum Compliance Of Interest Coverage Ratio Numerator		4
Minimum Compliance Interest Coverage Ratio Denominator		1
Term Loan [Member]
Debt Instrument [Line Items]
Long-term Line of Credit, Noncurrent		500.0
Term loan intended incremental draw down		50.0
Minimum Compliance Of Interest Coverage Ratio Numerator		4
Minimum Compliance Interest Coverage Ratio Denominator		1
Line of Credit Facility, Maximum Borrowing Capacity		$ 500.0
Maximum leverage ratio numerator March 2013		4
Maximum leverage ratio denominator March 2013		1
Maximum leverage ratio numerator Dec 2013		3.75
Maximum leverage ratio denominator Dec 2013		1
Maximum leverage ratio numerator March 2014		3.5
Maximum leverage ratio denominator March 2014		1