Supplemental Information (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Summary of expenses in statements of operations
Research and development	$ 50.7	[1]	$ 50.3	[1]	$ 49.5	[1]
Advertising, promotions and marketing	59.4	[2]	58.4	[2]	63.3	[2]
Cooperative advertising expenditures	9.5	[3]	9.7	[3]	10.2	[3]
Rent expense	$ 67.8	[4]	$ 69.6	[4]	$ 64.3	[4]

[1] Includes research and development costs related to discontinued operations of $1.2 million, $3.3 million and $3.1 million for the years ended December 31, 2012, 2011 and 2010, respectively.

[2] Includes advertising, promotions and marketing costs related to discontinued operations of $20.1 million, $22.2 million and $20.3 million for the years ended December 31, 2012, 2011 and 2010, respectively. Cooperative advertising expenditures are not included in these amounts.

[3] Cooperative advertising expenditures are included in Selling, general and administrative expenses in the Consolidated Statements of Operations.

[4] Includes rent expense related to discontinued operations of $20.1 million, $20.7 million and $22.0 million for the years ended December 31, 2012, 2011 and 2010, respectively.