Commitments, Contingencies And Guarantees (Details) In Millions, unless otherwise specified	6 Months Ended		12 Months Ended				6 Months Ended
	Jul. 01, 2011 USD ($)	Jul. 01, 2011 BRL	Dec. 31, 2010 USD ($)	Dec. 31, 2009 USD ($)	Jul. 01, 2011 Maximum [Member] Unilever Business Acquisition Contingent Consideration [Member] USD ($)	Jul. 01, 2011 Minimum [Member] Unilever Business Acquisition Contingent Consideration [Member] USD ($)	Jul. 01, 2011 Spain Facility [Member]
Annual purchase commitment, in tons	240,000	240,000
Commitments to acquire raw materials	$ 139.0		$ 118.8
Additional performance-based payments					12.0	5.0
Performance-based payments, cash paid	0.3
Performance-based payments, accrued amount	0.1
Performance-based payments, cash paid since acquisition	10.6
Imposition of fine	3	5
Remediation and related costs			4.8	3.0
Decrease in liabilities for uncertain income tax positions	14.9
Reasonably possible change in other uncertain tax positions	2.0
Outstanding letters of credit	3.7
Pension guarantee	19.3
Guarantee for value added tax	3.0
Guarantee for payment of lease rent	$ 1.1
Expiration date of lease facility in Spain							November 2012