CONTINGENCIES - Additional Information (Detail) (USD $) In Millions, unless otherwise specified						12 Months Ended				12 Months Ended
	Dec. 29, 2012 sites	Dec. 29, 2012 Leased Sites	Dec. 29, 2012 Centredale Site	Dec. 29, 2012 Property, Plant and Equipment, Other Types	Dec. 31, 2011 Property, Plant and Equipment, Other Types	Dec. 29, 2012 Minimum	Dec. 29, 2012 Minimum Centredale Site	Dec. 29, 2012 Minimum Property, Plant and Equipment, Other Types	Dec. 29, 2012 Maximum	Dec. 29, 2012 Maximum Centredale Site	Dec. 29, 2012 Maximum Property, Plant and Equipment, Other Types
Commitments and Contingencies Disclosure [Line Items]
Remediation period requested						30 years
Environmental remediation deemed probable and reasonably estimable							$ 68.1	$ 141.3		$ 139.7	$ 282.5
Reserve for environmental remediation costs			68.1	188.0	164.8
Superfund Sites	31
Reserve for environmental remediation costs, current				6.0
Reserve for environmental remediation costs, noncurrent				182.0
Reserve for environmental loss contingencies, EPA funded amount				24.3
Reserve for environmental loss contingencies, obligation after EPA funding				163.7
Environmental liability discount rate						1.60%			2.80%
Discounted environmental liability		20.0
Undiscounted environmental liability		31.0
Undiscounted environmental liability expected to be paid 2013	1.8
Undiscounted environmental liability expected to be paid in 2014	1.5
Undiscounted environmental liability expected to be paid in 2015	2.2
Undiscounted environmental liability expected to be paid in 2016	1.4
Undiscounted environmental liability expected to be paid in 2017	1.0
Undiscounted environmental liability expected to be paid thereafter	$ 23.1