COMMITMENTS AND CONTINGENCIES - Deferred Compensation Liability (Details) (USD $) In Millions, unless otherwise specified	Jun. 28, 2013	Dec. 28, 2012
Commitments and Contingencies Disclosure [Abstract]
Deferred compensation liability	$ 5.0	$ 4.2

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

No definition available.

Name:	us-gaap_DeferredCompensationLiabilityCurrentAndNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant