Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION (Details)

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BASIS OF PRESENTATION (Details)
3 Months Ended 9 Months Ended
Sep. 29, 2013
Sep. 30, 2012
Sep. 29, 2013
Sep. 30, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Number of days in each interim period 91 days 91 days 273 days 273 days
Options excluded (in shares) 184,775 599,637 479,276 412,318