Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION (Details)

 v2.3.0.11
BASIS OF PRESENTATION (Details)
3 Months Ended 6 Months Ended
Jun. 26, 2011
Jun. 27, 2010
Jun. 26, 2011
Jun. 27, 2010
BASIS OF PRESENTATION        
Number of weeks in each interim period (in weeks) 13 13    
Options excluded (in shares) 140,277 6,685 80,858 13,527