v2.4.0.8
PENSION AND OTHER POSTRETIREMENT BENEFITS (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 29, 2013
Sep. 23, 2012
Sep. 29, 2013
Sep. 23, 2012
Dec. 30, 2012
PENSION AND OTHER POSTRETIREMENT BENEFITS [Abstract]          
Pension and Other Postretirement Benefit Expense $ 1,900 $ 2,000 $ 5,700 $ 6,000  
Pension and Other Postretirement Benefit Contributions 3,300   6,400    
Fair value of plan assets 101,900   101,900   92,300
Projected benefit obligation $ 166,100   $ 166,100   $ 196,400
Increase (decrease) of percentage points in the discount rate     0.85%