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BUSINESS SEGMENT INFORMATION (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 30, 2013
Mar. 31, 2012
Reconciliation of segment income to consolidated income before income taxes    
Segment income $ 16,399 $ 25,152
Unallocated operating expenses (11,976) (14,942)
Interest and other expense, net (2,137) (2,187)
Income before income taxes $ 2,286 $ 8,023