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Condensed Consolidated Statement of Comprehensive Income (Unaudited) (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 28, 2014
Jun. 29, 2013
Jun. 28, 2014
Jun. 29, 2013
Other Comprehensive Items:        
Pension and other post-retirement liability adjustments, tax effect $ 18 $ 63 $ 61 $ 140
Deferred (loss) gain on hedging instruments, tax effect $ 3 $ 51 $ 52 $ 80