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Other Postretirement Benefits - Schedule of Expected Benefit Payments (Details) (Postretirement Plans [Member], USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Postretirement Plans [Member]
 
Other Postretirement Benefits  
2014 $ 10,596
2015 10,175
2016 9,769
2017 9,356
2018 8,938
2019-2023 $ 36,937