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PENSION PLANS - Estimated Future Benefit Payments (Details)
$ in Thousands
Jul. 30, 2016
USD ($)
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]  
2016 $ 2,820
2017 2,386
2018 2,928
2019 2,941
2020 14,958
2021-2025 $ 17,903