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RETIREMENT AND BENEFIT PLANS Expected Future Benefit Payments (Details)
$ in Millions
Jan. 29, 2017
USD ($)
Pension Plans [Member]  
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]  
2017 $ 29.8
2018 30.3
2019 30.7
2020 31.3
2021 32.1
2022-2026 175.0
SERP Plans [Member]  
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]  
2017 8.5
2018 6.7
2019 6.8
2020 7.6
2021 7.9
2022-2026 46.7
Postretirement Plans [Member]  
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]  
2017 1.5
2018 1.4
2019 1.3
2020 1.2
2021 1.1
2022-2026 $ 4.2