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Pension Plans (Components Of Pension Expense For Plan) (Details) (USD $)
In Millions
3 Months Ended 6 Months Ended
Jul. 30, 2011
Jul. 31, 2010
Jul. 30, 2011
Jul. 31, 2010
Payless Plan [Member]
       
Service cost $ 0.2 $ 0.1 $ 0.4 $ 0.3
Interest cost 0.4 0.5 0.9 1.0
Amortization of prior service cost 0.4 0.4 0.8 0.8
Amortization of actuarial loss 0.4 0.4 0.8 0.7
Total 1.4 1.4 2.9 2.8
PLG Plan [Member]
       
Interest cost 1.2 1.2 2.4 2.3
Expected return on net assets (1.4) (1.3) (2.7) (2.5)
Amortization of actuarial loss 0.3 0.4 0.6 0.7
Total $ 0.1 $ 0.3 $ 0.3 $ 0.5