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Fair Value Measurements - Level 3 Roll - (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 29, 2017
Apr. 30, 2016
Deferred Compensation    
FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems    
Begining Balance $ (7,649) $ (6,187)
Redemptions 0 0
Additions (125) (836)
Losses (Gains) Included In Earnings (185) (290)
Ending Balance (7,959) (7,313)
Cash Surrender Value - Life Insurance    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning Balance 7,973 6,409
Redemptions 0 0
Additions 0 809
Gains (Losses) Included in Earnings (122) (234)
Gains (Losses) Included in Other Comprehensive Income 0 0
Ending Balance $ 8,095 $ 7,452