Derivative Instruments (Details) number in Thousands, $ in Thousands	3 Months Ended
	May 05, 2018 USD ($)	Apr. 29, 2017 USD ($)	Feb. 03, 2018 USD ($)
Fuel [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	5,100		3,600
Energy Related Derivative [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative, Fair Value, Net	$ 919		$ 390
Energy Related Derivative [Member] | Other Nonoperating Income (Expense) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Sale of Commodity Contracts	6	$ (285)
Unrealized Gain (Loss) on Commodity Contracts	530	(221)
Derivative, Gain (Loss) on Derivative, Net	536	$ (506)
Energy Related Derivative [Member] | Other Current Assets [Member]
Derivative Asset [Abstract]
Derivative Asset, Current	725		312
Energy Related Derivative [Member] | Other Assets [Member]
Derivative Asset [Abstract]
Derivative asset, Other assets	520		262
Energy Related Derivative [Member] | Accrued Operating Expenses [Member]
Derivative Liability [Abstract]
Derivative Liability, Current	(121)		(77)
Energy Related Derivative [Member] | Other Liabilities [Member]
Derivative Liability [Abstract]
Derivative Liability, Other Liabilities	$ (205)		$ (107)