Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The difference between the book value and the sale price of agreements to purchase or sell mineral resources, energy, and agricultural products at some future point. This element refers to the gain (loss) included in earnings and not to the cash proceeds.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open agreements to purchase or sell mineral resources, energy, and agricultural products at some future point held at each balance sheet date, that was included in earnings for the period.

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Derivative Instruments (Details) number in Thousands, $ in Thousands	12 Months Ended
	Feb. 02, 2019 USD ($)	Feb. 03, 2018 USD ($)	Jan. 28, 2017 USD ($)
Fuel [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	7,200	3,600
Energy Related Derivative [Member]
Derivative Assets (Liabilities), at Fair Value, Net, by Balance Sheet Classification [Abstract]
Derivative, Fair Value, Net	$ (685)	$ 390
Energy Related Derivative [Member] \| Other Nonoperating Income (Expense) [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Sale of Commodity Contracts	455	(756)	$ (2,299)
Unrealized Gain (Loss) on Commodity Contracts	(1,075)	1,398	3,657
Derivative, Gain (Loss) on Derivative, Net	(620)	642	$ 1,358
Energy Related Derivative [Member] \| Other Current Assets [Member]
Derivative Asset [Abstract]
Derivative Asset, Current	523	312
Energy Related Derivative [Member] \| Other Assets [Member]
Derivative Asset [Abstract]
Derivative Asset	203	262
Energy Related Derivative [Member] \| Accrued Operating Expenses [Member]
Derivative Liability [Abstract]
Derivative Liability, Current	(586)	(77)
Energy Related Derivative [Member] \| Other Liabilities [Member]
Derivative Liability [Abstract]
Derivative Liability	$ (825)	$ (107)