Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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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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Detail of Certain Balance Sheet Accounts - Additional Information (Details) - USD ($) $ in Thousands		12 Months Ended
	Feb. 03, 2018	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Property, Plant and Equipment [Line Items]
Depreciation expense			$ 21,400	$ 24,700
Loss on sale of airplane		$ 3,624	275
Impairment charge		$ 33,243	2,489
Certain Fixed Assets [Member]
Property, Plant and Equipment [Line Items]
Impairment charge	$ 4,000
Selling, General and Administrative Expenses [Member]
Property, Plant and Equipment [Line Items]
Loss on sale of airplane			$ 2,600