Taxes on Income - Loss from continuing operations before income taxes (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018
Income Tax Disclosure [Abstract]
United States									$ (7,399)	$ (46,044)
Foreign									(2,239)	(6,787)
Loss from continuing operations before income taxes	$ 113	$ 154	$ (8,002)	$ (1,903)	$ (42,793)	$ (3,284)	$ (2,764)	$ (3,990)	$ (9,638)	$ (52,831)

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 20
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-Publisher FASB
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
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-Publisher FASB
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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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