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8. Intangible Assets (Details) - USD ($) $ in Millions	Oct. 29, 2017	Jan. 29, 2017
Disclosure Text Block [Abstract]
Finite-Lived Intangible Assets, Accumulated Amortization	$ 4.4	$ 3.1

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- References

No definition available.

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- Definition

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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