Discontinued Operations: (Details) - Disposed of by Sale - Ben Sherman $ in Thousands, £ in Millions	Jul. 17, 2015 GBP (£)	Oct. 29, 2016 USD ($)	Jan. 30, 2016 USD ($)	Oct. 31, 2015 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Estimated lease liability | $		$ (3,279)	$ (4,571)	$ 0
Ben Sherman UK Acquisition Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Interest sold	100.00%
Sale price | £	£ 40.8