Annual report pursuant to Section 13 and 15(d)

Income Taxes Deferred Tax Benefit (Details)

v2.4.1.9
Income Taxes Deferred Tax Benefit (Details) (USD $)
In Thousands, unless otherwise specified
Jan. 31, 2015
Feb. 01, 2014
Income Tax Disclosure [Abstract]    
Accruals and reserves not currently deductible for tax purposes $ 7,420us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities $ 5,066us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities
Inventory capitalization 1,459us-gaap_DeferredTaxAssetsInventory 966us-gaap_DeferredTaxAssetsInventory
Differences in depreciation lives and methods 2,866us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment 2,811us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
Differences in basis of intangible assets (1,968)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets (1,180)us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
Differences in investments and other items 215us-gaap_DeferredTaxAssetsInvestments (141)us-gaap_DeferredTaxAssetsInvestments
Net operating loss carryforwards 112,318us-gaap_DeferredTaxAssetsOperatingLossCarryforwards 113,229us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Valuation allowance (124,258)us-gaap_DeferredTaxAssetsValuationAllowance (121,909)us-gaap_DeferredTaxAssetsValuationAllowance
Deferred Tax Liabilities, Net $ (1,948)us-gaap_DeferredTaxLiabilities $ (1,158)us-gaap_DeferredTaxLiabilities