Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Oct. 28, 2012
Income Taxes (Textual) [Abstract]
Unrecognized tax benefits	$ 1,165
Penalties and interest	1,230
Unrecognized tax benefits, if recognized, would affect the effective tax rate	1,044
Tax related balances	2,502
Net operating loss carry-forwards	1,750
Available stand alone tax credits	8,100
Unrecognized taxes, penalties and interest settlement	992
Established valuation allowance	$ 6,662

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The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to changes in the valuation allowance for deferred tax assets in the period.

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The sum of domestic, foreign and state and local operating loss carryforwards, before tax effects, available to reduce future taxable income under enacted tax laws.

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The amount of any current tax-related balances due to affiliates as of the date of each statement of financial position presented.

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The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date.

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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This element represents the total of accruals as of the date of the statement of financial position for interest recognized for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity and the amount of statutory penalties for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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