Basis of Presentation (Policies)	6 Months Ended
Aug. 03, 2013
Organization, Consolidation and Presentation of Financial Statements [Abstract]
New Accounting Pronouncements, Policy [Policy Text Block]	Recently issued accounting pronouncements In February 2013, the Financial Accounting Standards Board ("FASB") issued Accounting Standard Update ("ASU") No. 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. This update requires that companies present either in a single note or parenthetically on the face of the financial statements, the effect of significant amounts reclassified from each component of accumulated other comprehensive income based on its source and the income statement line items affected by the reclassification. If a component is not required to be reclassified to net income in its entirety, companies would instead cross reference to the related footnote for additional information. The guidance is effective for the Company’s interim and annual reporting periods beginning after December 15, 2012, and applied prospectively. The adoption of this guidance did not have a material impact on the Company's financial condition, results of operations or disclosures. In July 2013, the FASB issued ASU No. 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. This update requires that an unrecognized tax benefit, or a portion of an unrecognized tax benefit, be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward. The guidance will be effective for the Company's interim and annual reporting periods beginning after December 15, 2013, with early adoption permitted. The update should be applied prospectively to all unrecognized tax benefits that exist at the effective date, although retrospective application is permitted. The Company does not expect adoption of this guidance to have a material impact on its financial condition, results of operations or disclosures.

Recently issued accounting pronouncements

In February 2013, the Financial Accounting Standards Board ("FASB") issued Accounting Standard Update ("ASU") No. 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. This update requires that companies present either in a single note or parenthetically on the face of the financial statements, the effect of significant amounts reclassified from each component of accumulated other comprehensive income based on its source and the income statement line items affected by the reclassification. If a component is not required to be reclassified to net income in its entirety, companies would instead cross reference to the related footnote for additional information. The guidance is effective for the Company’s interim and annual reporting periods beginning after December 15, 2012, and applied prospectively. The adoption of this guidance did not have a material impact on the Company's financial condition, results of operations or disclosures.

In July 2013, the FASB issued ASU No. 2013-11, Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. This update requires that an unrecognized tax benefit, or a portion of an unrecognized tax benefit, be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward. The guidance will be effective for the Company's interim and annual reporting periods beginning after December 15, 2013, with early adoption permitted. The update should be applied prospectively to all unrecognized tax benefits that exist at the effective date, although retrospective application is permitted. The Company does not expect adoption of this guidance to have a material impact on its financial condition, results of operations or disclosures.