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Basis of Presentation: (Policies)	3 Months Ended
Basis of Presentation: (Policies)	May 04, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Recently Issued Accounting Standards	Recently Issued Accounting Standards Applicable to Future Periods In June 2016, the FASB issued guidance, as amended, on the measurement of credit losses on financial instruments. This guidance amends the impairment model by requiring that companies use a forward-looking approach based on expected losses to estimate credit losses on certain financial instruments, including trade receivables. This guidance will be effective in Fiscal 2020 with early adoption permitted. We are currently assessing the impact that adopting this guidance will have on our consolidated financial statements. Recent accounting pronouncements pending adoption not discussed above are either not applicable or will not have or are not expected to have a material impact on our consolidated financial statements.