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Note 7 - Income Taxes	9 Months Ended
	Nov. 02, 2019
Notes to Financial Statements
Income Tax Disclosure [Text Block]	7. Income Taxes The effective tax rate was 23.7% and 2.1% for the thirteen and thirty-nine weeks ended November 2, 2019 , respectively, compared to 39.3% and 36.8% for the thirteen and thirty-nine weeks ended November 3, 2018 , respectively. The 2019 effective tax rate for the thirty-nine week period differs from the statutory rate of 21% primarily due to a valuation allowance recorded on deferred tax assets in certain foreign loss jurisdictions and the $0.2 million negative tax impact of equity awards. The 2018 effective tax rate differed from the statutory rate of 21% primarily due to the jurisdictional mix of earnings.

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The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI http://asc.fasb.org/topic&trid=2144680

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