Income Taxes	3 Months Ended
May 05, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Income tax expense for the interim periods was computed using the tax rate estimated to be applicable for the full fiscal year, adjusted for discrete items. The Company’s effective income tax rate was a benefit of 23.0% for the three months ended May 5, 2018, compared to a benefit of 6.2% for the three months ended April 29, 2017. The improvement in the effective income tax rate during the three months ended May 5, 2018 was due primarily to lower losses in jurisdictions which the Company has valuation allowances and, to a lesser extent, benefits from stock based compensation compared to expenses in the same prior-year period and the favorable impact from the lower U.S. federal corporate income tax rate. In December 2017, the 2017 Tax Cuts and Jobs Act in the U.S. (referred to herein as the “Tax Reform”), was enacted. The Tax Reform includes significant changes to the U.S. corporate income tax system, including a reduction in the U.S. federal corporate income tax rate from 35% to 21% and a one-time mandatory transition tax on accumulated foreign earnings. The Tax Reform also establishes new tax laws that are effective for calendar 2018, including but not limited to (i) a new provision designed to tax global intangible low-taxed income (“GILTI”), (ii) a general elimination of U.S. federal income taxes on dividends from foreign subsidiaries, (iii) a limitation on deductible interest expense and (iv) limitations on the deductibility of certain executive compensation. The income tax payable related to the transition tax is due over an eight-year period beginning in calendar 2018. The Company included $1.9 million and $17.7 million related to the transition tax in accrued expenses and other long-term liabilities in its condensed consolidated balance sheets, respectively, as of May 5, 2018 and February 3, 2018. The Securities and Exchange Commission (“SEC”) issued authoritative guidance which addresses accounting for the impact of the Tax Reform. This guidance provides a measurement period, which should not extend beyond one year from the enactment date, during which the Company may finalize the accounting for the impacts of the Tax Reform, and allows for the Company to record provisional estimates of such amounts. Based on the Company’s interpretation of the Tax Reform, reasonable estimates were made to record provisional adjustments during the fourth quarter of fiscal 2018. These estimates may change, and the Company will continue to refine such amounts within the measurement period allowed. The Company continues to analyze the provisions of the Tax Reform, including but not limited to, the creation of a new minimum tax called the base erosion anti-abuse tax; a new provision that taxes U.S. allocated expenses (e.g. interest and general administrative expenses) as well as certain GILTI from foreign operations; a general elimination of U.S. federal income taxes on dividends from foreign subsidiaries; a new limitation on deductible interest expense; and limitations on the deductibility of certain employee compensation. Under GAAP, companies are allowed to make an accounting policy election to either treat taxes resulting from GILTI as a current-period expense when they are incurred or factor such amounts into the measurement of deferred taxes. The Company has not completed its analysis of the effects of the GILTI provisions and will further consider the accounting policy election within the measurement period allowed. From time-to-time, the Company is subject to routine income tax audits on various tax matters around the world in the ordinary course of business. As of May 5, 2018, several income tax audits were underway for various periods in multiple jurisdictions. The Company accrues an amount for its estimate of additional income tax liability which the Company, more likely than not, will incur as a result of the ultimate resolution of income tax audits (“uncertain tax positions”). The Company reviews and updates the estimates used in the accrual for uncertain tax positions as more definitive information becomes available from taxing authorities, upon completion of tax audits, upon expiration of statutes of limitation, or upon occurrence of other events. The Company had aggregate accruals for uncertain tax positions, including penalties and interest, of $18.8 million and $19.0 million as of May 5, 2018 and February 3, 2018, respectively.

Income Taxes

Income tax expense for the interim periods was computed using the tax rate estimated to be applicable for the full fiscal year, adjusted for discrete items. The Company’s effective income tax rate was a benefit of 23.0% for the three months ended May 5, 2018, compared to a benefit of 6.2% for the three months ended April 29, 2017. The improvement in the effective income tax rate during the three months ended May 5, 2018 was due primarily to lower losses in jurisdictions which the Company has valuation allowances and, to a lesser extent, benefits from stock based compensation compared to expenses in the same prior-year period and the favorable impact from the lower U.S. federal corporate income tax rate.

In December 2017, the 2017 Tax Cuts and Jobs Act in the U.S. (referred to herein as the “Tax Reform”), was enacted. The Tax Reform includes significant changes to the U.S. corporate income tax system, including a reduction in the U.S. federal corporate income tax rate from 35% to 21% and a one-time mandatory transition tax on accumulated foreign earnings. The Tax Reform also establishes new tax laws that are effective for calendar 2018, including but not limited to (i) a new provision designed to tax global intangible low-taxed income (“GILTI”), (ii) a general elimination of U.S. federal income taxes on dividends from foreign subsidiaries, (iii) a limitation on deductible interest expense and (iv) limitations on the deductibility of certain executive compensation. The income tax payable related to the transition tax is due over an eight-year period beginning in calendar 2018. The Company included $1.9 million and $17.7 million related to the transition tax in accrued expenses and other long-term liabilities in its condensed consolidated balance sheets, respectively, as of May 5, 2018 and February 3, 2018.

The Securities and Exchange Commission (“SEC”) issued authoritative guidance which addresses accounting for the impact of the Tax Reform. This guidance provides a measurement period, which should not extend beyond one year from the enactment date, during which the Company may finalize the accounting for the impacts of the Tax Reform, and allows for the Company to record provisional estimates of such amounts. Based on the Company’s interpretation of the Tax Reform, reasonable estimates were made to record provisional adjustments during the fourth quarter of fiscal 2018. These estimates may change, and the Company will continue to refine such amounts within the measurement period allowed. The Company continues to analyze the provisions of the Tax Reform, including but not limited to, the creation of a new minimum tax called the base erosion anti-abuse tax; a new provision that taxes U.S. allocated expenses (e.g. interest and general administrative expenses) as well as certain GILTI from foreign operations; a general elimination of U.S. federal income taxes on dividends from foreign subsidiaries; a new limitation on deductible interest expense; and limitations on the deductibility of certain employee compensation. Under GAAP, companies are allowed to make an accounting policy election to either treat taxes resulting from GILTI as a current-period expense when they are incurred or factor such amounts into the measurement of deferred taxes. The Company has not completed its analysis of the effects of the GILTI provisions and will further consider the accounting policy election within the measurement period allowed.

From time-to-time, the Company is subject to routine income tax audits on various tax matters around the world in the ordinary course of business. As of May 5, 2018, several income tax audits were underway for various periods in multiple jurisdictions. The Company accrues an amount for its estimate of additional income tax liability which the Company, more likely than not, will incur as a result of the ultimate resolution of income tax audits (“uncertain tax positions”). The Company reviews and updates the estimates used in the accrual for uncertain tax positions as more definitive information becomes available from taxing authorities, upon completion of tax audits, upon expiration of statutes of limitation, or upon occurrence of other events.

The Company had aggregate accruals for uncertain tax positions, including penalties and interest, of $18.8 million and $19.0 million as of May 5, 2018 and February 3, 2018, respectively.