Income Taxes:	3 Months Ended
May 05, 2018
Income Tax Disclosure [Abstract]
Income Taxes:	Income Taxes: U.S. Tax Reform, as enacted on December 22, 2017, made significant changes in the taxation of our domestic and foreign earnings. The federal corporate tax rate was lowered from 35% to 21% effective January 1, 2018, resulting in a blended federal rate applicable to our fiscal year ended February 3, 2018 to reflect the weighted average of the rate applicable to the period prior to the effective date and the period on and after the effective date. The change in the federal corporate tax rate also required revaluation of our deferred tax assets and liabilities to reflect the enacted rate at which we expect those differences to reverse. U.S. Tax Reform moved the U.S. to a territorial taxation system under which the earnings of foreign subsidiaries will generally not be subject to U.S. federal income tax upon distribution and imposed a one-time transition tax on the amount of previously untaxed earnings of those foreign subsidiaries measured as of November 2, 2017 or December 31, 2017, whichever resulted in the greater taxable amount. Additional changes included the increase in bonus depreciation available for certain assets acquired after September 27, 2017 and limitations on the deduction for certain expenses, including executive compensation and interest incurred in taxable years beginning on or after January 1, 2018. New taxes were imposed related to foreign income including, for years beginning after December 31, 2017, a tax on global intangible low-taxed income (“GILTI”), disallowance of deductions for certain payments (the base erosion anti-abuse tax, or “BEAT”) and new deductions enacted for certain foreign-derived intangible income (“FDII”). The SEC issued Staff Accounting Bulletin No. 118 (“SAB 118”), which provides us with up to one year to finalize accounting for the impacts of U.S. Tax Reform. Since our initial accounting for U.S Tax Reform impact is incomplete, we may include provisional amounts when reasonable estimates can be made or continue to apply the prior tax law if a reasonable estimate cannot be made. In accordance with SAB 118, as of May 5, 2018 and February 3, 2018, we estimated provisional tax amounts related to our deferred income tax assets and liabilities, including the impacts of the change in the federal corporate tax rate, deductions for executive compensation, our indefinite reinvestment assertion, the transition tax, GILTI, BEAT and FDII. Also, as of May 5, 2018 and February 3, 2018, we have not yet elected an accounting policy related to how we will account for GILTI and therefore have not provided any deferred tax impacts of GILTI in our consolidated financial statements. Further, as of May 5, 2018 and February 3, 2018, we continue to assert that our investments in foreign subsidiaries and related earnings are permanently reinvested outside of the United States on a provisional basis, and thus we have not recorded any deferred tax liabilities related to these investments and earnings. As a result of the provisional revaluation impact on our deferred taxes and certain other items related to U.S. Tax Reform, we recognized a reduction in tax expense of $11.5 million in our Fiscal 2017 statement of operations. During the First Quarter of Fiscal 2018, we did not recognize any measurement period adjustments to the provisional amounts recognized during Fiscal 2017. We are still finalizing our calculations related to the impact of U.S. Tax Reform. In accordance with SAB 118, we are required to finalize our accounting for the impacts of U.S. Tax Reform during Fiscal 2018. The effective tax rate for the First Quarter of Fiscal 2018 decreased from the First Quarter of Fiscal 2017, primarily due to the lower federal corporate tax rate resulting from U.S. Tax Reform. Our effective tax rate for the full year of Fiscal 2018 is expected to be approximately 26%, which includes the U.S. federal statutory rate of 21% and state income taxes, net of the related federal income tax benefit; the rate differential related to foreign operations; valuation allowances against operating losses and other carryforwards; the excess tax benefit related to restricted stock vesting; and any other items impacting the effective tax rate. In addition to the typical items that may result in an effective tax rate that differs from our expectations, the effective rate for Fiscal 2018 may vary from 26% as a result of adjustments to the provisional amounts recognized for U.S. Tax Reform as discussed above. The final impact of U.S. Tax Reform may differ from our provisional amounts recognized in Fiscal 2017 due to, among other things, additional regulatory guidance that may be issued, us obtaining additional information to refine our estimated tax amounts and changes in current interpretations and assumptions.

Income Taxes: U.S. Tax Reform, as enacted on December 22, 2017, made significant changes in the taxation of our domestic and foreign earnings. The federal corporate tax rate was lowered from 35% to 21% effective January 1, 2018, resulting in a blended federal rate applicable to our fiscal year ended February 3, 2018 to reflect the weighted average of the rate applicable to the period prior to the effective date and the period on and after the effective date. The change in the federal corporate tax rate also required revaluation of our deferred tax assets and liabilities to reflect the enacted rate at which we expect those differences to reverse. U.S. Tax Reform moved the U.S. to a territorial taxation system under which the earnings of foreign subsidiaries will generally not be subject to U.S. federal income tax upon distribution and imposed a one-time transition tax on the amount of previously untaxed earnings of those foreign subsidiaries measured as of November 2, 2017 or December 31, 2017, whichever resulted in the greater taxable amount. Additional changes included the increase in bonus depreciation available for certain assets acquired after September 27, 2017 and limitations on the deduction for certain expenses, including executive compensation and interest incurred in taxable years beginning on or after January 1, 2018. New taxes were imposed related to foreign income including, for years beginning after December 31, 2017, a tax on global intangible low-taxed income (“GILTI”), disallowance of deductions for certain payments (the base erosion anti-abuse tax, or “BEAT”) and new deductions enacted for certain foreign-derived intangible income (“FDII”).

The SEC issued Staff Accounting Bulletin No. 118 (“SAB 118”), which provides us with up to one year to finalize accounting for the impacts of U.S. Tax Reform. Since our initial accounting for U.S Tax Reform impact is incomplete, we may include provisional amounts when reasonable estimates can be made or continue to apply the prior tax law if a reasonable estimate cannot be made. In accordance with SAB 118, as of May 5, 2018 and February 3, 2018, we estimated provisional tax amounts related to our deferred income tax assets and liabilities, including the impacts of the change in the federal corporate tax rate, deductions for executive compensation, our indefinite reinvestment assertion, the transition tax, GILTI, BEAT and FDII. Also, as of May 5, 2018 and February 3, 2018, we have not yet elected an accounting policy related to how we will account for GILTI and therefore have not provided any deferred tax impacts of GILTI in our consolidated financial statements. Further, as of May 5, 2018 and February 3, 2018, we continue to assert that our investments in foreign subsidiaries and related earnings are permanently reinvested outside of the United States on a provisional basis, and thus we have not recorded any deferred tax liabilities related to these investments and earnings.

As a result of the provisional revaluation impact on our deferred taxes and certain other items related to U.S. Tax Reform, we recognized a reduction in tax expense of $11.5 million in our Fiscal 2017 statement of operations. During the First Quarter of Fiscal 2018, we did not recognize any measurement period adjustments to the provisional amounts recognized during Fiscal 2017. We are still finalizing our calculations related to the impact of U.S. Tax Reform. In accordance with SAB 118, we are required to finalize our accounting for the impacts of U.S. Tax Reform during Fiscal 2018.

The effective tax rate for the First Quarter of Fiscal 2018 decreased from the First Quarter of Fiscal 2017, primarily due to the lower federal corporate tax rate resulting from U.S. Tax Reform. Our effective tax rate for the full year of Fiscal 2018 is expected to be approximately 26%, which includes the U.S. federal statutory rate of 21% and state income taxes, net of the related federal income tax benefit; the rate differential related to foreign operations; valuation allowances against operating losses and other carryforwards; the excess tax benefit related to restricted stock vesting; and any other items impacting the effective tax rate. In addition to the typical items that may result in an effective tax rate that differs from our expectations, the effective rate for Fiscal 2018 may vary from 26% as a result of adjustments to the provisional amounts recognized for U.S. Tax Reform as discussed above. The final impact of U.S. Tax Reform may differ from our provisional amounts recognized in Fiscal 2017 due to, among other things, additional regulatory guidance that may be issued, us obtaining additional information to refine our estimated tax amounts and changes in current interpretations and assumptions.