Income Taxes:	6 Months Ended
Jul. 29, 2017
Income Tax Disclosure [Abstract]
Income Taxes:	Income Taxes: Income taxes reflects effective tax rates of 36.4%, 36.4%, 38.3% and 36.1% for the Second Quarter of Fiscal 2017, the Second Quarter of Fiscal 2016, the First Half of Fiscal 2017 and First Half of Fiscal 2016, respectively. The effective tax rates for each period presented were impacted by our earnings in certain foreign jurisdictions, which have lower tax rates than domestic earnings resulting in a lower consolidated effective tax rate, as well as the net impact of other items, including the proportion of domestic versus foreign earnings or losses during the period, which varies during the year and from one year to the next. Additionally, for the First Half of Fiscal 2016 the effective tax rate was favorably impacted by the utilization of certain foreign operating loss carryforward amounts, while the First Half of Fiscal 2017 was unfavorably impacted by certain stock awards that vested during the First Quarter of Fiscal 2017, which had a higher grant date fair value for accounting purposes than the vesting date fair value for tax deduction purposes, resulting in an increase in income tax expense.

Income Taxes:

6 Months Ended

Jul. 29, 2017

Income Taxes: Income taxes reflects effective tax rates of 36.4%, 36.4%, 38.3% and 36.1% for the Second Quarter of Fiscal 2017, the Second Quarter of Fiscal 2016, the First Half of Fiscal 2017 and First Half of Fiscal 2016, respectively. The effective tax rates for each period presented were impacted by our earnings in certain foreign jurisdictions, which have lower tax rates than domestic earnings resulting in a lower consolidated effective tax rate, as well as the net impact of other items, including the proportion of domestic versus foreign earnings or losses during the period, which varies during the year and from one year to the next. Additionally, for the First Half of Fiscal 2016 the effective tax rate was favorably impacted by the utilization of certain foreign operating loss carryforward amounts, while the First Half of Fiscal 2017 was unfavorably impacted by certain stock awards that vested during the First Quarter of Fiscal 2017, which had a higher grant date fair value for accounting purposes than the vesting date fair value for tax deduction purposes, resulting in an increase in income tax expense.