Income Taxes	3 Months Ended
Apr. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Income tax expense (benefit) for the interim periods was computed using the effective tax rate estimated to be applicable for the full fiscal year. The Company’s effective income tax rate decreased to 16.0% for the three months ended April 30, 2016 from 41.5% for the three months ended May 2, 2015. The change in the effective income tax rate was due primarily to a shift in the distribution of earnings among the Company’s tax jurisdictions within the quarters of the current fiscal year and more losses incurred in certain foreign jurisdictions where the Company has valuation allowances during the three months ended April 30, 2016 compared to the same prior-year period. 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 April 30, 2016, 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, could 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 $14.9 million and $13.9 million as of April 30, 2016 and January 30, 2016, respectively. The change in the accrual balance from January 30, 2016 to April 30, 2016 resulted from interest and penalties and additional accruals during the three months ended April 30, 2016.

Income Taxes

3 Months Ended

Apr. 30, 2016

Income tax expense (benefit) for the interim periods was computed using the effective tax rate estimated to be applicable for the full fiscal year. The Company’s effective income tax rate decreased to 16.0% for the three months ended April 30, 2016 from 41.5% for the three months ended May 2, 2015. The change in the effective income tax rate was due primarily to a shift in the distribution of earnings among the Company’s tax jurisdictions within the quarters of the current fiscal year and more losses incurred in certain foreign jurisdictions where the Company has valuation allowances during the three months ended April 30, 2016 compared to the same prior-year period.

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 April 30, 2016, 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, could 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 $14.9 million and $13.9 million as of April 30, 2016 and January 30, 2016, respectively. The change in the accrual balance from January 30, 2016 to April 30, 2016 resulted from interest and penalties and additional accruals during the three months ended April 30, 2016.