Income Taxes	3 Months Ended
Apr. 29, 2017
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The provision for income taxes is based on a current estimate of the annual effective tax rate and is adjusted as necessary for quarterly events. Our effective income tax rate may fluctuate from quarter to quarter as a result of a variety of factors, including changes in our assessment of certain tax contingencies, valuation allowances, changes in tax law, outcomes of administrative audits, the impact of discrete items, and the mix of earnings. For the thirteen weeks ended April 29, 2017 and April 30, 2016, the effective tax rate was 38.2% and 37.9%, respectively. This 30 basis point increase includes the impact of the adoption of the new share-based payment accounting standard (the "Standard"). The impact of the Standard was a 50 basis point increase in the effective tax rate for the thirteen weeks ended April 29, 2017.

Income Taxes

3 Months Ended

Apr. 29, 2017

The provision for income taxes is based on a current estimate of the annual effective tax rate and is adjusted as necessary for quarterly events. Our effective income tax rate may fluctuate from quarter to quarter as a result of a variety of factors, including changes in our assessment of certain tax contingencies, valuation allowances, changes in tax law, outcomes of administrative audits, the impact of discrete items, and the mix of earnings.

For the thirteen weeks ended April 29, 2017 and April 30, 2016, the effective tax rate was 38.2% and 37.9%, respectively. This 30 basis point increase includes the impact of the adoption of the new share-based payment accounting standard (the "Standard"). The impact of the Standard was a 50 basis point increase in the effective tax rate for the thirteen weeks ended April 29, 2017.