Income Taxes	9 Months Ended
Oct. 28, 2017
Income Tax Disclosure [Abstract]
Income Taxes	NOTE 12—INCOME TAXES The Company recorded income tax expense of $6.2 million and $1.8 million in the three months ended October 28, 2017 and October 29, 2016, respectively. The Company recorded income tax expense of $9.9 million and an income tax benefit of $2.6 million in the nine months ended October 28, 2017 and October 29, 2016, respectively. The effective tax rate was 32.1% and 41.4% for the three months ended October 28, 2017 and October 29, 2016, respectively. The effective tax rate was 83.7% and 38.9% for the nine months ended October 28, 2017 and October 29, 2016, respectively. The effective tax rates for the three and nine months ended October 28, 2017 were impacted by net excess tax benefits from stock-based compensation of $1.9 million and $4.3 million, respectively, resulting from the Company’s adoption of ASU 2016-09 in the first quarter of fiscal 2017. The effective tax rate for the nine months ended October 28, 2017 was also significantly impacted by non-deductible stock-based compensation. As of October 28, 2017 and January 28, 2017, $6.8 million and $1.4 million, respectively, of the exposures related to unrecognized tax benefits would affect the effective tax rate if realized, of which, as of both October 28, 2017 and January 28, 2017, $1.4 million is included in other non-current obligations on the condensed consolidated balance sheets. In October 2017, the Company filed an amended federal tax return claiming a $5.4 million refund, however, no income tax benefit was recorded during the three months ended October 28, 2017 given the technical nature and amount of the refund claim. An income tax benefit related to this refund claim could be recorded in a future period upon settlement with the respective taxing authority. As of October 28, 2017, the Company does not have any exposures related to unrecognized tax benefits that are expected to decrease in the next 12 months.

Income Taxes

9 Months Ended

Oct. 28, 2017

NOTE 12—INCOME TAXES

The Company recorded income tax expense of $6.2 million and $1.8 million in the three months ended October 28, 2017 and October 29, 2016, respectively. The Company recorded income tax expense of $9.9 million and an income tax benefit of $2.6 million in the nine months ended October 28, 2017 and October 29, 2016, respectively. The effective tax rate was 32.1% and 41.4% for the three months ended October 28, 2017 and October 29, 2016, respectively. The effective tax rate was 83.7% and 38.9% for the nine months ended October 28, 2017 and October 29, 2016, respectively. The effective tax rates for the three and nine months ended October 28, 2017 were impacted by net excess tax benefits from stock-based compensation of $1.9 million and $4.3 million, respectively, resulting from the Company’s adoption of ASU 2016-09 in the first quarter of fiscal 2017. The effective tax rate for the nine months ended October 28, 2017 was also significantly impacted by non-deductible stock-based compensation.

As of October 28, 2017 and January 28, 2017, $6.8 million and $1.4 million, respectively, of the exposures related to unrecognized tax benefits would affect the effective tax rate if realized, of which, as of both October 28, 2017 and January 28, 2017, $1.4 million is included in other non-current obligations on the condensed consolidated balance sheets. In October 2017, the Company filed an amended federal tax return claiming a $5.4 million refund, however, no income tax benefit was recorded during the three months ended October 28, 2017 given the technical nature and amount of the refund claim. An income tax benefit related to this refund claim could be recorded in a future period upon settlement with the respective taxing authority. As of October 28, 2017, the Company does not have any exposures related to unrecognized tax benefits that are expected to decrease in the next 12 months.