Income Taxes	3 Months Ended
Jul. 29, 2017
Income Taxes
Income Taxes	11. Income Taxes For the three months ended July 29, 2017, the Company recorded a (benefit) for income taxes of $(3,180,000), yielding an effective tax rate of 41.6%. For the three months ended July 30, 2016, the Company recorded a (benefit) for income taxes of $(3,863,000), yielding an effective tax rate of 24.9%. The variance from statutory rates for the three months ended July 29, 2017 was primarily due to federal R&D credits and the recording of discrete excess tax benefits of $1,025,000 resulting from the vesting of restricted stock awards and exercises of stock options. The variance from statutory rates for the three months ended July 30, 2016 was primarily due to federal R&D credits and the reversal of a $968,000 reserve, including the related interest, for uncertain tax positions due to the settlement of prior fiscal year audits recorded during the first quarter of fiscal 2017.

Income Taxes

3 Months Ended

Jul. 29, 2017

11. Income Taxes

For the three months ended July 29, 2017, the Company recorded a (benefit) for income taxes of $(3,180,000), yielding an effective tax rate of 41.6%. For the three months ended July 30, 2016, the Company recorded a (benefit) for income taxes of $(3,863,000), yielding an effective tax rate of 24.9%. The variance from statutory rates for the three months ended July 29, 2017 was primarily due to federal R&D credits and the recording of discrete excess tax benefits of $1,025,000 resulting from the vesting of restricted stock awards and exercises of stock options. The variance from statutory rates for the three months ended July 30, 2016 was primarily due to federal R&D credits and the reversal of a $968,000 reserve, including the related interest, for uncertain tax positions due to the settlement of prior fiscal year audits recorded during the first quarter of fiscal 2017.