Income Taxes	3 Months Ended
Oct. 31, 2020
Income Taxes
Income Taxes	14. Income Taxes For the three and six months ended October 31, 2020, the Company recorded a provision for income taxes of $2,491,000 and $3,698,000, respectively, yielding an effective tax rate of 17.7% and 13.9%, respectively. For the three and six months ended October 26, 2019, the Company recorded a provision for income taxes of $1,108,000 and $3,241,000, respectively, yielding an effective tax rate of 11.7% and 10.8%, respectively. The variance from statutory rates for the three and six months ended October 31, 2020 was primarily due to federal R&D credits, foreign derived intangible income deductions and the recording of discrete excess tax benefits resulting from the vesting of restricted stock awards and exercises of stock options. The variance from statutory rates for the three and six months ended October 26, 2019 was primarily due to federal R&D credits, foreign derived intangible income deduction and the recording of discrete excess tax benefits resulting from the vesting of restricted stock awards and exercises of stock options.

- Definition

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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