Income Taxes	3 Months Ended
Jul. 31, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective income tax rate for the three-month periods ended July 31, 2020 and 2019 was 26.6% and 26.0%, respectively. The increase in the effective tax rate for the first quarter of fiscal 2021 as compared to the comparable period in the prior fiscal year was primarily due to a decrease in the benefit from stock-based compensation transactions. During the first quarters of fiscal 2021 and 2020, the Company recognized a tax detriment related to stock-based compensation transactions of $0.2 million and a tax benefit of $0.1 million, respectively.

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI http://asc.fasb.org/topic&trid=2144680

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