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Income Taxes
6 Months Ended
Nov. 30, 2020
Income Taxes [Abstract]  
Income Taxes Note I: Income Taxes

The Company’s effective income tax rate was 22.1% and 23.2% for the three months ended November 30, 2020 and November 30, 2019, respectively, and 22.7% and 23.3% for the six months ended November 30, 2020 and November 30, 2019, respectively. The effective income tax rates in all periods were impacted by the recognition of net discrete tax benefits related to employee stock-based compensation payments.