XML 57 R43.htm IDEA: XBRL DOCUMENT v3.21.2
Income Taxes (Details)
3 Months Ended 6 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Aug. 31, 2021
Aug. 31, 2020
Income Tax Disclosure [Abstract]        
Effective income tax rate (percent) 20.40% 6.30% 23.30% 54.90%