XML 62 R53.htm IDEA: XBRL DOCUMENT v3.23.2
Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2023
Jul. 31, 2022
Jul. 31, 2023
Jul. 31, 2022
Income Tax Disclosure [Abstract]        
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability $ 3.8 $ 4.3 $ 5.8 $ 6.2