XML 57 R46.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Revenue from Contracts with Customers - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Jul. 31, 2024
Jul. 31, 2023
Jan. 31, 2024
Revenue from Contract with Customer [Abstract]          
Unbilled receivables $ 1.1   $ 1.1   $ 1.5
Contract asset 0.4   0.4   $ 0.9
Revenue recognized from previously recorded contract liabilities $ 59.9 $ 51.1 $ 158.3 $ 128.2