Leases - Summary of Weighted-Average Remaining Lease Term and Weighted-Average Discount Rate (Details)	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Leases [Abstract]
Operating leases, Weighted-average remaining lease term	6 years	6 years 2 months 12 days	6 years 6 months
Finance leases, Weighted-average remaining lease term		4 months 24 days	1 year 4 months 24 days
Operating leases, Weighted-average discount rate	3.48%	3.90%	3.78%
Finance leases, Weighted-average discount rate		3.86%	3.86%