Revenues, Accounts Receivable, Deferred Revenue and Remaining Performance Obligations - Disaggregated Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Disaggregation of Revenue [Line Items]
Total revenues	$ 3,653,708	$ 2,673,664	$ 2,229,385
Cloud services
Disaggregation of Revenue [Line Items]
Total revenues	1,457,295	943,785	554,132
License
Disaggregation of Revenue [Line Items]
Total revenues	1,521,116	1,056,481	971,378
Maintenance and services
Disaggregation of Revenue [Line Items]
Total revenues	$ 675,297	$ 673,398	$ 703,875