SEGMENTS - Method of Overhead Allocation (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 3,226,728	$ 2,766,538	$ 2,055,146
Long-Lived Assets	1,059,905	1,089,671	1,092,346
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	2,609,710	2,365,919	1,755,791
Long-Lived Assets	633,799	938,947	834,181
Non-United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	617,018	400,619	299,355
Long-Lived Assets	$ 426,106	$ 150,724	$ 258,165