SEGMENT INFORMATION AND OPERATING RESULTS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Revenue and long-lived assets
Revenues	$ 2,758,445	$ 2,209,306	$ 1,711,906
UNITED STATES
Revenue and long-lived assets
Long-lived assets	$ 305,500	$ 254,500