REVENUES FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Disaggregation of Revenues
Consolidated Revenues	$ 573,333	$ 455,040	$ 509,370
United States
Disaggregation of Revenues
Consolidated Revenues	334,244	328,850	456,211
Republic of Ireland
Disaggregation of Revenues
Consolidated Revenues	198,701	68,242	35,044
United Kingdom
Disaggregation of Revenues
Consolidated Revenues	$ 40,388	$ 57,948	17,521
Other
Disaggregation of Revenues
Consolidated Revenues			$ 594