REVENUES FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2023	Apr. 30, 2022
Disaggregation of Revenues
Totals	$ 103,675	$ 100,277
United States
Disaggregation of Revenues
Totals	65,244	80,273
Republic of Ireland
Disaggregation of Revenues
Totals	24,856	9,653
United Kingdom
Disaggregation of Revenues
Totals	$ 13,575	$ 10,351

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details