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SEGMENTS - Method of Overhead Allocation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 31, 2023
Oct. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
SEGMENTS [Abstract]        
Revenues $ 1,067,110 $ 1,078,299 $ 2,333,460 $ 2,372,300