REVENUES FROM CONTRACTS WITH CUSTOMERS - Remaining Unsatisfied Performance Obligations (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-08-01 $ in Millions	Jul. 31, 2022 USD ($)
REVENUES FROM CONTRACTS WITH CUSTOMERS
Contract backlog amount	$ 372.0
Contract backlog (as percent)	51.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	3 years