REVENUE Narrative (Details)	3 Months Ended	9 Months Ended
	Dec. 31, 2019	Dec. 31, 2019 segment
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Number of reportable segments		1
Percentage of revenue for which commitments are to be honored	66.00%	66.00%
Minimum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, timing of satisfaction	13 months
Maximum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, timing of satisfaction	60 months