DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Sales Incentive Programs (Details)	12 Months Ended
	Mar. 31, 2018
Volume-based Incentives [Member] | Minimum [Member]
Sales Incentive Programs [Line Items]
Settlement period for rebate accruals	1 month
Volume-based Incentives [Member] | Maximum [Member]
Sales Incentive Programs [Line Items]
Settlement period for rebate accruals	9 months
End-User Rebates and Discounts [Member]
Sales Incentive Programs [Line Items]
Promotional period	5 years
End-User Rebates and Discounts [Member] | Minimum [Member]
Sales Incentive Programs [Line Items]
Settlement period for liability to the reseller	1 month
End-User Rebates and Discounts [Member] | Maximum [Member]
Sales Incentive Programs [Line Items]
Settlement period for liability to the reseller	12 months