RESTRUCTURING AND OTHER RELATED CHARGES (CREDITS) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)	$ (84)	$ 113	$ 2,438	$ (1,350)
Totals			4,200
Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			2,400
Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			1,600
Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			200
Severance Benefits from Reduction-In-Force [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			1,300
Severance Benefits from Reduction-In-Force [Member] | Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			1,300
Severance Benefits from Reduction-In-Force [Member] | Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Severance Benefits from Reduction-In-Force [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Lease Exit Charge and Asset Impairment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			700
Lease Exit Charge and Asset Impairment [Member] | Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			700
Lease Exit Charge and Asset Impairment [Member] | Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Lease Exit Charge and Asset Impairment [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Write-off of Unrecoverable Indirect Tax Asset in Brazil [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			700
Write-off of Unrecoverable Indirect Tax Asset in Brazil [Member] | Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Write-off of Unrecoverable Indirect Tax Asset in Brazil [Member] | Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			700
Write-off of Unrecoverable Indirect Tax Asset in Brazil [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Asset Impairments Related to Previous Clarity Operations [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			400
Asset Impairments Related to Previous Clarity Operations [Member] | Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			400
Asset Impairments Related to Previous Clarity Operations [Member] | Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Asset Impairments Related to Previous Clarity Operations [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Loss on Clarity Asset Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			900
Loss on Clarity Asset Sale [Member] | Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Loss on Clarity Asset Sale [Member] | Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			900
Loss on Clarity Asset Sale [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Accelerated Vesting of Restricted Stock [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			200
Accelerated Vesting of Restricted Stock [Member] | Restructuring and Other Related Charges (Credits) [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Accelerated Vesting of Restricted Stock [Member] | Cost of Revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Accelerated Vesting of Restricted Stock [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			$ 200
Clarity [Member] | Disposal Group, Held-for-sale, Not Discontinued Operations [Member]
Restructuring Cost and Reserve [Line Items]
Term of lease			12 months
Term of transition services agreement			1 year