RESTRUCTURING AND OTHER RELATED CHARGES (CREDITS) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)	$ (51)	$ (415)	$ 2,522	$ (1,463)
Totals			4,300
Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			2,500
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
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			1,400
Employee Severance [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			1,400
Employee Severance [Member] | Cost of revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Employee Severance [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 Charges [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 [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			700
Write-off of Unrecoverable Indirect Tax Asset [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Write-off of Unrecoverable Indirect Tax Asset [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 [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 Operations [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			400
Asset Impairments Related to Previous Operations [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			400
Asset Impairments Related to Previous Operations [Member] | Cost of revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Asset Impairments Related to Previous Operations [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Loss on Asset Sale [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			900
Loss on Asset Sale [Member] | Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			0
Loss on Asset Sale [Member] | Cost of revenues [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other related charges (credits)			900
Loss on 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 Charges [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