EMPLOYEE BENEFIT PLAN (Details) - USD ($) $ in Millions	12 Months Ended
Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
EMPLOYEE BENEFIT PLAN [Abstract]
Employer matching contribution (cash)	$ 0.7	$ 0.5	$ 0.7
Employer matching contribution (Common Stock)	$ 0.0	$ 0.0	$ 0.0

Value of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.

No definition available.

Name:	us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration