COMMITMENTS AND CONTINGENCIES (Capital Leases) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Mar. 31, 2018
Capital Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
2019	$ 1,967
2020	533
2021	2
2022	0
2023	0
Thereafter	0
Total minimum lease payments	2,502
Less amount representing interest	(200)
Present value of capital lease obligations	2,302
Capital lease obligations, current portion	1,816	$ 28
Capital lease obligations, long term portion	$ 486
Minimum
Capital Leased Assets [Line Items]
Lessee, operating lease, term of contract	3 years
Maximum
Capital Leased Assets [Line Items]
Lessee, operating lease, term of contract	7 years

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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