NOTES PAYABLE - NET OF ORIGINAL ISSUE DISCOUNT (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017	Feb. 28, 2013
Debt Instrument [Line Items]
Less current portion	$ (5,287)	$ (25,655)
Total long term portion	63,005	114,444
2013 Term Loans, net of discount
Debt Instrument [Line Items]
Debt amount, at issuance			$ 130,000
2013 Prospect Term Loan Agreement
Debt Instrument [Line Items]
Debt amount, at issuance	70,000	70,000	$ 70,000
PIK Interest Accrued	4,778	4,778
Payments to date	(35,068)	(20,122)
Notes payable, excluding debt discount	39,710	54,656
Less current portion	0	0
Total long term portion	$ 39,710	$ 54,656

Total payments to date made by company for term loan debt instruments.

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Accrued payment-in-kind interest, which will be paid off as a portion of the net capital of the note.

+ References

No definition available.

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Face (par) amount of debt instrument at time of issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
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-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-SubTopic 210
-Section S99
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-Subparagraph (SX 210.7-03(a)(16))
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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