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Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Number 210

-Section 02

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

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- Definition

Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

+ References

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- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

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-Section 03

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-Name Regulation S-X (SX)

-Number 210

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-Name Accounting Standards Codification

-Topic 944

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- Definition

Including the current and noncurrent portions, this element represents the carrying value of loans payable which were initially due after one year or beyond the operating cycle, if longer, and which are not otherwise defined in the taxonomy.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 22

-Article 5

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

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-Number 210

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-Publisher FASB

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-Topic 944

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt [Line Items]
Interest accrues at 7% per annum			$ 36,000us-gaap_ConvertibleDebt
Other loans	28us-gaap_OtherLoansPayable	39us-gaap_OtherLoansPayable
Debt discount, net of accumulated accretion	(1,809)	(2,442)
	104,395us-gaap_NotesAndLoansPayable	96,428us-gaap_NotesAndLoansPayable
Less current portion	11	11
	104,384us-gaap_LongTermDebtNoncurrent	96,417us-gaap_LongTermDebtNoncurrent
Senior Secured Debt, Due March 5, 2016 [Member]
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt [Line Items]
Secured debt	34,735	32,055
Senior Secured Debt, Due June 30, 2017 [Member]
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt [Line Items]
Secured debt	10,986	10,138
Convertible Note Instrument, Due March 5, 2018 [Member]
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt [Line Items]
Interest accrues at 7% per annum	$ 60,455	$ 56,638