Note 12 - Capital Leases (Details) - Future Minimum Capital Lease Commitments (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014
Note 12 - Capital Leases (Details) - Future Minimum Capital Lease Commitments [Line Items]
2015	$ 80
2016	78
2017	12
2018	0
Total minimum lease payments	170
Less: amounts representing interest at rates ranging from 5.0% to 9.563%	12
Present value of minimum capital lease payments, reflected in the balance sheet as current and noncurrent capital lease obligations of $58 and $99, respectively.	$ 158

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Amount of minimum lease payments for capital leases.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

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Amount of minimum lease payments maturing in the next fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the second fiscal year following the latest fiscal year for capital leases.

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

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Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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