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Note 8 - Debt (Details Textual) $ / shares in Units, $ in Thousands |  |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 10 Months Ended | 11 Months Ended | 18 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 29, 2016 USD ($) $ / shares | Mar. 18, 2016 USD ($) | Dec. 03, 2015 USD ($) | Jan. 07, 2015 $ / shares shares | Dec. 31, 2013 USD ($) | Mar. 31, 2016 USD ($) $ / shares | Mar. 31, 2016 USD ($) $ / shares | Mar. 31, 2016 USD ($) $ / shares | Dec. 03, 2015 USD ($) | Jun. 01, 2015 | Feb. 29, 2016 USD ($) | Jan. 31, 2016 $ / shares shares | Dec. 17, 2015 | Sep. 30, 2015 USD ($) | Jul. 31, 2015 USD ($) | Nov. 06, 2013 USD ($) $ / shares
Bridge Bank Loan Agreement [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  |  | 5.00% |  | 1.00% |  |  |  |  |  |
Bridge Bank Loan Agreement [Member] | Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Guaranty Agreement, Out of Formula Borrowings Available, Maximum |  |  |  |  |  | $ 2,000 | $ 2,000 | $ 2,000 |  |  |  |  |  |  | $ 2,000 |
Bridge Bank Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Term |  |  |  |  | 2 years 90 days |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 5,000 |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Percent of Eligible Receivables |  |  |  |  | 80.00% |  |  |  |  |  |  |  |  |  |  |
Maximum Out of Formula Borrowings if Available Borrowing Is Less Than 5 Million |  |  |  |  | $ 1,000 |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  | 8.25% | 8.25% | 8.25% |  | 4.25% |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage |  |  |  |  | 0.25% |  |  |  |  |  |  |  |  |  |  |
SVB [Member] | Bank Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term Line of Credit |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 250 |  |
Term Sheet Loan Agreement [Member] | Prime Rate [Member] | Out of Formula Borrowings [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 1.75% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term Sheet Loan Agreement [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Term |  | 2 years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 3,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term Sheet Loan Agreement [Member] | Out of Formula Borrowings [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum Out of Formula Borrowings if Available Borrowing Is Less Than 5 Million |  | $ 1,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 5.25% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term Sheet Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Percent of Eligible Receivables |  | 75.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage, Year 1 |  | 0.40% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Percentage, Year 2 |  | 0.20% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Term Note 5 [Member] | Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  | $ 250 |  |  |  |  |
Term Note 5 [Member] | Robert Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  | 200 |  |  |  |  |
Term Note [Member] | Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Long-term Debt |  |  |  |  |  |  |  |  | $ 2,250 |  |  |  |  |  |  |
Term Note [Member] | Robert Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Long-term Debt |  |  | $ 250 |  |  |  |  |  |  |  |  |  |  |  |  |
The 10% Secured Convertible Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Increase (Decrease) |  |  |  |  |  | 1.50% |  |  |  |  |  |  |  |  |  |
Prepayment Penalty Interest Rate Increase Decrease |  |  |  |  |  | 2.00% |  |  |  |  |  |  |  |  |  |
Term Note 2 and 3 [Member] | Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  |  | 120,000 |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares |  |  |  | $ 4 |  |  |  |  |  |  |  |  |  |  |  |
Term Note 4 [Member] | Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  |  | 160,000 |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares |  |  |  | $ 1.75 |  |  |  |  |  |  |  |  |  |  |  |
Outstanding Term Notes [Member] | Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | $ 2,450 | $ 2,450 | $ 2,450 |  |  |  |  |  |  |  |
Outstanding Term Notes [Member] | Robert Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | 450 | 450 | 450 |  |  |  |  |  |  |  |
Outstanding Term Notes [Member] | Mr. Roger Kahn [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | 100 | 100 | 100 |  |  |  |  |  |  |  |
Outstanding Term Notes [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Number of Equity Instruments | 4,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible Debt | $ 3,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares | $ 0.75 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding Term Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | 3,000 | 3,000 | 3,000 |  |  |  |  |  |  |  |
Interest Payable |  |  |  |  |  | $ 170 | $ 170 | $ 170 |  |  |  |  |  |  |  |
Convertible Subordinated Debt [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 11.50% | 11.50% | 11.50% |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6.50
Convertible Notes Payable |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,000
Debt Instrument, Convertible, Conversion Limit, Percentage of Common Shares Outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4.99%
Convertible Notes [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Number of Equity Instruments | 4,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares | $ 0.75 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  | $ 3,000 | $ 3,000 | $ 3,000 |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  | 11.50% | 11.50% | 11.50% |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Number of Equity Instruments |  |  |  |  |  |  | 461,539 |  |  |  |  |  |  |  |  |
Debt Instrument, Convertible, Conversion Price | $ / shares |  |  |  |  |  | $ 6.50 | $ 6.50 | $ 6.50 |  |  |  |  |  |  |  |
Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Payable |  |  |  |  |  | $ 159 | $ 159 | $ 159 |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  |  |  |  |  |  |  |  |  |  | 30,000 |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 4 |  |  |  |
Robert Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Payable |  |  |  |  |  | 10 | 10 | 10 |  |  |  |  |  |  |  |
Mr. Roger Kahn [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  | $ 100 |  |  |  |  |
Interest Payable |  |  |  |  |  | 1 | 1 | 1 |  |  |  |  |  |  |  |
Taglich Brothers [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  |  |  |  | 8.00% |  |  |  |  |
All Related Party Term Notes [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Payable |  |  |  |  |  | 170 | 170 | 170 |  |  |  |  |  |  |  |
Michael Taglich [Member] | To be Issued in the Event the Guaranty Remains Outstanding [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  |  | 30,000 |  |  |  |  |  |  |  |  |  |  |  |
Michael Taglich [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares |  |  |  | 60,000 |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares |  |  |  | $ 4 |  |  |  |  |  |  |  |  |  |  |  |
Warrants Term |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |
Warrants Exercisable Term |  |  |  | 180 days |  |  |  |  |  |  |  |  |  |  |  |
Warrant Liability, Fair Value Disclosure |  |  |  |  |  | 270 | 270 | 270 |  |  |  |  |  |  |  |
Warrant Liability, Amortization |  |  |  |  |  |  | 201 |  |  |  |  |  |  |  |  |
Prime Rate |  |  |  |  |  |  |  |  |  |  |  |  | 3.50% |  |  |
Long-term Line of Credit |  |  |  |  |  | $ 2,300 | $ 2,300 | $ 2,300 |  |  |  |  |  |  |  |

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- Definition Incremental percentage increase (decrease) in the stated rate on a debt instrument. + References No definition available. + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References 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(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of interest payable on debt, including, but not limited to, trade payables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References 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)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References 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 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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