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Note 4 - Management's Recovery Plans (Details Textual) - USD ($) |  |  | 3 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 09, 2016 | Feb. 25, 2016 | Apr. 03, 2016 | Feb. 26, 2016 | Dec. 31, 2015
Gill Family Capital Management [Member] | Promissory Note [Member] |  |  |  |  |
Subordinated Debt |  |  | $ 6,500,000 | $ 6,500,000 | $ 5,500,000
Term Loan [Member] |  |  |  |  |
Additional Amount of Cash to Be Deposited Into a Controlled Cash Collateral Account to be Held for One Year |  | $ 6,000,000 | 6,000,000 |  |
Toluca [Member] |  |  |  |  |
Sale Leaseback Transaction, Net Proceeds, Investing Activities |  |  | $ 12,182,000 |  |
Additional Amount of Cash to Be Deposited Into a Controlled Cash Collateral Account to be Held for One Year | $ 6,000,000 |  |  |  |

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- Definition An additional amount of cash to be deposited into a controlled cash collateral account to be held for one year. + References No definition available. + Details
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- Definition Amount of cash inflow after closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in investing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=28365400&loc=d3e51843-112757 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 55 -Paragraph 50 -URI http://asc.fasb.org/extlink&oid=28365400&loc=d3e51831-112757 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 55 -Paragraph 51 -URI http://asc.fasb.org/extlink&oid=28365400&loc=d3e51840-112757 + Details
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