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Note 13 - Commitments and Contingencies (Details Textual) |  | 3 Months Ended
--- | --- | ---
Jan. 03, 2018 USD ($) ft² | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Area of Leased Facility | ft² | 54,766 |  |
Operating Leases, Average Monthly Payments Due, Current | $ 36,146 |  |
Operating Leases, Average Monthly Payments, Due in Second Year | 74,460 |  |
Operating Leases, Average Monthly Payments, Due in Third Year | 76,694 |  |
Operating Leases, Average Monthly Payments, Due in Fourth Year | 78,994 |  |
Operating Leases, Average Monthly Payments, Due in Fifth Year | 81,364 |  |
Operating Leases, Average Monthly Payments, Due in Sixth Year | 83,805 |  |
Operating Leases, Average Monthly Payments, Due in Seventh Year | 86,319 |  |
Operating Leases, Average Monthly Payments, Due in Eighth Year | 88,909 |  |
Operating Leases, Average Monthly Payments, Due in Ninth Year | 91,576 |  |
Operating Leases, Average Monthly Payments, Due in Tenth Year | 94,324 |  |
Allowance for Tenant Improvements | $ 1,588,214 | $ 1,588,214 |
Bonuses and Related Payroll Tax Expense [Member] |  |  |
Increase (Decrease) in Other Employee-Related Liabilities |  | $ 392,930 | $ 405,267

X
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Balance Type: | credit
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X
- Definition Area of leased facility. + References No definition available. + Details
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- Definition The average monthly payments for the ninth year pursuant to the lease agreement. + References No definition available. + Details
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- Definition Amount of increase (decrease) in employer-related costs classified as other and current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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