Note 7 - Subsequent Events (Details Textual) - Manufacturing Facility in Tijuana, Mexico [Member] - Subsequent Event [Member] |
Oct. 09, 2020
USD ($)
ft²
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|---|---|
| Area of Real Estate Property (Square Foot) | ft² | 46,000 |
| Lessee, Operating Lease, Term of Contract (Year) | 3 years |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | $ | $ 580,000 |
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- Definition Area of a real estate property. No definition available.
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| X | ||||||||||
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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- Details
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