Note 11 - Notes Payable (Details Textual) $ in Thousands |
1 Months Ended |
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Mar. 31, 2020
USD ($)
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| Microscope Note Payable [Member] | |
| Debt Instrument, Term | 5 years |
| Sonoscan Ultrasound Microscope [Member] | |
| Property, Plant and Equipment, Gross, Ending Balance | $ 208 |
| X | ||||||||||
- Definition Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- 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. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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