Note 9 - Leases (Details Textual) |
1 Months Ended | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|---|
|
Jun. 30, 2017
USD ($)
|
Sep. 30, 2021
USD ($)
ft²
|
Sep. 30, 2020
USD ($)
|
Sep. 30, 2021
USD ($)
ft²
|
Sep. 30, 2020
USD ($)
|
|
| Operating Lease, Expense | $ 42,000 | $ 49,000 | $ 131,000 | $ 151,000 | |
| Operating Lease, Payments | $ 251,000 | $ 246,000 | |||
| Office Space at 4995 Bradenton Avenue, Dublin Ohio [Member] | |||||
| Area of Real Estate Property (Square Foot) | ft² | 5,000 | 5,000 | |||
| Operating Lease, Monthly Base Rent | $ 3,000 | ||||
| Office Space at 5600 Blazer Parkway, Dublin, Ohio [Member] | |||||
| Area of Real Estate Property (Square Foot) | ft² | 25,000 | 25,000 | |||
| Operating Lease, Monthly Base Rent | $ 39,000 | $ 27,000 | |||
| Lessee, Operating Lease, Renewal Term (Year) | 5 years | 5 years | |||
| Vehicle Lease [Member] | |||||
| Operating Lease, Monthly Base Rent | $ 100 | ||||
| Office Equipment [Member] | |||||
| Operating Lease, Monthly Base Rent | $ 300 | ||||
| X | ||||||||||
- Definition Amount of the base monthly rent required for operating lease. No definition available.
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| X | ||||||||||
- Definition Area of a real estate property. No definition available.
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| X | ||||||||||
- Definition Term of lessee's operating lease renewal, 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 operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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