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v3.20.4

Note 12 - Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
|  | December 31, |
|  | 2020 |
2021 |  | $ | 1,009,000 |
2022 |  |  | 1,010,000 |
2023 |  |  | 1,017,000 |
2024 |  |  | 484,000 |
2025 |  |  | 365,000 |
Total future minimum lease payments |  |  | 3,885,000 |
Less imputed interest |  |  | (299,000 | )
Total lease liabilities |  | $ | 3,586,000 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Period Type: | duration