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Note 4 - Fair Value Measurements (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] |
|  | December 31, 2022 |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-current accounts receivable, net |  | $ | - |  |  | $ | 9,688 |  |  |  | - |  |  | $ | 9,688 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Finance lease liabilities |  |  | - |  |  |  | 14,820 |  |  |  | - |  |  |  | 14,820 |
|  | December 31, 2021 |
|  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash surrender value of life insurance policies- |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred compensation plan |  | $ | - |  |  | $ | 18,857 |  |  | $ | - |  |  | $ | 18,857 |
Non-current accounts receivable, net |  |  | - |  |  |  | 11,531 |  |  |  | - |  |  |  | 11,531 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred compensation plan |  |  | - |  |  |  | 9,339 |  |  |  | - |  |  |  | 9,339 |
Finance lease liabilities |  |  | - |  |  |  | 16,919 |  |  |  | - |  |  |  | 16,919 |
Details of Impairment of Long-Lived Assets Held and Used by Asset [Table Text Block] |
|  | Year Ended December 31, |
|  | 2020 |
Goodwill |  | $ | 191,893 |
Intangible assets, net |  |  | 60,394 |
Property, plant and equipment, net |  |  | 19,993 |
Operating lease right-of-use assets |  |  | 15,174 |
Total |  | $ | 287,454 |

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- Definition Tabular disclosure for impairment of long-lived assets held and used by an entity which includes a description of the impaired long-lived asset and facts and circumstances leading to the impairment, aggregate amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired long-lived asset is reported. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.CC) -URI https://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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