Note 9 - Goodwill and Other Intangible Assets (Details Textual) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2020 |
Mar. 31, 2020 |
Jun. 30, 2020 |
Jun. 30, 2019 |
|
| Goodwill, Ending Balance | $ 25,388,000 | $ 25,388,000 | $ 25,388,000 | |
| Other Indefinite-lived Intangible Assets | 19,700,000 | 19,700,000 | $ 19,700,000 | |
| Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 25.00% | |||
| Goodwill, Impairment Loss | $ 0 | |||
| Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) | $ 0 | $ 0 | ||
| Wholesale Segment [Member] | ||||
| Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 25.00% | |||
| Goodwill, Impairment Loss | $ 0 | |||
| X | ||||||||||
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount after impairment of indefinite-lived intangible assets classified as other. Excludes financial assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Percentage of fair value of reporting unit in excess of carrying amount. No definition available.
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| X | ||||||||||
- Details
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