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Note 4 - Intangible Assets (Details Textual) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Dec. 31, 2023 | Dec. 31, 2021
Customer Relationships [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Original Life (Year) |  |  |  | 5 years |
Customer Relationships [Member] | Minimum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 7 years |  |  | 7 years |
Customer Relationships [Member] | Maximum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 12 years |  |  | 12 years |
Host Relationships [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 15 years |  |  | 15 years |
Development Agreement [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 7 years |  |  | 7 years |
Developed Technology Rights [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 10 years |  |  | 10 years |
Business to Business Relationships [Member] | Minimum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 7 years |  |  | 7 years |
Business to Business Relationships [Member] | Maximum [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 10 years |  |  | 10 years |
Business to Consumer Relationship [Member] |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life (Year) | 12 years |  |  | 12 years |
Trademarks [Member] | Midwest and South [Member] |  |  |  |  |
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) | $ 21.3 | $ 3.6 | $ 5.6 |  |
Trademarks [Member] | Las Vegas Locals [Member] |  |  |  |  |
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) |  |  |  |  | $ 2.4

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-3 + Details
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