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Note 2 - Acquisition - Acquired Property, Plant, and Equipment (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Nov. 01, 2022
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Building and Building Improvements [Member] | Minimum [Member] |  |
Property, pant, and equipment, useful life (Year) | 3 years |
Building and Building Improvements [Member] | Maximum [Member] |  |
Property, pant, and equipment, useful life (Year) | 40 years |
Furniture and Equipment [Member] | Minimum [Member] |  |
Property, pant, and equipment, useful life (Year) | 1 year |
Furniture and Equipment [Member] | Maximum [Member] |  |
Property, pant, and equipment, useful life (Year) | 12 years |
Pala Interactive LLC [Member] |  |
Property and equipment acquired |  | $ 445
Pala Interactive LLC [Member] | Building and Building Improvements [Member] |  |
Property, pant, and equipment, useful life (Year) |  | 5 years
Property and equipment acquired |  | $ 22
Pala Interactive LLC [Member] | Furniture and Equipment [Member] |  |
Property and equipment acquired |  | $ 423
Pala Interactive LLC [Member] | Furniture and Equipment [Member] | Minimum [Member] |  |
Property, pant, and equipment, useful life (Year) |  | 2 years
Pala Interactive LLC [Member] | Furniture and Equipment [Member] | Maximum [Member] |  |
Property, pant, and equipment, useful life (Year) |  | 5 years

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- Definition The amount of property, plant, and equipment recognized as of the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479303/805-10-55-37 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479907/805-20-50-1 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |