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Note 2 - Acquisition - Intangible Assets Acquired as Part of Business Combination (Details) - USD ($) $ in Thousands		12 Months Ended
	Nov. 01, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Developed Technology Rights [Member]
Additions, finite lived		$ 3,536	$ 36,445	$ 0
Business to Business Relationships [Member]
Additions, finite lived		0	28,000	0
Business to Consumer Relationship [Member]
Additions, finite lived		$ 0	$ 13,000	$ 0
Pala Interactive LLC [Member]
Additions, finite lived	$ 77,000
Pala Interactive LLC [Member] | Developed Technology Rights [Member]
Acquired intangible assets, useful life (Year)	10 years
Additions, finite lived	$ 36,000
Pala Interactive LLC [Member] | Business to Business Relationships [Member]
Additions, finite lived	$ 28,000
Pala Interactive LLC [Member] | Business to Business Relationships [Member] | Minimum [Member]
Acquired intangible assets, useful life (Year)	7 years
Pala Interactive LLC [Member] | Business to Business Relationships [Member] | Maximum [Member]
Acquired intangible assets, useful life (Year)	10 years
Pala Interactive LLC [Member] | Business to Consumer Relationship [Member]
Acquired intangible assets, useful life (Year)	12 years
Additions, finite lived	$ 13,000

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-1

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X

- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-1

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