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Note 10 - Intangible Assets, Net - Intangible Assets, Net (Details) - USD ($) | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Finite-lived intangible assets | $ 9,749,000 | $ 9,856,000
Finite-lived intangible assets, Accumulated amortization | 2,885,000 | 1,887,000
Finite-lived intangible assets, Impairment | 424,000 | 446,000
Intangible assets, net | 6,440,000 | 7,523,000
Finite-lived intangible assets, Accumulated amortization | (2,885,000) | (1,887,000)
Finite-lived intangible assets, Impairment | (424,000) | (446,000)
Cloud-Computing Based Software Platforms [Member] |  |
Finite-lived intangible assets | 1,383,000 | 1,456,000
Finite-lived intangible assets, Accumulated amortization | (959,000) | (1,010,000)
Finite-lived intangible assets, Impairment | (424,000) | (446,000)
Intangible assets, net | 0 | 0
Finite-lived intangible assets, Accumulated amortization | 959,000 | 1,010,000
Finite-lived intangible assets, Impairment | 424,000 | 446,000
Licensing Agreements [Member] |  |
Finite-lived intangible assets | 1,200 | 1,205,000
Finite-lived intangible assets, Accumulated amortization | (312) | (255,000)
Intangible assets, net | 888 | 950,000
Finite-lived intangible assets, Accumulated amortization | 312 | 255,000
Internet Ad Tracking System [Member] |  |
Finite-lived intangible assets | 1,153,000 | 1,158,000
Finite-lived intangible assets, Accumulated amortization | (289,000) | (174,000)
Intangible assets, net | 864,000 | 984,000
Finite-lived intangible assets, Accumulated amortization | 289,000 | 174,000
Livestreaming Technology [Member] |  |
Finite-lived intangible assets | 1,500,000 | 1,500,000
Finite-lived intangible assets, Accumulated amortization | (475,000) | (325,000)
Intangible assets, net | 1,025,000 | 1,175,000
Finite-lived intangible assets, Accumulated amortization | 475,000 | 325,000
Blockchain Integrated Framework Platform [Member] |  |
Finite-lived intangible assets | 4,038,000 | 4,038,000
Finite-lived intangible assets, Accumulated amortization | (673,000) | 0
Intangible assets, net | 3,365,000 | 4,038,000
Finite-lived intangible assets, Accumulated amortization | 673,000 | 0
Bo!News Application [Member] |  |
Finite-lived intangible assets | 358,000 | 376,000
Finite-lived intangible assets, Accumulated amortization | (60,000) | 0
Intangible assets, net | 298,000 | 376,000
Finite-lived intangible assets, Accumulated amortization | 60,000 | 0
Other Computer Software [Member] |  |
Finite-lived intangible assets | 117,000 | 123,000
Finite-lived intangible assets, Accumulated amortization | (117,000) | (123,000)
Intangible assets, net | 0 | 0
Finite-lived intangible assets, Accumulated amortization | $ 117,000 | $ 123,000

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