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Note 10 - Intangible Assets, Net - Intangible Assets, Net (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Finite-lived intangible assets, Impairment | $ 7,605 | $ 7,618
Finite-lived intangible assets | 14,141 | 14,165
Finite-lived intangible assets, Accumulated amortization | (6,500) | (6,502)
Finite-lived intangible assets, Impairment | (7,605) | (7,618)
Intangible assets, net | 36 | 45
Customer Relationships [Member] |  |
Finite-lived intangible assets, Impairment |  |
Finite-lived intangible assets | 1,938 | 1,941
Finite-lived intangible assets, Accumulated amortization | (1,938) | (1,941)
Finite-lived intangible assets, Impairment |  |
Intangible assets, net |  |
Noncompete Agreements [Member] |  |
Finite-lived intangible assets, Impairment | 487 | 488
Finite-lived intangible assets | 1,066 | 1,068
Finite-lived intangible assets, Accumulated amortization | (579) | (580)
Finite-lived intangible assets, Impairment | (487) | (488)
Intangible assets, net |  |
Software Technologies [Member] |  |
Finite-lived intangible assets, Impairment |  |
Finite-lived intangible assets | 298 | 299
Finite-lived intangible assets, Accumulated amortization | (298) | (299)
Finite-lived intangible assets, Impairment |  |
Intangible assets, net |  |
Cloud-Computing Based Software Platforms [Member] |  |
Finite-lived intangible assets, Impairment | 414 | 415
Finite-lived intangible assets | 1,350 | 1,353
Finite-lived intangible assets, Accumulated amortization | (903) | (896)
Finite-lived intangible assets, Impairment | (414) | (415)
Intangible assets, net | 33 | 42
Intelligent Marketing Data Service Platform [Member] |  |
Finite-lived intangible assets, Impairment | 2,794 | 2,799
Finite-lived intangible assets | 4,697 | 4,705
Finite-lived intangible assets, Accumulated amortization | (1,903) | (1,906)
Finite-lived intangible assets, Impairment | (2,794) | (2,799)
Intangible assets, net |  |
Internet Safety, Information Exchange Security and Data Encryption Software [Member] |  |
Finite-lived intangible assets, Impairment | 1,466 | 1,468
Finite-lived intangible assets | 1,891 | 1,894
Finite-lived intangible assets, Accumulated amortization | (425) | (426)
Finite-lived intangible assets, Impairment | (1,466) | (1,468)
Intangible assets, net |  |
Computer Software, Cloud Video Management System [Member] |  |
Finite-lived intangible assets, Impairment | 1,039 | 1,040
Finite-lived intangible assets | 1,382 | 1,383
Finite-lived intangible assets, Accumulated amortization | (343) | (343)
Finite-lived intangible assets, Impairment | (1,039) | (1,040)
Intangible assets, net |  |
Other Computer Software [Member] |  |
Finite-lived intangible assets, Impairment |  |
Finite-lived intangible assets | 114 | 114
Finite-lived intangible assets, Accumulated amortization | (111) | (111)
Finite-lived intangible assets, Impairment |  |
Intangible assets, net | 3 | 3
Domain Name [Member] |  |
Domain name | 1,405 | 1,408
Finite-lived intangible assets, Impairment | (1,405) | (1,408)
Finite-lived intangible assets, Impairment | $ 1,405 | $ 1,408

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