Note 11 - Segment, Customer Concentration and Geographical Information - Schedule of Expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|||||||
| Revenues | $ 4,341 | $ 4,420 | $ 8,562 | $ 9,041 | ||||||
| Stock-based compensation expense | (171) | (1,096) | (757) | (2,183) | ||||||
| Goodwill impairment | 0 | (11,052) | 0 | (11,052) | ||||||
| Proceeds from sale of ViewSpot, net | (0) | 1,287 | (0) | 1,287 | ||||||
| Loss before provision for income taxes | (2,649) | (15,062) | (6,546) | (20,239) | ||||||
| Provision for income tax expense | 0 | 0 | 0 | 1 | ||||||
| Net loss | (2,649) | (15,062) | (6,546) | (20,240) | ||||||
| Deemed dividend | (86) | 0 | (86) | 0 | ||||||
| Net loss attributable to common stockholders | (2,735) | (15,062) | (6,632) | (20,240) | ||||||
| ViewSpot [Member] | ||||||||||
| Proceeds from sale of ViewSpot, net | (0) | 1,287 | ||||||||
| Single Reportable Segment [Member] | ||||||||||
| Revenues | 4,341 | 4,420 | 8,562 | 9,041 | ||||||
| Adjusted cost of revenues | [1] | 811 | 1,171 | 1,723 | 2,428 | |||||
| Adjusted selling and marketing | [2] | 1,178 | 1,402 | 2,340 | 2,811 | |||||
| Adjusted research and development | [2] | 1,335 | 2,548 | 3,102 | 5,191 | |||||
| Adjusted general and administrative | [2] | 1,834 | 1,964 | 3,628 | 4,050 | |||||
| Adjusted operating loss | (817) | (2,665) | (2,231) | (5,439) | ||||||
| Other segment expenses | [3] | (84) | (78) | (211) | (79) | |||||
| Stock-based compensation expense | (171) | (1,096) | (757) | (2,183) | ||||||
| Depreciation | (120) | (73) | (189) | (146) | ||||||
| Amortization | (1,177) | (1,276) | (2,355) | (2,552) | ||||||
| Goodwill impairment | 0 | (11,052) | 0 | (11,052) | ||||||
| Total other (expenses) income, net | (280) | (109) | (803) | (75) | ||||||
| Loss before provision for income taxes | (2,649) | (15,062) | (6,546) | (20,239) | ||||||
| Provision for income tax expense | 0 | 0 | 0 | 1 | ||||||
| Net loss | (2,649) | (15,062) | (6,546) | (20,240) | ||||||
| Deemed dividend | (86) | 0 | (86) | 0 | ||||||
| Net loss attributable to common stockholders | (2,735) | (15,062) | (6,632) | (20,240) | ||||||
| Single Reportable Segment [Member] | ViewSpot [Member] | ||||||||||
| Proceeds from sale of ViewSpot, net | $ 0 | $ 1,287 | $ 0 | $ 1,287 | ||||||
| ||||||||||
| X | ||||||||||
- Definition The adjusted value of the aggregate cost of goods produced and sold and services rendered during the reporting period. No definition available.
|
| X | ||||||||||
- Definition The adjusted aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
|
| X | ||||||||||
- Definition The adjusted net result for the period of deducting operating expenses from operating revenues. No definition available.
|
| X | ||||||||||
- Definition Adjusted amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. No definition available.
|
| X | ||||||||||
- Definition The adjusted amount of expenses directly related to the marketing or selling of products or services. No definition available.
|
| X | ||||||||||
- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of other expense (income) and loss (gain) calculated as difference between segment revenue and separately disclosed expense category to arrive at segment profit (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of decrease in net income available to common shareholder for down round feature triggered for warrant classified as equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|