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Note 17 - Segment Information (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Revenue |  | $ | 28,219 |  |  | $ | 30,724 |  |  | $ | 54,387 |  |  | $ | 59,746 |
Cost of product revenue |  |  | 13,856 |  |  |  | 10,235 |  |  |  | 25,343 |  |  |  | 20,282 |
Gross Profit |  |  | 14,363 |  |  |  | 20,489 |  |  |  | 29,044 |  |  |  | 39,464 |
Operating expenses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Research & development |  |  | 6,313 |  |  |  | 6,682 |  |  |  | 12,372 |  |  |  | 13,091 |
Selling, general & administrative |  |  | 12,230 |  |  |  | 15,617 |  |  |  | 25,136 |  |  |  | 30,688 |
Total operating expenses |  |  | 18,543 |  |  |  | 22,299 |  |  |  | 37,508 |  |  |  | 43,779 |
Loss from operations |  |  | (4,180 | ) |  |  | (1,810 | ) |  |  | (8,464 | ) |  |  | (4,315 | )
Interest and other income, net |  |  | 214 |  |  |  | 595 |  |  |  | 629 |  |  |  | 1,187 |
Loss before income taxes |  |  | (3,966 | ) |  |  | (1,215 | ) |  |  | (7,835 | ) |  |  | (3,128 | )
Provision for income taxes |  |  | 681 |  |  |  | 1,326 |  |  |  | 770 |  |  |  | 1,369 |
Loss from continuing operations |  |  | (4,647 | ) |  |  | (2,541 | ) |  |  | (8,605 | ) |  |  | (4,497 | )
Loss from discontinued operations, net of tax |  |  | 677 |  |  |  | 2,453 |  |  |  | (238 | ) |  |  | (105 | )
Net loss |  | $ | (3,970 | ) |  | $ | (88 | ) |  | $ | (8,843 | ) |  | $ | (4,602 | )

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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