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Note 7 - Discontinued Operations - Sale of OMIDRIA (Tables) | 9 Months Ended
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Sep. 30, 2024
Notes Tables |
Disposal Groups, Including Discontinued Operations [Table Text Block] |
​ |  | Three Months Ended |  |  | Nine Months Ended |
​ |  | September 30, |  |  | September 30, |
​ |  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
​ |  | (In thousands) |
Interest earned on OMIDRIA contract royalty asset |  | $ | 4,210 |  |  | $ | 3,730 |  |  | $ | 12,824 |  |  | $ | 11,484 |
Remeasurement adjustments |  |  | 731 |  |  |  | 10,100 |  |  |  | 7,384 |  |  |  | 14,924 |
Other income, net |  |  | (60 | ) |  |  | 76 |  |  |  | 423 |  |  |  | 480 |
Net income from discontinued operations, net of tax |  | $ | 4,881 |  |  | $ | 13,906 |  |  | $ | 20,631 |  |  | $ | 26,888 |
Disposal Groups, Including Discontinued Operations, Contract Royalty Asset [Table Text Block] |
OMIDRIA contract royalty asset at December 31, 2023 |  | $ | 168,109 |
Royalties earned |  |  | (29,586 | )
Interest earned on OMIDRIA contract royalty asset |  |  | 12,824 |
Remeasurement adjustments |  |  | 7,384 |
OMIDRIA contract royalty asset at September 30, 2024 |  | $ | 158,731 |
Schedule Of Disposal Groups Including Discontinued Operations Cash Flows [Table Text Block] |
​ |  | Nine Months Ended |
​ |  | September 30, |
​ |  | 2024 |  |  | 2023 |
​ |  | (In thousands) |
Net cash provided by discontinued operations from operating activities |  | $ | 30,619 |  |  | $ | 232,081 |

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