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Licensed Rights and Other Intangible Assets | 3 Months Ended
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Mar. 31, 2025
Licensed Rights and Other Intangible Assets [Abstract] |
Licensed rights and other intangible assets | 4. Licensed rights and other intangible assets The following provides information about our license rights and other intangible assets, net as of March 31, 2025 and December 31, 2024 (in thousands):
|  | March 31, 2025 |  |  | December 31, 2024 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |
Intangible assets subject to amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Hormone therapy drug patents |  | $ | 5,766 |  |  | $ | 2,152 |  |  | $ | 3,614 |  |  | $ | 5,766 |  |  | $ | 2,058 |  |  | $ | 3,708 |
Hormone therapy drug patents applied and pending approval |  |  | 215 |  |  |  | — |  |  |  | 215 |  |  |  | 304 |  |  |  | — |  |  |  | 304 |
Intangible assets subject to amortization |  |  | 5,981 |  |  |  | 2,152 |  |  |  | 3,829 |  |  |  | 6,070 |  |  |  | 2,058 |  |  |  | 4,012 |
Intangible assets not subject to amortization: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trademarks/trade name rights |  |  | 309 |  |  |  | — |  |  |  | 309 |  |  |  | 309 |  |  |  | — |  |  |  | 309 |
License rights and other intangible assets, net |  | $ | 6,290 |  |  | $ | 2,152 |  |  | $ | 4,138 |  |  | $ | 6,379 |  |  | $ | 2,058 |  |  | $ | 4,321 |
We recorded, in continuing operations, amortization expense related to patents of $95 thousand and $133 thousand for the three months ended March 31, 2025 and 2024, respectively. The Company conducts regular reviews of the individual patents and portfolios. During the three months ended March 31, 2025, we recorded $88 thousand in write-off of patents pending approval as a result of our review. Our intangible assets subject to amortization are expected to be amortized as follows (in thousands):
Year ending December 31, |  |
2025 |  | $ | 289 |
2026 |  |  | 384 |
2027 |  |  | 384 |
2028 |  |  | 385 |
2029 |  |  | 384 |
Thereafter |  |  | 1,788 |
Total |  | $ | 3,614 |

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-4 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481283/985-20-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 985 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/985-20/tableOfContent + Details
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