Related Party Transactions (Board Services Agreement) (Details) - USD ($) |
1 Months Ended | 3 Months Ended | 5 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|---|---|
Jan. 31, 2017 |
Dec. 31, 2016 |
Jun. 30, 2025 |
Jun. 30, 2024 |
May 31, 2025 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Mustang | Caribe BioAdvisors | Board services agreement | |||||||
| Related Party Transactions | |||||||
| Advisory fees | $ 60,000 | $ 15,000 | $ 15,000 | $ 30,000 | $ 30,000 | ||
| Checkpoint | Caribe BioAdvisors | Board services agreement | |||||||
| Related Party Transactions | |||||||
| Advisory fees | $ 60,000 | ||||||
| Checkpoint | Hawkins BioVentures | Board services agreement | |||||||
| Related Party Transactions | |||||||
| Advisory fees | $ 216,000 | 59,000 | |||||
| Checkpoint | Hawkins BioVentures | Common Stock | |||||||
| Related Party Transactions | |||||||
| Advisory fees | $ 186,000 | $ 29,000 | |||||
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- Definition A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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