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Inventory, net | 12 Months Ended
--- | ---
Dec. 31, 2024
Inventory, net |
Inventory, net | 5. Inventory, net Inventories consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2024 |  | December 31, 2023
Raw materials | ​ | $ | 2,124 | ​ | $ | 2,639
Work-in-process | ​ |  | 291 | ​ |  | 708
​ | ​ | ​ | 2,415 | ​ | ​ | 3,347
Less Inventory Reserve for Obsolescence | ​ |  | (1,515) | ​ |  | (526)
Total | ​ | $ | 900 | ​ | $ | 2,821
​ As of December 31, 2024 and 2023, inventory balances include inventory costs subsequent to regulatory approval of KORSUVA injection on August 23, 2021. During the year ended December 31, 2024, the Company wrote down $2,963 of commercial supply inventory due to obsolescence.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/330/tableOfContent + Details
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