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Inventories | 12 Months Ended
--- | ---
Jun. 30, 2022
Inventory Disclosure [Abstract] |
Inventories | 5. Inventories Inventories consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, | ​ | June 30,
​ | ​ | 2022 | ​ | 2021
​ | (In thousands)
Raw materials |  | $ | 1,814 |  | $ | 2,269
Work in process | ​ | ​ | 1,838 | ​ | ​ | 3,346
Finished goods | ​ |  | 7,197 | ​ |  | 10,724
Inventory, net | ​ | $ | 10,849 | ​ | $ | 16,339
​ ​ The Company incurred charges of $4.2 million and $7.3 million to reduce the carrying value of inventory to net realizable value during the years ended June 30, 2022 and 2021, respectively, primarily as a result of the discontinuance of non-core products.

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI https://asc.fasb.org/topic&trid=2126998 + Details
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