XML 32 R11.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Inventories, net | 9 Months Ended
--- | ---
Sep. 30, 2022
Inventories, net |
Inventories, net | 4. Inventories, net ​ At September 30, 2022 and December 31, 2021, inventories, net, consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of | ​ | As of
​ | ​ | September 30, | ​ | December 31,
​ | ​ | 2022 | ​ | 2021
​ | ​ | (in thousands)
Stockpiles - underground mine | ​ | $ | 655 | ​ | $ | -
Concentrates | ​ | ​ | 3,574 | ​ | ​ | 2,048
Doré, net | ​ | ​ | 641 | ​ | ​ | 452
Subtotal - product inventories | ​ | ​ | 4,870 | ​ | ​ | 2,500
Materials and supplies (1) | ​ | ​ | 8,723 | ​ | ​ | 7,861
Total | ​ | $ | 13,593 | ​ | $ | 10,361
(1) | Net of reserve for obsolescence of $384 as of September 30, 2022 and December 31, 2021.

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration