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v3.22.2.2

Property, Plant and Mine Development, net (Tables) | 9 Months Ended
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Sep. 30, 2022
Property, Plant and Mine Development, net |
Schedule of property, plant and mine development | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | As of | ​ | As of
​ | ​ | September 30, | ​ | December 31,
​ | ​ | 2022 | ​ | 2021
​ | ​ | (in thousands)
Asset retirement costs | ​ | $ | 1,065 | ​ | $ | 1,065
Construction-in-progress (1) | ​ | ​ | 300 | ​ | ​ | 15,854
Furniture and office equipment | ​ | ​ | 1,719 | ​ | ​ | 1,685
Land | ​ | ​ | 9,033 | ​ | ​ | 9,230
Mineral interest | ​ | ​ | 79,543 | ​ | ​ | 79,964
Light vehicles and other mobile equipment | ​ | ​ | 2,328 | ​ | ​ | 2,224
Machinery and equipment | ​ | ​ | 40,119 | ​ | ​ | 33,213
Mill facilities and infrastructure | ​ | ​ | 35,917 | ​ | ​ | 24,973
Mine Development | ​ | ​ | 102,457 | ​ | ​ | 92,138
Software and licenses | ​ | ​ | 1,552 | ​ | ​ | 1,592
Subtotal | ​ | ​ | 274,033 | ​ | ​ | 261,938
Accumulated depreciation and amortization | ​ | ​ | (124,801) | ​ | ​ | (105,167)
Total | ​ | $ | 149,232 | ​ | $ | 156,771
(1) | Includes accrued capital expenditures of $0.2 million and $1.7 million at September 30, 2022 and December 31, 2021, respectively.
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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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