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Property, Plant and Equipment, net (Tables)

3 Months Ended

Mar. 31, 2024

Property, Plant and Equipment [Abstract]

Schedule of Net Property, Plant and Equipment

Net property, plant and equipment consisted of:

			March 31, 2024						December 31, 2023
Machinery, equipment and tooling			$	41,748					$	40,632
SmartSystems			31,127						30,651
Vehicles			4,240						4,082
Furniture and fixtures			1,466						1,466
Plant and building			215,098						213,756
Real estate properties			7,209						7,209
Railroad and sidings			35,719						35,491
Land and land improvements			40,528						40,519
Asset retirement obligations			22,910						22,910
Mineral properties			7,442						7,442
Deferred mining costs			4,207						3,802
Construction in progress			5,742						6,270
			417,436						414,230
Less: accumulated depreciation and depletion			166,052						159,138
Total property, plant and equipment, net			$	251,384					$	255,092

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- References

No definition available.

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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
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

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