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Property, Plant and Equipment, net

3 Months Ended

Mar. 31, 2017

Property Plant And Equipment [Abstract]

Property, Plant and Equipment, net

7. Property, Plant and Equipment, net

Net property, plant and equipment consisted of:

		March 31, 2017				December 31, 2016
Machinery, equipment and tooling		$	5,474			$	4,841
Vehicles			1,035				953
Furniture and fixtures			308				305
Plant and building			64,439				64,390
Real estate properties			3,607				3,503
Railroad and sidings			7,932				7,927
Land and improvements			13,339				13,317
Asset retirement obligation			1,324				1,324
Mineral properties			9,785				9,785
Deferred mining costs			417				417
Construction in progress			17,740				16,715
			125,400				123,477
Less: accumulated depreciation and depletion			20,997				19,381
Total property, plant and equipment, net		$	104,403			$	104,096

Depreciation expense was $1,662 and $1,603 for the three months ended March 31, 2017 and 2016, respectively. Depletion expense was $5 and ($4) for the three months ended March 31, 2017 and 2016, respectively.

The Company capitalized $0 and $132 for the three months ended March 31, 2017 and 2016, respectively, of interest expense associated with the construction of new plant and equipment.

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- References

No definition available.

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- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13-14)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=64827811&loc=d3e1361-107760

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64862545&loc=d3e2921-110230

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-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

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