Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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-SubTopic 10
-Section 50
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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ 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))
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Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Property, plant and equipment [Abstract]
Property, plant and equipment, net	$ 42,255		$ 27,805
Depreciation and amortization	3,361	$ 3,620
Machinery and equipment
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	42,970		41,254
Less: accumulated depreciation and amortization	(40,017)		(37,311)
Building
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	31,327		29,600
Less: accumulated depreciation and amortization	(10,951)		(9,654)
Leasehold improvements
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	5,351		4,942
Less: accumulated depreciation and amortization	(4,093)		(3,608)
Construction in progress
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	17,668		$ 2,582
Construction in progress Dingxin location
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	13,600
Construction in progress manufacturing equipment purchases
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	1,500
Construction in progress other consolidated subsidiaries
Property, plant and equipment [Abstract]
Property, plant and equipment, gross	$ 2,600