Inventory consisted of the following (Details) - USD ($)	Dec. 31, 2014	Dec. 31, 2013
Inventory consisted of the following
Raw materials	$ 18,819,570	$ 28,259,707
Work in process		853,602
Finished goods	3,436,330	3,590,937
Inventory Gross	22,255,900	32,704,246
Obsolescence reserve	(6,934,044)	(8,027,126)
Total Inventory	$ 15,321,856	$ 24,677,120

Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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 210.5-02.6(a)(3))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 6
-Subparagraph a
-Article 5

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant