Gross amount, at the balance sheet date, of long-lived assets under construction that include construction costs to date on capital projects that have not been completed and assets being constructed that are not ready to be placed into service.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 12

-Paragraph 5

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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

Property, Plant and Equipment (Detail Textuals 1) (USD $)	Mar. 31, 2013 Land and building Elma Capital Lease Obligations	Jul. 23, 2012 Machinery and equipment Capital Lease Obligations	Mar. 31, 2013 Construction in progress Elma	Dec. 31, 2012 Construction in progress Elma	Mar. 31, 2013 Machinery, equipment and tooling Elma
Property, Plant and Equipment [Line Items]
Nominal amount of capital lease	$ 5,000,000
Capital lease obligations related party		588,000
Construction in progress			$ 614,000	$ 290,000	$ 707,000