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Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2012
Building [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	40 years
Furniture and equipment [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	10 years
Forklifts and Tractors [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	5 years
Minimum [Member] | Machinery and equipment [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	5 years
Minimum [Member] | Computer equipment and software [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member] | Machinery and equipment [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	11 years
Maximum [Member] | Computer equipment and software [Member]
Estimated useful lives of Property plant and equipment
Property, Plant and Equipment, Useful Life	5 years

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- Details

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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