Summary of Significant Accounting Policies (Details 2)	12 Months Ended
Dec. 31, 2012
Machinery and Equipment \| Minimum
Depreciable Assets
Estimated useful life	3 years
Machinery and Equipment \| Maximum
Depreciable Assets
Estimated useful life	12 years
Building \| Minimum
Depreciable Assets
Estimated useful life	20 years
Building \| Maximum
Depreciable Assets
Estimated useful life	40 years

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.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration