Summary of Significant Accounting Policies Property, Plant and Equipment (Details)	12 Months Ended
Jun. 30, 2012 years
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment minimium useful life (in years)	2
Property, plant and equipment maximium useful life (in years)	15
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment maximium useful life (in years)	40

The maximum useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLifeMaximum
Namespace Prefix:	us-gaap_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration