Significant Accounting Policies Significant Accounting Policies (Properties and Equipment) (Details)	12 Months Ended
Dec. 31, 2012
Computer Equipment and Software [Member]
Property and Equipment Useful Lives
Property, Plant and Equipment, Estimated Useful Lives	three to 10 years
Land, Buildings and Improvements [Member]
Property and Equipment Useful Lives
Property, Plant and Equipment, Estimated Useful Lives	40 years
Machinery and Equipment [Member]
Property and Equipment Useful Lives
Property, Plant and Equipment, Estimated Useful Lives	3 to 10 years
Furniture and Fixtures [Member]
Property and Equipment Useful Lives
Property, Plant and Equipment, Estimated Useful Lives	3 to 10 years

Describes the periods of time over which an entity anticipates to receive utility from its property, plant and equipment (that is, the periods of time over which an entity allocates the initial cost of its property, plant and equipment).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367646&loc=d3e18780-107790

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-URI http://asc.fasb.org/subtopic&trid=2155824

Name:	us-gaap_PropertyPlantAndEquipmentEstimatedUsefulLives
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration