Commitments and Contingencies - Other Commitments and Contingencies (Details) (Building [Member], USD $) In Millions, unless otherwise specified	6 Months Ended
Jun. 28, 2014
Capital Leased Assets [Line Items]
Useful life	20 years
RHC [Member]
Capital Leased Assets [Line Items]
Property plant and equipment transfer	$ 24.5
Capital lease amortization rate	7.50%
Capital lease annual minimum payments	2.4
CES [Member]
Capital Leased Assets [Line Items]
Property plant and equipment transfer	7.0
Capital lease amortization rate	6.40%
Capital lease annual minimum payments	$ 0.6

Amount of reclassification, impairment, donation, or other change to long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230

Name:	us-gaap_PropertyPlantAndEquipmentTransfersAndChanges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration