Summary of Accounting Policies (Goodwill, Other Intangibles and Long-Lived Assets) (Details)	12 Months Ended
Dec. 31, 2014 reporting_unit
Segment Reporting Information [Line Items]
Number of reporting units	5us-gaap_NumberOfReportingUnits
Arlon
Segment Reporting Information [Line Items]
Number of reporting units	2

Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Reporting Unit

-URI http://asc.fasb.org/extlink&oid=6523643

Name:	us-gaap_NumberOfReportingUnits
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration