Business Combinations (Pro Forma Information) (Details) (HomeLink®, USD $)	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
HomeLink®
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net Sales	$ 1,271,320	$ 1,216,009
Net Income	$ 253,678	$ 205,023

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(2)-(3)

-URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463

Name:	us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration