Subsequent Events (Details) (Henry H Ottens Manufacturing Co [Member], Subsequent Event [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
May 01, 2015	May 01, 2015
Henry H Ottens Manufacturing Co [Member] \| Subsequent Event [Member]
Subsequent Event [Line Items]
Percentage of interests acquired	100.00%	100.00%
Payments to acquire business	$ 190.0

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463

Name:	us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant