Sale of Material Handling Products (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Disposal Group [Abstract]
Gain on sale of Material Handling Products	$ 84.3us-gaap_GainLossOnSaleOfBusiness

Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

No definition available.

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