Environmental (Environmental Proceedings Narrative) (Details) (Meredosia, Illinios [Member], Industrial Specialties [Member], USD $)	12 Months Ended
Dec. 31, 2013
Meredosia, Illinios [Member] \| Industrial Specialties [Member]
Site Contingency [Line Items]
Environmental proceedings resolution, penalty, best estimate	$ 100,000

Best estimate of the loss exposure for reasonably possible environmental contingencies at an individual site for which no accrual has been recorded.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 410

-SubTopic 30

-Section 50

-Paragraph 10

-Subparagraph (c),(d)(2)

-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859

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