Contingencies (Insurance Claim) (Details) $ in Millions	6 Months Ended
Jun. 30, 2014 USD ($)
Operating Activities [Member]
Loss Contingencies [Line Items]
Prior Period Reclassification Adjustment	$ 2.0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_LossContingenciesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration