Accounting Policies - Reclassifications (Details) - Jun. 30, 2014 - USD ($) $ in Millions	Total	Total
Accounting Policies [Abstract]
Prior Period Reclassification Adjustment	$ 2.7	$ 5.4

The amount of a reclassification adjustment made to prior period financial statement amounts.

No definition available.

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