Subsequent Events (Details) (VCE Company LLC, Subsequent Event)	Oct. 31, 2014
VCE Company LLC \| Subsequent Event
Subsequent Event [Line Items]
Percentage Of Ownership Interests	10.00%

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

No definition available.

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