Summary of Significant Accounting Policies (Details)	Jun. 30, 2013
Summary of Significant Accounting Policies [Abstract]
Ownership interest in subsidiary	92.50%
Sale of subsidiary, date	Jun. 25, 2012

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

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