Organization and Description of Business (Details) (Common Stock, Operating partnership)	Mar. 31, 2015
Common Stock \| Operating partnership
Organization
Percentage of ownership interests held by the entity	45.80%
Percentage of ownership interests held by others	54.20%

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