The Company and Financial Statement Presentation (Details)	Jun. 30, 2014 state Property
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of properties	220
Number of states in which entity has interests	41

The number of states the entity operates in as of the balance sheet date.

No definition available.

Name:	us-gaap_NumberOfStatesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant