Business (Details)	Jun. 30, 2014 Units
Real Estate Properties [Line Items]
Number of apartment communities owned	50
Apartment units owned	267
Number of states	8
Desmond's Tower [Member]
Real Estate Properties [Line Items]
Square feet of space	78,800

The number of units in a real estate property owned as of the balance sheet date.

No definition available.

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