Basis of Presentation - Additional Information (Detail) (USD $) In Millions, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013 Segment State Property	Jun. 28, 2013
Summary Of Significant Accounting Policies [Line Items]
Number of properties	44
Number of states where the properties located	12
Interest in the Operating Partnership	97.00%
Amount available for distribution	$ 39.8
Closing share price		$ 18.70
Number of outstanding OP Units held by limited partners	2,129,202
Number of reportable segment	1
Percentage of consolidated revenue having no single tenant	10.00%
Shopping malls [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of properties	36
Strip and power centers [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of properties	5
Development properties [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of properties	3
Mixed use development properties [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of properties	2
Other development properties [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of properties	1
Discontinued Operations [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of properties	5