Business Acquisitions (Details) (USD $) In Thousands, unless otherwise specified	Mar. 02, 2013	Jan. 31, 2014
Toledo Ohio [Member]
Land	$ 2,855
Buildings and improvements	9,496
Furniture and fixtures	102
In-place leases	469
Other	879
Business Acquisitions Costs Of Acquired Entity Purchase Price	13,801
Denton Texas Acquisition [Member]
Land		4,770
Buildings and improvements		18,276
Furniture and fixtures		2,284
In-place leases		1,524
Other		(377)
Fair value of debt at acquisition		(16,901)
Business Acquisitions Purchase Price Allocation Assets Acquired		9,576
Less estimated fair value of interest owned prior to acquisition		(1,915)
Business Acquisitions Costs Of Acquired Entity Purchase Price		$ 7,661