Real Estate (Held for Sale) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2015 USD ($) property	Dec. 31, 2014 USD ($) property
Real Estate [Abstract]
Number of Properties Classified as Held For Sale | property	6	10
Period for disposal of properties classified as held for sale	12 months
Number of properties sold | property	4
Land and improvements	$ 2,347	$ 3,867
Building and improvements	1,569	5,634
Real Estate Held-for-sale	3,916	9,501
Less accumulated depreciation and amortization	(323)	(1,772)
Less impairment	0	(1,022)
Inventory, Real Estate, Held-for-sale	$ 3,593	$ 6,707