XML 58 R43.htm IDEA: XBRL DOCUMENT v3.3.1.900
Real Estate Investments (Details 5) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Real Estate Properties [Line Items]      
Impairment of Real Estate $ 0 $ 3,020,000 $ 450,000
Continuing Operations [Member]      
Real Estate Properties [Line Items]      
Impairment of Real Estate 0 3,020,000 0
Discontinued Operations [Member]      
Real Estate Properties [Line Items]      
Impairment of Real Estate $ 0 $ 0 $ 450,000