XML 59 R49.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements (Details 5) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Fair value on a non-recurring basis    
Impairment charge $ 1,093,000 $ 1,093,000
Property located in Morrow, Georgia
   
Fair value on a non-recurring basis    
Impairment charge   1,093,000
Nonrecurring | Level 3 | Minimum
   
Fair value on a non-recurring basis    
Price per square foot   25
Nonrecurring | Level 3 | Maximum
   
Fair value on a non-recurring basis    
Price per square foot   33
Nonrecurring | Property located in Morrow, Georgia
   
Fair value on a non-recurring basis    
Impairment charge   $ 1,093,000