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Discontinued Operations and Real Estate Impairment (Tables)
9 Months Ended
Sep. 30, 2013
Real Estate and Discontinued Operations [Abstract]  
Operating Results for Properties Sold
The following presents the operating results for the properties sold for the applicable periods:
 
Three months ended September 30,
 
Nine months ended September 30,
 
2013
 
2012
 
2013
 
2012
Total gross revenues
$
287

 
$
3,695

 
$
3,518

 
$
14,168

Pre-tax income, including gains on sales
$
1,636

 
$
5,442

 
$
16,999

 
$
1,636