XML 32 R19.htm IDEA: XBRL DOCUMENT v2.4.0.6
Sale of Assets (Tables)
6 Months Ended
Jun. 30, 2012
Sale of Assets [Abstract]  
Changes in non-controlling interest
The following table details the changes in non-controlling interest for the three and six months ended June 30, 2012 and 2011 (in thousands):

   
Three Months Ended June 30,
  
Six Months Ended June 30,
 
   
2012
  
2011
  
2012
  
2011
 
Non-controlling interest, beginning of period
 $203  $171  $381  $454 
Net income
  676   405   874   572 
Distributions
  (196)  (166)  (572)  (616)
Non-controlling interest, end of period
 $683  $410  $683  $410