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Non-controlling Interests (Tables)
 9 Months Ended
Sep. 30, 2014
Non-controlling Interests [Abstract]  
Changes in Non-controlling Interest
The following table details the changes in non-controlling interest for the three and nine months ended September 30, 2014 and 2013 (in thousands):

  
Three Months Ended September 30,
  
Nine Months Ended September 30,
 
  
2014
  
2013
  
2014
  
2013
 
 
Non-controlling interest, beginning of period
 
$
350
  
$
623
  
$
454
  
$
468
 
Net income
  
500
   
400
   
1,101
   
1,360
 
Distributions
  
(343
)
  
(616
)
  
(1,048
)
  
(1,421
)
 
Non-controlling interest, end of period
 
$
507
  
$
407
  
$
507
  
$
407