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Long-Term Investments (Tables)
 6 Months Ended
Jun. 30, 2015
Long-term Investments [Abstract]  
Long-term investments
Long-term investments consisted of the following:

 
June 30, 2015
 
December 31, 2014
Investment partnerships
$
36,540

 
$
31,541

Real estate partnership
551

 
698

  Long-term investments at cost
37,091

 
32,239

 
 
 
 
Investment partnership accounted for under the equity method
9,128

 
8,053

 
$
46,219

 
$
40,292



Long-term investments consisted of the following investments accounted for at cost:
 
June 30, 2015
 
December 31, 2014
 
Carrying
 
Fair
 
Carrying
 
Fair
 
Value
 
Value
 
Value
 
Value
Investment partnerships
$
36,540

 
$
46,093

 
$
31,541

 
$
38,039

Real estate partnership
551

 
762

 
698

 
1,108

 
$
37,091

 
$
46,855

 
$
32,239

 
$
39,147
Schedule of Equity Method Investments
Long-term investment partnership accounted for under the equity method:
 
June 30,
2015
 
December 31,
2014
Investment partnership
$
9,128

 
$
8,053