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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (Tables)
6 Months Ended
Jun. 30, 2013
Fair Value Disclosures [Abstract]  
Schedule of Changes in Fair Value of Derivatives
The change in fair value of derivatives comprised the following for the three and six months ended June 30, 2013 and 2012:
 
For the Three Months Ended June 30,
 
For the Six Months Ended June 30,
 
2013

2012

 
2013

2012

Share subscription agreement
$

$
22,836

 
$

$
22,836

Company option

24,467

 

24,467

Interest rate swap

121

 
104

357

Currency swap

(26
)
 

665

Change in fair value of derivatives
$

$
47,398

 
$
104

$
48,325