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Capital lease obligations
12 Months Ended
Dec. 31, 2012
Leases, Capital [Abstract]  
Capital Leases In Financial Statements Of Lessor Disclosure [Text Block]

17. Capital lease obligations:

 

The Company leases certain of its equipment under capital leases. Each lease contract generally has a term of four years with a purchase option. No specific restrictions or guarantee provisions are included in the arrangement.

 

Future payments on capital leases for the years ending December 31 are as follows:

 

(In thousands of U.S. dollars)   December 31,  
       
2013     87  
2014     87  
2015     85  
2016     13  
Total     274  
Less amounts representing interest     (18 )
Future payments on capital leases     256  
Less current portion     77  
Long  term portion     179  

 

Interest paid in the years ended December 31, 2010, 2011 and 2012 was approximately $9,000, $20,000 and $14,000, respectively.