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Other Assets (Tables)
 6 Months Ended
Jun. 30, 2013
Other Assets  
Schedule of other assets

 

(In thousands of dollars)

 

June 30,
2013

 

December 31,
2012

 

Collateral deposits

 

$

5,108

 

$

5,165

 

Prepaid expenses

 

3,640

 

2,761

 

Other

 

436

 

1,104

 

Total other assets

 

$

9,184

 

$

9,030