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Inventories
12 Months Ended
Dec. 31, 2012
Inventory Disclosure [Abstract]  
Inventories

Note 5- Inventories

 

Inventories consist of the following:

 

December 31,   2012     2011  
(in thousands)            
Refrigerant and cylinders   $ 9,893     $ 5,597  
Packaged refrigerants     30,274       12,137  
Total   $ 40,167     $ 17,734