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Supplemental Cash Flow Information
12 Months Ended
Dec. 31, 2013
Supplemental Cash Flow Information

17. SUPPLEMENTAL CASH FLOW INFORMATION

Supplemental cash flow information was as follows:

 

Years Ended December 31,

   2013      2012      2011  

Interest paid

   $ 5,334       $ 2,802       $ 1,854   

Income taxes net of refunds

   $ 73,168       $ 46,819       $ 45,137   

Common stock issued for Carrier Enterprise III

     —        $ 93,250         —    

Net assets of locations contributed to Carrier Enterprise II

     —          —        $ 14,769