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

26. Supplemental Cash Flow Information

        The following table provides information regarding supplemental cash flow information (in thousands):

 
  Year ended December 31,  
 
  2013   2012   2011  

Supplemental disclosures of cash flow information:

                   

Cash paid for interest, net of amounts capitalized

  $ 137,815   $ 109,001   $ 112,780  

Cash (received) paid for income taxes, net

    (25,324 )   17,940     10,115  

Supplemental schedule of non-cash investing and financing activities:

                   

Amounts payable for property, plant and equipment

  $ 500,171   $ 408,557   $ 87,071  

Interest capitalized on construction in progress

    35,053     26,061     1,121  

Issuance of common units for vesting of share-based payment awards

    4,861     2,510     5,412  

Conversion of Class B units to common units

    150,506          

Issuance of Class B units for acquisition of non-controlling interest

            752,531