Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Information [Abstract]

SUPPLEMENTAL CASH FLOW INFORMATION

SUPPLEMENTAL CASH FLOW INFORMATION

During the three months ended March 31, 2014, we paid $21.2 million in interest, net of amounts capitalized, and paid $10.0 million in income taxes, net of refunds. During the three months ended March 31, 2013, we paid $21.7 million in interest, net of amounts capitalized, and paid $2.0 million in income taxes, net of refunds.

As of March 31, 2014 and 2013, the amount of accounts payable related to capital expenditures was $2.4 million and $8.9 million, respectively.

During the three months ended March 31, 2014 and 2013, total amortization of deferred revenue was $13.9 million and $14.9 million, respectively.

During the three months ended March 31, 2014 and 2013, our equity in earnings from ATC was $17.3 million and $16.6 million, respectively. During the three months ended March 31, 2014 and 2013, distributions received from ATC were $14.3 million and $13.3 million, respectively.