XML 31 R20.htm IDEA: XBRL DOCUMENT v3.4.0.3
SUPPLEMENTAL CASH FLOW INFORMATION
3 Months Ended
Mar. 31, 2016
Supplemental Cash Flow Elements [Abstract]  
SUPPLEMENTAL CASH FLOW INFORMATION
13. SUPPLEMENTAL CASH FLOW INFORMATION
 
Supplemental cash flows and non-cash transactions were as follows for the periods indicated (in thousands):
 
Three Months Ended 
 March 31,
 
2016
 
2015
Cash paid for interest (net of capitalized interest)
$
53,234

 
$
46,316

Cash paid for income taxes
1

 
232

Capitalized interest
1,011

 
5,924


  
We recorded liabilities related to capital expenditures of $76.8 million and $64.8 million at March 31, 2016 and 2015, respectively. Such amounts are not included under “Capital expenditures” within the unaudited condensed consolidated statements of cash flows.