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Supplemental Disclosures of Cash Flow Information
3 Months Ended
Mar. 31, 2012
Supplemental Disclosures of Cash Flow Information [Abstract]  
Supplemental Disclosures of Cash Flow Information

(11)     Supplemental Disclosures of Cash Flow INformation

 

            Supplemental disclosures of cash flow information:

 

For the three months ended March 31,

 

2012

 

2011

 

(in thousands)

Cash paid during the year for interest           

$      26,452

 

$  24,857

Cash paid during the year for income taxes 

68

 

16,000

Increase in noncash property additions         

17,569

 

4,129