Supplemental Cash Flow Information (Notes)

12 Months Ended

Dec. 31, 2012

Significant Non Cash Investing Activities [Abstract]

Cash Flow, Supplemental Disclosures

SUPPLEMENTAL CASH FLOW INFORMATION:

Interest and Taxes Paid

The following table sets forth the cash paid for interest and income taxes for the years ended December 31, 2012, 2011 and 2010 (dollars in thousands):

	2012		2011		2010
Interest paid, net	$	64,487	$	39,221	$	23,175
Income taxes	$	11,187	$	19,585	$	14,639

Significant Non-Cash Investing Activities

The Company had outstanding receivables from outside parties for the funding of capital expenditures of $25.0 million, $20.8 million and $17.0 million as of December 31, 2012, 2011 and 2010, respectively. At December 31, 2012, 2011, and 2010, approximately $22.6 million, $17.6 million and $11.7 million, respectively, of purchases of property and equipment had not been paid and, accordingly, were accrued in accounts payable in the normal course of business.