Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2013

Supplemental Cash Flow Information

Summary Of Supplemental Cash Flow Information

		Six Months Ended June 30,
		2013		2012
Cash paid during the period for:
	Interest	$	14,739	$	8,178
	Income taxes, net of refunds		6,681		11,963
Non-cash investing and financing activities:
	Increase (decrease) in accounts payable associated with acquisition of property and equipment		389		(225)
	Capital lease obligations		32		48