Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2014

Supplemental Cash Flow Elements [Abstract]

Summary Of Supplemental Cash Flow Information

Supplemental cash flow information for the six months ended June 30, 2014 and 2013 is as follows (in thousands):

	Six Months Ended June 30,
	2014			2013
Cash paid during the period for:
Interest	$	9,710		$	14,739
Income taxes, net of refunds	4,703			6,681
Non-cash investing and financing activities:
Increase (decrease) in accounts payable associated with acquisition of property and equipment	(1,220		)	389
Capital lease obligations	948			32