Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2014

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental cash flow information is as follows:

	Years Ended December 31,
	2014			2013			2012
				(In thousands)
Income tax refunds received	$	12,681		$	11,165		$	8,382
Income taxes paid		(25,308	)		(79,778	)		(34,854	)
Interest paid, net of amount capitalized		(70,915	)		(60,340	)		(41,854	)