Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2015

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental cash flow information is as follows:

	Years Ended December 31,
	2015			2014			2013
				(In thousands)
Income tax refunds received	$	4,068		$	12,681		$	11,165
Income taxes paid		(24,960	)		(25,308	)		(79,778	)
Interest paid, net of amount capitalized		(91,496	)		(70,915	)		(60,340	)