Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2018

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

Supplemental cash flow information is as follows:

	Years Ended December 31,
	2018			2017			2016
				(In thousands)
Income tax refunds received	$	4,782		$	5,031		$	3,838
Income taxes paid	(54,109		)	(35,893		)	(26,587		)
Interest paid	(48,519		)	(79,047		)	(87,076		)