Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2016

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

SUPPLEMENTAL CASH FLOW INFORMATION

	Year Ended December 31
	2016		2015			2014
	(In thousands)
Cash paid for interest and financing charges, net of capitalized interest	$	60,580	$	49,593		$	52,122
Net cash paid (received) for taxes	50,630		(29,157		)	(31,469		)
Non-cash additions to property, plant and equipment, including capital leases	4,748		10,129			7,455