Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

Property, plant and equipment consist of the following:

(In thousands)	Estimated Useful Lives	December 31 2016			December 31 2015
Land	—	$	10,606		$	10,932
Land improvements	5-20 years	15,032			15,277
Buildings and improvements (a)	5-40 years	185,657			191,356
Machinery and equipment	3-20 years	1,525,156			1,661,914
Uncompleted construction	—	21,035			36,990
Gross property, plant and equipment		1,757,486			1,916,469
Less: Accumulated depreciation		(1,267,231		)	(1,352,434		)
Property, plant and equipment, net		$	490,255		$	564,035