PROPERTY, PLANT AND EQUIPMENT AND LEASED FACILITIES AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment consisted of the following at December 31, 2018 and 2017 (in thousands):

		December 31,
	Estimated Useful Life	2018			2017
	(in Years)
Land	-	$	4,972		$	4,972
Buildings	25	34,696			34,653
Machinery and equipment	3 to 25	132,155			141,704
Furniture and fixtures	3 to 5	2,497			4,450
Transportation equipment	3 to 5	2,627			2,667
Improvements	15	42,182			42,975
Construction in progress	-	1,944			96
Total property, plant and equipment		221,073			231,517
Accumulated depreciation		(141,143		)	(142,618		)
Property, plant and equipment, net		$	79,930		$	88,899

Schedule of Minimum Rental Payments

Future minimum payments under leases having initial terms of one year or more are as follows (in thousands):

	Minimum Payments
2019	$	660
2020	672
2021	680
2022	578
2023	477
Thereafter	557
Total	$	3,624