Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant, and equipment at June 30, 2018 and December 31, 2017 consisted of the following:

	June 30, 2018		December 31, 2017
Land	$	12,539	$	14,869
Improvements to land and leaseholds	17,482		17,415
Buildings	34,752		34,929
Machinery and equipment, including equipment under capitalized leases	120,776		120,806
Construction in progress	2,031		1,057
	187,580		189,076
Less: accumulated depreciation and amortization, including accumulated amortization of capitalized leases	(98,113)		(92,980)
	$	89,467	$	96,096