Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2017

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant, and equipment at June 30, 2017 and December 31, 2016 consist of the following:

	June 30, 2017		December 31, 2016
Land	$	14,851	$	14,826
Improvements to land and leaseholds	17,404		17,408
Buildings	34,209		33,910
Machinery and equipment, including equipment under capitalized leases	121,975		118,060
Construction in progress	1,001		1,291
	189,440		185,495
Less accumulated depreciation and amortization, including accumulated amortization of capitalized leases	87,887		81,522
	$	101,553	$	103,973