Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and equipment consists of the following components (dollars in thousands):

	December 31, 2018		December 31, 2017
Land and land improvements	$	15,580	$	15,500
Building and building improvements	74,110		73,550
Machinery and equipment	318,860		303,880
	408,550		392,930
Less: Accumulated depreciation	220,750		202,680
Property and equipment, net	$	187,800	$	190,250

Depreciation Expense

Depreciation expense as included in the accompanying consolidated statement of operations is as follows (dollars in thousands):

	Year ended December 31,
	2018		2017		2016
Depreciation expense, included in cost of sales	$	22,940	$	24,950	$	21,620
Depreciation expense, included in selling, general and administrative expense	1,640		2,000		2,770
Total depreciation expense	$	24,580	$	26,950	$	24,390