Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property and Equipment

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

	December 31, 2021		December 31, 2020
Land and land improvements	$	19,630	$	20,040
Building and building improvements	93,170		91,970
Machinery and equipment	422,500		384,010
	535,300		496,020
Less: Accumulated depreciation	269,670		242,960
Property and equipment, net	$	265,630	$	253,060

Depreciation Expense

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

	Year ended December 31,
	2021		2020		2019
Depreciation expense, included in cost of sales	$	30,770	$	27,920	$	23,700
Depreciation expense, included in selling, general and administrative expense	1,120		1,100		1,170
Total depreciation expense	$	31,890	$	29,020	$	24,870