Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Components of Property, Plant and Equipment

Components of property, plant and equipment were as follows:

	(Dollars in thousands)
	December 31,
	2020		2019
Land	$	2,650	$	2,625
Buildings and improvements	15,765		15,356
Machinery and equipment	26,814		24,509
Capitalized software	23,013		22,136
Furniture and fixtures	5,725		5,673
Vehicles	151		155
Construction in progress	752		683
	74,870		71,137
Accumulated depreciation and amortization	(59,070)		(54,591)
	$	15,800	$	16,546