Property, Plant and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

8. Property, Plant and Equipment

	December 31,
	2019		2018
	(In thousands)
Land, buildings and improvements	$	38,299	$	40,126
Machinery and equipment		142,531		136,526
Tools, dies and auxiliary equipment		54,843		49,365
Furniture and fixtures		30,470		29,169
Leasehold improvements		11,711		11,386
Construction-in-progress		11,271		10,317
Total property, plant and equipment		289,125		276,889
Less accumulated depreciation		199,476		186,135
Total property, plant and equipment, net	$	89,649	$	90,754

Depreciation expense was $17.4 million in 2019, $16.1 million in 2018 and $15.4 million in 2017.