PROPERTY, PLANT AND EQUIPMENT

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

PROPERTY, PLANT AND EQUIPMENT

PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment at December 31, 2020 and 2019 are summarized as follows:

	2020		2019
Land	$	12,215	$	11,588
Building	86,873		79,261
Equipment	247,884		237,898
Construction in progress	31,240		14,594
	378,212		343,341
Less: Accumulated depreciation	150,116		126,482
Property, plant and equipment, net	$	228,096	$	216,859

Geographic Area Data - Long-Lived Assets (excluding intangible assets):

	2020		2019
United States	$	187,719	$	178,895
Foreign Countries	40,377		37,964
Total	$	228,096	$	216,859

Depreciation expense was $22,990, $19,791 and $18,998 for the years ended December 31, 2020, 2019 and 2018, respectively.