Property, Plant And Equipment

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Property, Plant And Equipment

PROPERTY, PLANT AND EQUIPMENT

Property, plant, and equipment consist of the following: 

	December 31,
	2018		2017
Land	$	41,937	$	26,623
Buildings	332,150		267,256
Machinery and equipment	384,259		344,905
Office furniture and fixtures	65,775		55,885
Construction-in-progress	54,454		49,256
Total property, plant and equipment	878,575		743,925
Accumulated depreciation	(335,507)		(283,719)
Total property, plant and equipment — net	$	543,068	$	460,206

The Company recorded depreciation expense of $68,231, $54,900 and $44,757 for the years ended December 31, 2018, 2017 and 2016, respectively.

Long lived assets include property, plant and equipment, related deposits on such assets and demonstration equipment. The geographic locations of the Company's long-lived assets, net, based on physical location of the assets, as of  December 31, 2018, 2017, and 2016 are as follows: 

	December 31,
	2018		2017
United States	$	346,343	$	273,947
Russia	76,359		87,612
Germany	81,218		83,826
China	9,123		8,191
Other	40,689		20,278
Total	$	553,732	$	473,854