PROPERTY, PLANT AND EQUIPMENT (Tables)

9 Months Ended

Sep. 30, 2020

Property, Plant and Equipment [Abstract]

Schedule of Property Plant and Equipment Net

Property, plant and equipment, net consisted of the following: 

	September 30, 2020		December 31, 2019
Building and improvements	$	756,479	$	725,906
Manufacturing and laboratory equipment	402,357		366,951
Computer hardware and software	187,722		167,554
Land	90,418		90,418
Leasehold improvements	52,479		51,324
Furniture and equipment	39,360		38,569
Land improvements	7,349		7,349
Construction-in-progress	92,581		111,897
	1,628,745		1,559,968
Accumulated depreciation	(613,683)		(549,100)
Total property, plant and equipment, net	$	1,015,062	$	1,010,868

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Depreciation expense	$	22,187	$	24,238	$	65,749	$	67,206
Depreciation capitalized into inventory	$	10,883	$	9,807	$	34,053	$	24,894