PROPERTY, PLANT AND EQUIPMENT (Tables)

9 Months Ended

Sep. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment, net

The carrying value and estimated useful lives of property, plant and equipment are as follows:

(In thousands)	Estimated Useful Life	September 30, 2022		December 31, 2021
Property, plant and equipment
Land	n/a	$	4,716	$	4,716
Leasehold and building improvements	(1)	179,025		147,083
Land improvements	15 years	6,415		5,206
Buildings	30 - 40 years	271,858		210,560
Computer equipment and computer software	3 years	132,416		109,119
Laboratory equipment	3 - 10 years	232,189		189,748
Furniture and fixtures	3 - 10 years	33,641		28,293
Assets under construction	n/a	93,687		100,339
Property, plant and equipment, at cost		953,947		795,064
Accumulated depreciation		(283,441)		(214,816)
Property, plant and equipment, net		$	670,506	$	580,248

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(1)Lesser of remaining lease term, building life, or estimated useful life.