Consolidated Balance Sheet Detail

9 Months Ended

Sep. 30, 2021

Consolidated Balance Sheet Detail

6.Consolidated Balance Sheet Detail

Inventories, net

Inventories, net consists of the following:

	September 30,		December 31,
	2021		2020
	(Amounts in thousands)
Raw materials	$	105,157	$	48,746
Work-in-process		7,860		8,084
Finished products		43,146		38,195
Total inventories, net	$	156,163	$	95,025

Property, Plant and Equipment

Property, plant and equipment consist of the following:

	September 30,			December 31,
	2021			2020
	(Amounts in thousands)
Land	$	1,023		$	1,023
Buildings		764			1,007
Leasehold improvements		51,778			31,331
Equipment		65,764			43,072
Furniture, fixtures and office equipment		8,355			8,714
Computer hardware and software		21,436			15,397
Construction in progress		14,723			14,927
Other		497			455
Total property, plant and equipment		164,340			115,926
Less - Accumulated depreciation		(64,688	)		(49,056	)
Total property, plant and equipment, net	$	99,652		$	66,870

Depreciation expenses totaled $4.3 million and $2.8 million for each of the three months ended September 30, 2021 and 2020, respectively, and $11.3 million and $7.8 million for each of the nine months ended September 30, 2021 and 2020, respectively.

Accrued Liabilities

Accrued liabilities consist of the following:

	September 30,			December 31,
	2021			2020
	(Amounts in thousands)
Employee compensation	$	34,056		$	20,288
Income taxes payable		8,435			1,423
Royalty and license fees		1,497			466
Warranties		1,759			1,576
Professional fees		2,179			1,425
Deferred revenue		16,337			15,318
Other		(869	)		12,589
Total accrued liabilities	$	63,394		$	53,085