Consolidated Balance Sheet Detail (Tables)

12 Months Ended

Dec. 31, 2021

Inventories

Inventories, net

Inventories, net consists of the following:

	December 31,
	2021		2020
	(Amounts in thousands)
Raw materials	$	123,321	$	48,746
Work-in-process		8,119		8,084
Finished products		53,054		38,195
Total inventories, net	$	184,494	$	95,025

Prepaid Expenses and Other Current Assets

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	December 31,
	2021		2020
	(Amounts in thousands)
Equipment maintenance and services	$	10,857	$	4,601
Prepaid income taxes		3,970		2,649
Prepaid insurance		2,713		1,936
Other		8,409		9,490
Total prepaid expenses and other current assets	$	25,949	$	18,676

Property, Plant and Equipment

Property, Plant and Equipment

Property, plant and equipment consist of the following:

	December 31,
	2021			2020
	(Amounts in thousands)
Land	$	1,023		$	1,023
Buildings		764			764
Leasehold improvements		52,505			31,574
Equipment		70,983			43,072
Furniture, fixtures and office equipment		9,137			8,714
Computer hardware and software		22,380			15,397
Construction in progress		38,446			14,927
Other		443			455
Total property, plant and equipment		195,681			115,926
Less - Accumulated depreciation		(70,717	)		(49,056	)
Total property, plant and equipment, net	$	124,964		$	66,870

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consist of the following:

	December 31,
	2021		2020
	(Amounts in thousands)
Employee compensation	$	42,147	$	20,288
Income taxes payable		4,984		1,423
Royalty and license fees		1,461		466
Warranties		1,722		1,576
Professional fees		1,274		1,425
Deferred revenue		14,848		15,318
Other		9,062		12,589
Total accrued liabilities	$	75,498	$	53,085