Consolidated Balance Sheet Detail

3 Months Ended

Mar. 31, 2020

Consolidated Balance Sheet Detail

7. Consolidated Balance Sheet Detail

Inventories, net

Inventories, net consists of the following:

	As of
	March 31,		December 31,
	2020		2019
	(Amounts in thousands)
Raw materials	$	34,752	$	29,328
Work-in-process		7,227		8,360
Finished products		19,802		17,144
Total inventories, net	$	61,781	$	54,832

Property, Plant and Equipment

Property, plant and equipment consist of the following:

	As of
	March 31,			December 31,
	2020			2019
	(Amounts in thousands)
Land	$	1,023		$	1,023
Buildings		764			764
Leasehold improvements		28,652			23,905
Equipment		36,987			36,257
Furniture, fixtures and office equipment		6,441			6,312
Computer hardware and software		9,007			8,810
Construction in progress		4,703			6,707
Other		50			56
Total property, plant and equipment		87,627			83,834
Less—Accumulated depreciation		(37,254	)		(35,379	)
Total property, plant and equipment, net	$	50,373		$	48,455

Depreciation expenses totaled $2.5 million and $1.6 million for the three months ended March 31, 2020 and 2019, respectively.

Accrued Liabilities

Accrued liabilities consist of the following:

	As of
	March 31,		December 31,
	2020		2019
	(Amounts in thousands)
Employee compensation	$	16,770	$	19,850
Taxes		2,148		3,874
Royalty and license fees		887		123
Warranties		762		1,500
Professional fees		546		1,081
Deferred revenue		6,305		5,005
Other		512		1,898
Total accrued liabilities	$	27,930	$	33,331