Balance Sheet Components

9 Months Ended

Sep. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Balance Sheet Components

5. Balance Sheet Components

Inventory

Inventory consists of the following:

	September 30,		December 31,
	2020		2019
	(in thousands)
Raw material	$	5,030	$	2,501
Work in progress		4,425		1,364
Finished goods		17,601		6,642
Consigned inventory		1,812		1,567
Total inventory	$	28,868	$	12,074

Accrued Liabilities

Accrued liabilities consist of the following:

	September 30,		December 31,
	2020		2019
	(in thousands)
Accrued employee compensation	$	9,815	$	8,139
Accrued asset purchases		660		—
Accrued research and development costs		3,449		3,090
Accrued professional services		1,271		804
Other		1,467		1,744
Total accrued liabilities	$	16,662	$	13,777