Balance Sheet Components

9 Months Ended

Sep. 30, 2019

Balance Sheet Components

Balance Sheet Components

4. Balance Sheet Components

Inventory

Inventory consisted of the following (in thousands):

	September 30,		December 31,
	2019		2018
Raw materials	$	300	$	288
Work-in-process		6,234		6,759
Finished goods		1,784		2,050
Total inventory	$	8,318	$	9,097

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	September 30,		December 31,
	2019		2018
Accrued payroll-related expenses	$	1,367	$	1,558
Accrued joint development agreement expenses		675		661
Accrued inventory		632		1,678
Deferred rent		—		390
Other		493		714
Total accrued liabilities	$	3,167	$	5,001