Balance Sheet Components

6 Months Ended

Jun. 30, 2020

Balance Sheet Components

Balance Sheet Components

4. Balance Sheet Components

Inventory

Inventory consisted of the following (in thousands):

	June 30,		December 31,
	2020		2019
Raw materials	$	302	$	119
Work-in-process		6,233		6,329
Finished goods		1,833		1,415
Total inventory	$	8,368	$	7,863

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	June 30,		December 31,
	2020		2019
Accrued payroll-related expenses	$	755	$	1,236
Accrued joint development agreement expenses		—		170
Accrued inventory		252		87
Restructuring expenses		67		782
Other		318		452
Total accrued liabilities	$	1,392	$	2,727

As of June 30, 2020, the Company completed the corporate restructuring activity initiated during the year ended December 31, 2019. Cash paid for employee severance and benefit arrangements in connection with the restructuring activity were $0.3 million and $0.7 million during the three months and six months ended June 30, 2020.