Balance Sheet Components

3 Months Ended

Mar. 31, 2020

Balance Sheet Components

Balance Sheet Components

4. Balance Sheet Components

Inventory

Inventory consisted of the following (in thousands):

	March 31,		December 31,
	2020		2019
Raw materials	$	490	$	119
Work-in-process		5,757		6,329
Finished goods		1,697		1,415
Total inventory	$	7,944	$	7,863

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	March 31,		December 31,
	2020		2019
Accrued payroll-related expenses	$	819	$	1,236
Accrued joint development agreement expenses		—		170
Accrued inventory		267		87
Restructuring expenses		409		782
Other		470		452
Total accrued liabilities	$	1,965	$	2,727

As of March 31, 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 $373,000 during the period ended March 31, 2020.