Balance Sheet Components

6 Months Ended

Jun. 30, 2018

Balance Sheet Components

Balance Sheet Components

5. Balance Sheet Components

Inventory

Inventory consisted of the following (in thousands):

	June 30,		December 31,
	2018		2017
	(As restated)
Raw materials	$	92	$	682
Work-in-process		8,613		7,970
Finished goods		146		1,185
Total inventory	$	8,851	$	9,837

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	June 30,		December 31,
	2018		2017
Accrued payroll-related expenses	$	1,267	$	1,331
Accrued joint development agreement expenses		3,446		749
Accrued inventory		690		897
Deferred rent		322		230
Accrued sales commissions payable to sales representatives		133		75
Other		481		466
Total accrued liabilities	$	6,339	$	3,748