Accrued Liabilities

6 Months Ended

Jun. 30, 2018

Accrued Liabilities [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities as of June 30, 2018 and December 31, 2017 were as follows (in thousands):

	June 30, 2018		December 31, 2017
Salaries, employee benefits and related taxes	$	1,415	$	1,389
Retention payments	—		2,233
CIRM upfront funding - current	2,583		2,446
Other	1,301		1,743
Total	$	5,299	$	7,811