Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities were as follow (in thousands):

	December 31,
	2017		2016
Salaries, employee benefits and related taxes	$	1,389.2	$	1,406.3
Retention payments	2,233.0		—
Professional fees	286.7		224.5
CIRM upfront funding - current	2,445.9		—
Other	1,456.1		1,028.6
	$	7,810.9	$	2,659.4