Deposits and Other Assets (Tables)

9 Months Ended

Sep. 30, 2017

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets

Deposits and other assets consisted of the following:

	September 30, 2017		December 31, 2016
Short-term
Receivable due from the FDA	$	—	$	2,038
Deposits on equipment	—		1,201
Other	438		255
Total short-term deposits and other assets	$	438	$	3,494
Long-term
Deposits on equipment	$	1,081	$	499
Other	16		54
Total long-term deposits and other assets	1,097		553
	$	1,535	$	4,047