Other Assets

12 Months Ended

Dec. 31, 2019

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

Other Assets

Note 5. Other Assets

Other current assets as of December 31, 2019 and 2018 were as follows (in thousands):

	As of December 31,
	2019		2018
Prepaid expenses	$	817	$	1,092
Advance payments to vendors		666		—
Prepaid rent and other		12		210
Other receivables		329		701
Total other current assets	$	1,824	$	2,003

Other noncurrent assets as of December 31, 2019 and 2018 were as follows (in thousands):

	As of December 31,
	2019		2018
Security deposits	$	1,793	$	1,756
Other long-term assets		36		71
Total other assets	$	1,829	$	1,827