v3.22.1

Other Current Assets (Tables)

12 Months Ended

Dec. 31, 2021

Other Current Assets

Schedule of other current assets

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​	​	​	​	​	​	​
​	​	December 31, 2021		​	December 31, 2020
Prepaid expenses	​	$	1,047	​	$	1,135
Other	​		48	​		186
Total other current assets	​	$	1,095	​	$	1,321

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Tabular disclosure of the carrying amounts of other current assets.

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