Nature of Business and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Schedule of Other Current Assets

Other current assets consisted of the following as of December 31, 2020 and 2019:

	December 31, 2020		December 31, 2019
Lab supply inventory	$	2,052	$	1,825
Prepaid expenses		625		971
Funds in escrow		-		888
Other		45		167
Total other current assets	$	2,722	$	3,851