Summary of Significant Accounting Policies - Schedule of Disaggregation by Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Total revenue	$ 15,271	$ 1,888
Contract Manufacturing [Member]
Total revenue	1,908	1,723
Retail and Others [Member]
Total revenue	625	165
Diagnostic Services [Member]
Total revenue	$ 12,738

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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+ Details