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Nature of Business and Summary of Significant Accounting Policies - Summary of Sales by Geographic Area (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Sales by geographic area	$ 1,732,192	$ 2,546,983	$ 4,157,936	$ 5,097,779
United States of America [Member]
Sales by geographic area	1,726,119	2,477,717	4,097,815	4,992,059
Foreign [Member]
Sales by geographic area	$ 6,073	$ 69,266	$ 60,121	$ 105,720

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- Definition

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.

+ References

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