Revenue from Contracts with Customers - Product and Product-Related Service Revenue from Sale of Instruments and Consumables (Details) - USD ($)	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	$ 8,906,828	$ 8,548,864
Product and Product-related Services
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	8,906,828	7,890,854
HTG EdgeSeq \| Instruments
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	1,385,665	869,035
HTG EdgeSeq \| Consumables
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	3,786,923	3,030,612
HTG EdgeSeq \| Product revenue
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	5,172,588	3,899,647
HTG EdgeSeq \| Custom RUO assay design
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	48,350	1,393,316
HTG EdgeSeq \| RUO Sample processing
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	3,685,890	2,597,891
HTG EdgeSeq \| Product-related services revenue
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	3,734,240	3,991,207
HTG EdgeSeq \| Product and Product-related Services
Disaggregation Of Revenue [Line Items]
Product and product-related services revenue	$ 8,906,828	$ 7,890,854

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
-Name Accounting Standards Codification
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration