Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2018

Revenue From Contract With Customer [Abstract]

Product and Product-Related Service Revenue from Sale of Instruments and Consumables

Product and Product-related Services Revenue

The Company had product and product-related services revenue consisting of revenue from the sale of instruments and consumables and the use of the HTG EdgeSeq proprietary technology to process samples and design custom RUO assays for the three and six months ended June 30, 2018 and 2017 as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Product revenue:
Instruments	$	273,509	$	148,479	$	284,867	$	171,058
Consumables		593,100		258,698		845,112		777,263
Total product revenue		866,609		407,177		1,129,979		948,321
Product-related services revenue:
Custom RUO assay development		176,697		304,661		303,724		345,948
Sample processing		980,006		746,507		2,323,155		1,535,245
Total product-related services revenue		1,156,703		1,051,168		2,626,879		1,881,193
Total product and product-related services revenue	$	2,023,312	$	1,458,345	$	3,756,858	$	2,829,514

Schedule of Collaborative Development Services

Collaborative Development Services Revenue

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Collaborative development services	$	2,887,454	$	302,411	$	5,312,560	$	302,411

Schedule of Changes in Contract Liability

Changes in the Company’s contract liability were as follows as of the date indicated:

	Product Revenue			Custom RUO Assay Design			Sample Processing			Collaborative Development Services			Total Contract Liability
Balance at January 1, 2018	$	39,426		$	197,606		$	354,911		$	245,942		$	837,885
Deferral of revenue		90,353			231,500			72,540			70,918			465,311
Recognition of deferred revenue		(91,797	)		(301,224	)		(262,723	)		(198,735	)		(854,479	)
Balance at June 30, 2018	$	37,982		$	127,882		$	164,728		$	118,125		$	448,717