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Related-Party Transactions - Additional Information (Details) - USD ($)	1 Months Ended	3 Months Ended
	Oct. 31, 2017	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Related Party Transaction [Line Items]
Collaborative development services		$ 2,425,106
Accounts receivable		2,836,526		$ 6,356,268
Research and development		2,589,286	$ 1,267,063
Revenues		4,158,652	1,371,169
SOW One
Related Party Transaction [Line Items]
Collaborative development services		1,318,718
Accounts receivable		1,295,079		2,429,152
Research and development		1,046,121
Costs			0
Revenues			0
SOW Two
Related Party Transaction [Line Items]
Collaborative development services		610,991
Accounts receivable		130,133		1,796,157
Research and development		343,266
Costs			0
Revenues			0
SOW Three
Related Party Transaction [Line Items]
Collaborative development services		348,906
Profit sharing payments included in collaborative development services revenue		146,491
Accounts receivable		495,397		0
Research and development		$ 226,855
Costs			0
Revenues			0
QIAGEN Manchester Limited
Related Party Transaction [Line Items]
Agreement commencement period		2016-11
QIAGEN Manchester Limited \| Maximum
Related Party Transaction [Line Items]
Term of Agreement		1 year
QIAGEN North American Holdings, Inc. \| Convertible Promissory Note
Related Party Transaction [Line Items]
Cash proceeds from issuance of subordinated notes	$ 3,000,000
Deferred financing costs		$ 35,877		$ 39,240
QIAGEN North American Holdings, Inc. \| Convertible Promissory Note \| Interest Expense
Related Party Transaction [Line Items]
Amortization of deferred financing costs		3,363	0
Interest accrued		$ 30,822	$ 0