Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Millions	1 Months Ended
	Oct. 31, 2017	Mar. 31, 2020
Significant Accounting Policies [Line Items]
Unrestricted cash and cash equivalents		$ 18.0
NuvoGen Asset Purchase Agreement
Significant Accounting Policies [Line Items]
Convertible debt, fair value		5.0
QIAGEN North American Holdings, Inc.
Significant Accounting Policies [Line Items]
Convertible debt, fair value		$ 3.1
QIAGEN North American Holdings, Inc. | Convertible Promissory Note
Significant Accounting Policies [Line Items]
Gross proceeds from issuance of subordinated notes	$ 3.0