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Organization and Basis of Presentation (Details) - USD ($) $ in Thousands		9 Months Ended
	Aug. 21, 2020	Sep. 30, 2020	Dec. 31, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accumulated deficit		$ (131,953)	$ (102,577)
Cash and cash equivalents		$ 18,867	$ 17,311
Lineagen
Property, Plant and Equipment [Line Items]
Intangible assets useful life	5 years
Minimum
Property, Plant and Equipment [Line Items]
Property and equipment useful life		3 years
Maximum
Property, Plant and Equipment [Line Items]
Property and equipment useful life		5 years