Condensed Consolidated Statements of Cash Flows (Parenthetical)	Aug. 01, 2019 shares
UmanDiagnostics AB Acquisition [Member]
Common stock shares consideration	191,152

Business Combination Consideration Transferred Common Stock Shares

No definition available.

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Namespace Prefix:	qtrx_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant