Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Acquisitions - Purchase Consideration (Details) - USD ($) $ in Thousands			3 Months Ended
	Dec. 03, 2020	Feb. 11, 2020	Dec. 31, 2020
Business Acquisition [Line Items]
Net cash outflow			$ 15,061
Trans-Hit Biomarkers
Business Acquisition [Line Items]
Total purchase price	$ 15,200
RURO, Inc.
Business Acquisition [Line Items]
Total purchase price		$ 15,600