Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

Name:	us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Acquisitions - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
Acquisitions - Narrative (Details) - USD ($) $ in Thousands	Feb. 28, 2020	Mar. 31, 2020	Mar. 31, 2019
Business Acquisition
Payment of contingent consideration		$ 5,619	$ 0
MicroPact
Business Acquisition
Payment of contingent consideration	$ 5,600