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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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Name:	us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Acquisitions - Narrative (Details) $ in Millions	1 Months Ended	12 Months Ended
Acquisitions - Narrative (Details) $ in Millions	Sep. 30, 2019 USD ($)	Aug. 31, 2019 USD ($) Business	Aug. 25, 2018 Business	Aug. 26, 2017 Business
Business Acquisition [Line Items]
Number of business acquired \| Business		6	9	6
Business acquisitions, aggregate purchase price		$ 5.7
Subsequent Event
Business Acquisition [Line Items]
Business acquisitions, aggregate purchase price	$ 38.2