The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

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

Subsequent Events (Details) ft² in Thousands, $ in Thousands	2 Months Ended	12 Months Ended
	Oct. 31, 2020 USD ($) ft²	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Subsequent Event [Line Items]
Industrial and office building and equipment acquired		$ 6,268	$ 2,118
Subsequent Event
Subsequent Event [Line Items]
Area of industrial and office building \| ft²	86
Industrial and office building and equipment acquired	$ 5,300