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Significant Accounting Policies and Practices - Schedule of Range and Weighted Average Useful Lives for Definite-Lived Intangible Assets (Details)	12 Months Ended
	Sep. 30, 2020
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average	18 years 6 months
Technology assets
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average	11 years 8 months 12 days
Tradenames
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average	10 years 6 months
Minimum | Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Range	5 years
Minimum | Technology assets
Acquired Finite-Lived Intangible Assets [Line Items]
Range	5 years
Minimum | Tradenames
Acquired Finite-Lived Intangible Assets [Line Items]
Range	5 years
Maximum | Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Range	20 years
Maximum | Technology assets
Acquired Finite-Lived Intangible Assets [Line Items]
Range	18 years
Maximum | Tradenames
Acquired Finite-Lived Intangible Assets [Line Items]
Range	13 years

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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