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Business Combinations - Schedule of Intangible Assets Acquired (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Mar. 31, 2023	Sep. 30, 2022
Customer relationships
Acquired Indefinite-lived Intangible Assets [Line Items]
Amortization Period (in years)	4 years 8 months 12 days	4 years 8 months 12 days
Covenants not to compete
Acquired Indefinite-lived Intangible Assets [Line Items]
Amortization Period (in years)	3 years	3 years
HooYu
Acquired Indefinite-lived Intangible Assets [Line Items]
Total intangible assets acquired	$ 73,100
HooYu | Completed technologies
Acquired Indefinite-lived Intangible Assets [Line Items]
Amortization Period (in years)	7 years
Total intangible assets acquired	$ 61,400
HooYu | Customer relationships
Acquired Indefinite-lived Intangible Assets [Line Items]
Amortization Period (in years)	5 years
Total intangible assets acquired	$ 5,000
HooYu | Trade name
Acquired Indefinite-lived Intangible Assets [Line Items]
Amortization Period (in years)	5 years
Total intangible assets acquired	$ 6,100
HooYu | Covenants not to compete
Acquired Indefinite-lived Intangible Assets [Line Items]
Amortization Period (in years)	3 years
Total intangible assets acquired	$ 600

X

- 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
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-1

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- Definition

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+ References

No definition available.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482665/350-30-50-1

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