Ongoing Impact of COVID-19 Pandemic (Details)	6 Months Ended
Mar. 31, 2022 USD ($)
Ongoing Impact Of Covid-19 Pandemic [Abstract]
Goodwill impairment	$ 0
Indefinite-lived intangible assets impairment	0
Long-lived assets impairment	$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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