Intangibles - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 28,641	$ 5,993
Less: Accumulated amortization	(3,392)	(2,149)
Total Intangible, net	25,249	3,844
Domain names
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	14,082	808
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	12,298	4,598
Other
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 2,261	$ 587