Intangible Assets and Goodwill - Schedule of Weighted Average Remaining Useful Lives by Definite-lived Intangible Asset (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 14,251
Accumulated Amortization	(8,311)
Total amortization expense	$ 5,940
Technology
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Life (in years)	5 years 4 months 24 days	4 years 8 months 12 days
Gross Carrying Amount	$ 10,991	$ 8,361
Accumulated Amortization	(8,261)	(8,194)
Total amortization expense	$ 2,730	$ 167
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Life (in years)	4 years 7 months 6 days
Gross Carrying Amount	$ 3,260
Accumulated Amortization	(50)
Total amortization expense	$ 3,210