Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Mar. 31, 2022
Indefinite-lived Intangible Assets [Line Items]
Cost	$ 128,617	$ 55,517
Accumulated Amortization	52,861	26,783
Total	$ 75,756	$ 28,734	$ 85,743	$ 96,364
Completed technologies
Indefinite-lived Intangible Assets [Line Items]
Weighted Average Amortization Period	6 years 10 months 24 days	6 years 7 months 6 days
Cost	$ 95,761	$ 34,361
Accumulated Amortization	32,265	13,311
Total	$ 63,496	$ 21,050
Customer relationships
Indefinite-lived Intangible Assets [Line Items]
Weighted Average Amortization Period	4 years 8 months 12 days	4 years 7 months 6 days
Cost	$ 25,168	$ 20,168
Accumulated Amortization	18,241	12,905
Total	$ 6,927	$ 7,263
Trade names
Indefinite-lived Intangible Assets [Line Items]
Weighted Average Amortization Period	5 years	4 years 8 months 12 days
Cost	$ 7,088	$ 988
Accumulated Amortization	2,174	567
Total	$ 4,914	$ 421
Covenants not to compete
Indefinite-lived Intangible Assets [Line Items]
Weighted Average Amortization Period	3 years
Cost	$ 600
Accumulated Amortization	181
Total	$ 419