Goodwill and Other Intangible Assets - Schedule of Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Sep. 30, 2022
Goodwill And Other Intangible Assets [Line Items]
Total goodwill	$ 5,072	$ 5,072
Accumulated impairment losses	(4,336)	(4,336)
Goodwill, Total	736	736
Total other intangible assets	12,583	12,583
Accumulated amortization	(7,248)	(7,010)
Other intangible assets, net	$ 5,335	5,573
Weighted-Average Remaining Useful Lives (in years)	7 years 3 months 18 days
Developed Technology
Goodwill And Other Intangible Assets [Line Items]
Total other intangible assets	$ 6,475	6,475
Weighted-Average Remaining Useful Lives (in years)	13 years 10 months 24 days
Customer Relationships
Goodwill And Other Intangible Assets [Line Items]
Total other intangible assets	$ 3,900	3,900
Trade Names
Goodwill And Other Intangible Assets [Line Items]
Total other intangible assets	$ 2,022	2,022
Weighted-Average Remaining Useful Lives (in years)	9 months 18 days
Non-compete Agreements
Goodwill And Other Intangible Assets [Line Items]
Total other intangible assets	$ 186	186
Weighted-Average Remaining Useful Lives (in years)	2 months 12 days
Emerging Markets [Member]
Goodwill And Other Intangible Assets [Line Items]
Total goodwill	$ 4,336	4,336
Adjacent Markets [Member]
Goodwill And Other Intangible Assets [Line Items]
Total goodwill	$ 736	$ 736