Segment Information - Summary of Company's Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenue	$ 31,109	$ 17,991
Income (loss) from operations	(279)	(6,886)
Operating Segments | Oil and Gas Markets
Segment Reporting Information [Line Items]
Revenue	20,148	9,654
Income (loss) from operations	2,406	(4,170)
Operating Segments | Adjacent Markets
Segment Reporting Information [Line Items]
Revenue	10,822	8,171
Income (loss) from operations	1,747	1,208
Operating Segments | Emerging Markets
Segment Reporting Information [Line Items]
Revenue	93	137
Income (loss) from operations	(1,213)	(820)
Corporate
Segment Reporting Information [Line Items]
Revenue	46	29
Income (loss) from operations	$ (3,219)	$ (3,104)