Segment Information (Tables)

6 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Summary of Company's Segment Information

The following table summarizes the Company’s segment information (in thousands):

	Three Months Ended						Six Months Ended
	March 31, 2019			March 31, 2018			March 31, 2019			March 31, 2018
Revenue:
Oil and Gas Markets	$	18,669		$	11,287		$	29,673		$	19,326
Adjacent Markets		7,259			7,826			13,894			14,280
Emerging Markets		46			—			134			—
Corporate		149			134			297			285
Total	$	26,123		$	19,247		$	43,998		$	33,891
Income (loss) from operations:
Oil and Gas Markets	$	3,332		$	(3,757	)	$	731		$	(11,430	)
Adjacent Markets		1,651			1,384			2,633			2,413
Emerging Markets		(1,180	)		—			(2,372	)		—
Corporate		(2,781	)		(2,849	)		(6,033	)		(5,810	)
Total	$	1,022		$	(5,222	)	$	(5,041	)	$	(14,827	)