Segment Information (Tables)

9 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Summary of Company's Segment Information

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

	Three Months Ended						Nine Months Ended
	June 30, 2018			June 30, 2017			June 30, 2018			June 30, 2017
Revenue:
Seismic	$	12,345		$	7,308		$	31,671		$	30,658
Non-Seismic		8,778			6,741			23,058			18,945
Corporate		147			146			432			435
Total	$	21,270		$	14,195		$	55,161		$	50,038
Income (loss) from operations:
Seismic	$	(4,122	)	$	(11,972	)	$	(15,552	)	$	(30,581	)
Non-Seismic		1,428			1,004			3,841			3,108
Corporate		(2,442	)		(2,806	)		(8,252	)		(8,672	)
Total	$	(5,136	)	$	(13,774	)	$	(19,963	)	$	(36,145	)