Segment Information

6 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Segment Information

12.   Segment Information

The Company reports and evaluates financial information for two segments:  Seismic and Non-Seismic. Seismic product lines include: land and marine wireless data acquisition systems, permanent land and seabed reservoir monitoring products and services, geophones and geophone strings, hydrophones, leader wire, connectors, telemetry cables, marine streamer retrieval and steering devices and various other products.  The Non-Seismic product lines include imaging products and industrial products.

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

	Three Months Ended						Six Months Ended
	March 31, 2018			March 31, 2017			March 31, 2018			March 31, 2017
Revenue:
Seismic	$	11,287		$	13,944		$	19,326		$	23,350
Non-Seismic		7,826			6,468			14,280			12,204
Corporate		134			146			285			289
Total	$	19,247		$	20,558		$	33,891		$	35,843
Income (loss) from operations:
Seismic	$	(3,757	)	$	(9,156	)	$	(11,430	)	$	(18,609	)
Non-Seismic		1,384			1,052			2,413			2,104
Corporate		(2,849	)		(2,956	)		(5,810	)		(5,866	)
Total	$	(5,222	)	$	(11,060	)	$	(14,827	)	$	(22,371	)