Segment Information (Tables)

9 Months Ended

Jun. 30, 2016

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, 2016			June 30, 2015			June 30, 2016			June 30, 2015
Revenue:
Seismic	$	9,567		$	13,538		$	25,642		$	51,912
Non-Seismic		7,967			6,098			19,687			16,548
Corporate		144			115			417			399
Total	$	17,678		$	19,751		$	45,746		$	68,859
Income (loss) from operations:
Seismic	$	(10,263	)	$	(10,253	)	$	(34,232	)	$	(23,382	)
Non-Seismic		1,194			971			2,604			2,331
Corporate		(2,946	)		(3,169	)		(9,066	)		(9,837	)
Total	$	(12,015	)	$	(12,451	)	$	(40,694	)	$	(30,888	)