Segment and Geographic Information (Tables)

12 Months Ended

Sep. 30, 2013

Summary of Company's Segment Information

The following tables summarize the Company’s segment information:

	YEAR ENDED SEPTEMBER 30,
	2013			2012			2011
Sales:
Seismic	$	275,201		$	178,221		$	158,653
Non-Seismic		24,578			12,642			13,519
Corporate		828			801			798
Total		300,607			191,664			172,970
Income (loss) from operations:
Seismic		110,118			59,455			53,477
Non-Seismic		3,344			1,014			(37	)
Corporate		(12,235	)		(9,604	)		(9,035	)
Total		101,227			50,865			44,405
Depreciation, amortization and stock-based compensation expenses:
Seismic		11,207			8,533			5,990
Non-Seismic		289			320			345
Corporate		1,277			1,496			1,448
Total		12,773			10,349			7,783
Interest income:
Seismic		781			581			139
Non-Seismic		2			5			—
Corporate		97			157			128
Total		880			743			267
Interest expense:
Seismic		141			199			—
Non-Seismic		—			—			—
Corporate		119			—			43
Total		260			199			43

Details of Sales

The Company generates product sales and rentals from its subsidiaries in the United States, Canada, Colombia, the Russian Federation and the United Kingdom. Sales information for the Company is as follows (in thousands):

	YEAR ENDED SEPTEMBER 30,
	2013			2012			2011
United States	$	300,131		$	216,741		$	155,781
Canada		39,415			23,741			8,966
Colombia		608			--			--
Russian Federation		10,758			9,837			10,144
United Kingdom		2,021			4,064			4,883
Eliminations		(52,326	)		(62,719	)		(6,804	)
	$	300,607		$	191,664		$	172,970

Summaries of Sales by Geographic Area

Summaries of sales by geographic area for fiscal years 2013, 2012 and 2011 are as follows (in thousands):

	YEAR ENDED SEPTEMBER 30,
	2013		2012		2011
Asia (excluding Middle East)	$	8,789	$	10,753	$	22,772
Canada		74,839		59,602		13,158
Europe		115,226		3,043		34,278
Middle East		2,385		8,542		6,588
United States		88,512		102,378		92,368
Other		10,856		7,346		3,806
	$	300,607	$	191,664	$	172,970

Long-lived Assets

Long-lived assets were as follows (in thousands):

	AS OF SEPTEMBER 30,
	2013		2012
United States	$	46,712	$	35,577
Canada		32,078		29,696
Colombia		7,554		--
Russian Federation		6,820		5,760
United Kingdom		350		442
China		14		11
	$	93,528	$	71,486

- Definition

Tabular description of each long-lived asset to be abandoned and the related circumstances, including the carrying value of the asset and the manner and expected timing of disposition.

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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