Segment Reporting

12 Months Ended

Dec. 31, 2011

Segment Reporting [Abstract]

Segment Reporting

17. SEGMENT REPORTING

The Company has three reportable segments based upon geographic regions: Americas, Europe/Africa and Asia Pacific. The Company includes costs related to Corporate in its Americas region. The Company does not incur R&D expenses in its Asia region.

The Company develops, manufactures, markets, supports and sells CAD-based quality assurance products integrated with CAD-based inspection and statistical process control software in each of these regions. These activities represent approximately 99% of consolidated sales. The Company evaluates performance and allocates resources based upon profitable growth and assets deployed.

The following table presents information about the Company's reportable segments:

	2011		2010		2009
Americas Region
Net sales to external customers	$	97,484	$	72,383	$	55,062
Operating income (loss)		8,864		185		(13,353	)
Long-lived assets		23,024		22,182		21,579
Capital expenditures		3,371		1,864		2,898
Total assets		167,579		140,667		131,477
Europe/Africa Region
Net sales to external customers	$	99,568	$	74,724	$	62,968
Operating income (loss)		6,909		6,362		(371	)
Long-lived assets		16,592		17,212		18,245
Capital expenditures		1,748		2,236		515
Total assets		92,231		83,691		74,126
Asia Pacific Region
Net sales to external customers	$	57,112	$	44,668	$	29,673
Operating income		17,085		10,380		2,735
Long-lived assets		2,076		2,065		1,833
Capital expenditures		869		653		536
Total assets		52,981		41,661		30,107
Totals
Net sales to external customers	$	254,164	$	191,775	$	147,703
Operating income (loss)		32,858		16,927		(10,989	)
Long-lived assets		41,692		41,459		41,657
Capital expenditures		5,988		4,753		3,949
Total assets		312,791		266,019		235,710

The geographical sales information presented above represents sales to customers located in each respective region, whereas the long-lived assets information represents assets held in the respective regions. There were no customers that individually accounted for 10% or more of total revenue.