Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2013

Segment Information about Reported Product Revenues and Operating Income

The tables below present segment information about the reported product revenues and operating income of the Company for the three month period ended March 31, 2013 and 2012. With the exception of goodwill, asset information by segment is not reported since the Company does not manage assets at a segment level at this time. Goodwill as of March 31, 2013 and 2012 pertained entirely to our W.E.T. segment.

Three Months Ended March 31,	CCS		Advanced Technology			W.E.T.		Reconciling Items			Consolidated Total
2013:
Product revenues	$	32,978	$	—		$	115,112	$	—		$	148,090
Depreciation and amortization		333		114			7,203		284			7,934
Operating income (loss)		8,901		(1,790	)		9,274		(6,594	)		9,791
2012:
Product revenues	$	28,998	$	—		$	100,528	$	—		$	129,526
Depreciation and amortization		287		82			6,890		262			7,521
Operating income (loss)		6,972		(1,815	)		7,322		(4,029	)		8,450

Revenues Information by Geographic Area

Total revenues information by geographic area:

	Three Months Ended March 31,
	2013				2012
United States	$	63,312	43	%	$	55,711	43	%
Germany		19,985	13	%		17,941	14	%
China		14,129	10	%		11,176	9	%
South Korea		11,488	8	%		7,945	6	%
Japan		9,007	6	%		6,039	5	%
United Kingdom		4,131	3	%		3,683	3	%
Czech Republic		3,658	2	%		4,592	3	%
Canada		3,518	2	%		4,156	3	%
Mexico		3,441	2	%		4,436	3	%
Other		15,421	11	%		13,847	11	%
Total product revenues	$	148,090	100	%	$	129,526	100	%