Reporting Segments (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Segment Reporting Information, by Segment [Table Text Block]

Reporting segment data is presented in the following table for the indicated periods:



	Three Months Ended
	March 31,
	2013			2012

Revenue:
GETS	$	78,037		$	81,275
PSS	177,108			181,733
MRI	14,321			17,619
Total revenue	$	269,466		$	280,627

Gross profit:
GETS	$	21,524		$	23,247
PSS	22,270			24,438
MRI	6,357			8,000
Total gross profit	$	50,151		$	55,685

Operating profit:
GETS	$	5,275		$	5,938
PSS	4,105			5,794
MRI	1,877			2,253
Corporate	(6,344		)	(6,596		)
Total operating profit	4,913			7,389
Other income (expense), net	(51		)	(38		)
Income before income taxes	$	4,862		$	7,351

Reporting segment asset data is presented in the following table for the indicated periods:



	March 31,		December 31,
	2013		2012

Assets:
GETS	$	134,209	$	144,055
PSS	172,499		150,318
MRI	26,028		26,723
Corporate	57,892		79,609
Total assets	$	390,628	$	400,705

- 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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