Segment Information (Tables)

3 Months Ended

Mar. 31, 2013

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



For the three months ended March 31, 2013 (in thousands):
	Sales		Rental		Service & Maintenance		Corporate			Total
Revenue	$	7,835	$	16,007	$	141	$	—		$	23,983
Operating costs and expenses	4,882		6,812		68		6,084			17,846
Other income (expense)	—		—		—		305			305
Income before provision for income taxes	$	2,953	$	9,195	$	73	$	(5,779	)	$	6,442



For the three months ended March 31, 2012 (in thousands):
	Sales		Rental		Service & Maintenance		Corporate			Total
Revenue	$	12,432	$	13,738	$	206	$	—		$	26,376
Operating costs and expenses	9,555		5,509		93		5,597			20,754
Other income (expense)	—		—		—		36			36
Income before provision for income taxes	$	2,877	$	8,229	$	113	$	(5,561	)	$	5,658

- 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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