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2. Business acquisitions (Tables)

9 Months Ended

Sep. 30, 2012

Business Acquisition, Pro Forma Information [Table Text Block]

	Nine months ended
	September 30, 2011
	(In thousands)

Sales	$	56,049
Net income	$	4,378

- Definition

Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate.

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