Acquisition (Tables)

6 Months Ended

Jun. 30, 2012

Business Combinations [Abstract]

Business Acquisition, Pro Forma Information [Table Text Block]

If the acquisition had taken place as of January 1, 2010 instead of during the first quarter of 2011, the unaudited proforma statement of operations for the Company would have been as follows:

	Three Months Ended	Six Months Ended
(in thousands except per share)	June 30, 2011	June 30, 2011
Net sales	$189,125	$	342,454
Income from continuing operations before tax	$18,494	$	18,321
Income from continuing operations, net of tax	$16,965	$	15,786
Income from continuing operations, net of tax, per share	$1.34	$	1.27