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Acquisitions (Proforma Information) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Business Combinations [Abstract]    
Net sales $ 162,109 $ 516,744
Net income from continuing operations $ 357 $ 10,291
Income per share from continuing operations, basic $ 0.01 $ 0.32
Income per share from continuing operations, diluted $ 0.01 $ 0.31