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Acquisitions (Schedule Of Supplemental Unaudited Pro Forma Results) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2012
Acquisitions [Abstract]    
Sales $ 237,517 $ 474,904
Income from continuing operations $ 8,200 $ 16,237
Earnings per share from continuing operations, Basic $ 0.26 $ 0.51
Earnings per share from continuing operations, Diluted $ 0.26 $ 0.50