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Earnings Per Share (Schedule Of Reconciliation Of Basic And Diluted Shares Of Common Stock Outstanding Used In Calculation Of Earnings Per Share) (Details) - $ / shares
shares in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Earnings Per Share [Abstract]    
Weighted average number of shares outstanding - basic 30,899 32,704
Effect of dilutive stock awards
Weighted average number of shares outstanding - diluted 30,899 32,704
Loss from continuing operations per share, Basic $ (0.13) $ (0.05)
Loss from continuing operations per share, Diluted (0.13) (0.05)
Basic net loss per share (0.13) (0.05)
Diluted net loss per share $ (0.13) $ (0.05)