Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation Plan (Schedule Of Total Non-Cash Stock Compensation Expense Related To Stock Options And Restricted Stock) (Details)

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Stock-Based Compensation Plan (Schedule Of Total Non-Cash Stock Compensation Expense Related To Stock Options And Restricted Stock) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Stock-Based Compensation Plan [Abstract]        
Restricted stock $ 206 $ 771 $ 409 $ 1,537
Stock options 178 192 379 325
Total non-cash stock compensation expense $ 384 $ 963 $ 788 $ 1,862