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Stock Based Compensation (Summary Of Stock Option Activity) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 6 Months Ended
Jun. 30, 2012
Stock Based Compensation [Abstract]  
Options outstanding, Beginning Balance, Shares 216,886
Exercised, Shares   
Forfeited, Shares (394)
Options outstanding, Ending Balance, Shares 216,492
Options exercisable, Ending Balance, Shares 216,492
Options outstanding, Beginning Balance, Weighted Average Exercise Price $ 8.83
Exercised, Weighted Average Exercise Price   
Forfeited, Weighted Average Exercise Price $ 10.82
Options outstanding, Ending Balance, Weighted Average Exercise Price $ 8.83
Options exercisable, Ending Balance, Weighted Average Exercise Price $ 8.83
Options outstanding, Ending Balance, Weighted Average Remaining Contractual Life (in years) 2 years 2 months 16 days
Options exercisable, Ending Balance, Weighted Average Remaining Contractual Life (in years) 2 years 2 months 16 days
Options outstanding, Ending Balance, Intrinsic Value $ 6,910
Options exercisable, Ending Balance, Intrinsic Value $ 6,910