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Additional Paid-In Capital (Schedule Of Compensation Options) (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 0 Months Ended 9 Months Ended 12 Months Ended
Mar. 13, 2012
Sep. 30, 2012
Dec. 31, 2011
Additional Paid-In Capital [Abstract]      
Compensation option outstanding (in shares)   225,000 450,000
Compensation options, Exercised (in shares) (225,000) (225,000)  
Compensation options, Valuation   $ 294 $ 588
Compensation options valuation, Exercised   $ (294)  
Compensation options, Weighted average exercise price per share (in dollars per share)   $ 3.30 $ 3.30
Expiry date   Apr. 01, 2013 Apr. 01, 2013
Compensation options, Weighted average remaining life (yrs.)   7 months 6 days 1 year 3 months 18 days