Stock-Based Compensation (Summary Of Stock Option Activity) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Stock-Based Compensation [Abstract]
Shares, Outstanding at beginning of year			234,696
Shares Granted	40,000	30,000	70,000	30,000
Shares Exercised
Shares expired
Shares cancelled or forfeited			(27,480)
Shares, Outstanding at end of year	277,216		277,216
Shares, Expected to vest	257,210		257,210
Shares, Exercisable at end of period	20,006		20,006
Weighted Average Exercise Price, Beginning Balance			$ 4.29
Weighted Average Exercise Price, Granted			$ 1.44
Weighted Average Exercise Price, Exercised
Weighted Average Exercise Price, Expired
Weighted Average Exercise Price, Cancelled or Forfeited			$ 19.60
Weighted Average Exercise Price, Ending Balance	$ 2.05		$ 2.05
Weighted Average Exercise Price, Expected to Vest	$ 1.34		$ 1.34
Weighted Average Exercise Price, Exercisable at end of period	$ 11.16		$ 11.16
Outstanding at end of period			9 years 2 months 12 days
Expected to vest			9 years 3 months 18 days
Exercisable at end of period			7 years
Intrinsic value, Outstanding at end of year
Intrinsic value, Expected to vest
Intrinsic Value Exercisable at end of period