Stock-Based Compensation (Summary Of Stock Option Activity) (Details)	3 Months Ended
	Mar. 31, 2016 USD ($) $ / shares shares
Stock-Based Compensation [Abstract]
Shares, Outstanding at beginning of year | shares	566,696
Shares Granted | shares
Shares Exercised | shares
Shares Expired | shares
Shares Cancelled or Forfeited | shares	(7,500)
Shares, Outstanding at end of year | shares	559,196
Shares, Expected to vest | shares	91,502
Shares, Exercisable at end of period | shares	467,694
Weighted Average Exercise Price, Outstanding at Beginning Balance | $ / shares	$ 1.48
Weighted Average Exercise Price, Granted | $ / shares
Weighted Average Exercise Price, Exercised | $ / shares
Weighted Average Exercise Price, Expired | $ / shares
Weighted Average Exercise Price, Cancelled or Forfeited | $ / shares	$ 1.43
Weighted Average Exercise Price, Outstanding at Ending Balance | $ / shares	1.48
Weighted Average Exercise Price, Expected to Vest | $ / shares	1.43
Weighted Average Exercise Price, Exercisable at end of period | $ / shares	$ 1.49
Outstanding at end of period	7 years 2 months 12 days
Expected to vest	7 years 6 months
Exercisable at end of period	7 years 1 month 6 days
Intrinsic value, Outstanding at end of year | $
Intrinsic value, Expected to vest | $
Intrinsic value, Exercisable at end of period | $