Commitments And Contingencies (Narrative) (Details) (USD $)		3 Months Ended	12 Months Ended			15 Months Ended
	Sep. 30, 2012 sqft	Dec. 31, 2012 Scenario, Forecast [Member]	Dec. 31, 2015 Scenario, Forecast [Member]	Dec. 31, 2014 Scenario, Forecast [Member]	Dec. 31, 2013 Scenario, Forecast [Member]	Dec. 31, 2013 Scenario, Forecast [Member]
Area of property	10,823
Capital lease arrangements, remaining in 2012	$ 44,000
Capital lease arrangements, due in two years	101,000
Capital lease arrangements, due in three years	25,000
Minimum royalty payments per year	150,000
Royalty payments expiry date	Dec. 31, 2014
Reduction in lease payments					10,000
Amount of monthly security deposit applied toward rental payments						50,000
Increase (decrease) in future minimum lease payments		$ (150,000)	$ 400,000	$ 400,000	$ (720,000)