Stock Options (Schedule Of Options Issued) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	75,000	87,500	186,745
Exercise Price	$ 0.59	$ 0.61	$ 0.61	$ 0.60
$0.64 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	18,750
Exercise Price	$ 0.64
Grant Date	Jan. 02, 2013
Expiration Date	Jan. 01, 2018
$0.64 [Member] | Non-Executive Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	6,250
$0.62 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	18,750
Exercise Price	$ 0.62
Grant Date	Apr. 01, 2013
Expiration Date	Mar. 31, 2018
$0.62 [Member] | Non-Executive Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	6,250
$0.48 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	18,750
Exercise Price	$ 0.48
Grant Date	Jul. 01, 2013
Expiration Date	Jun. 30, 2018
$0.48 [Member] | Non-Executive Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	6,250
$0.41 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	18,750
Exercise Price	$ 0.41
Grant Date	Oct. 02, 2013
Expiration Date	Oct. 01, 2018
$0.41 [Member] | Non-Executive Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued	6,250