Commitments And Contingencies (Directors Compensation) (Narrative) (Details) - Directors Compensation [Member] - USD ($)	Jun. 10, 2020	May 31, 2019
Jeffrey Guzy - Director [Member]
Other Commitments [Line Items]
Director compensation payable per calendar month	$ 750	$ 750
Agreement description	On June 10, 2020 the Company approved that effective on August 1, 2020 until August 1, 2021, each independent director, namely Jeffrey Guzy and Jeffrey Postal, would each receive $750 per calendar month, as a Form 1099 compensation, for their continued services as directors of the Company. This compensation would be additional to the stock option grants awarded for their participation on the Audit Committee and Compensation and Nominating Committee.	On May 31, 2019 the Company approved that effective on June 1, 2019, each independent director, namely Jeffrey Guzy and Jeffrey Postal, would each receive $750 per calendar month, as a Form 1099 compensation, for their continued services as directors of the Company. This compensation would be additional to the stock option grants awarded for their participation on the Audit Committee and Compensation and Nominating Committee.
Jeffrey Postal - Director [Member]
Other Commitments [Line Items]
Director compensation payable per calendar month		$ 750
Agreement description		On May 31, 2019, the Company also approved that the independent directors would be offered effective from June 1, 2019, the opportunity to participate as a non-employee in the Company's Health Benefit Plan, subject to compliance with all plan participation requirements and on acceptance into the plan the director will be responsible to pay 100% of their plans participation cost.