Commitments And Contingencies (Directors Compensation) (Narrative) (Details) - Directors Compensation [Member]	May 31, 2019 USD ($)
Jeffrey Guzy - Director [Member]
Other Commitments [Line Items]
Director compensation payable per calendar month	$ 750
Agreement description	On May 31, 2019 the Company approved that effective on June 1, 2019, each independent director, namely Jeffrey Guzy and Jeffrey Postal, will each receive $750 per calendar month, as a Form 1099 compensation, for their continued services as directors of the Company. This compensation will 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 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.
Jeffrey Postal - Director [Member]
Other Commitments [Line Items]
Director compensation payable per calendar month	$ 750
Agreement description	On May 31, 2019 the Company approved that effective on June 1, 2019, each independent director, namely Jeffrey Guzy and Jeffrey Postal, will each receive $750 per calendar month, as a Form 1099 compensation, for their continued services as directors of the Company. This compensation will 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 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.

On May 31, 2019 the Company approved that effective on June 1, 2019, each independent director, namely Jeffrey Guzy and Jeffrey Postal, will each receive $750 per calendar month, as a Form 1099 compensation, for their continued services as directors of the Company. This compensation will 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 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.

Agreement description

On May 31, 2019 the Company approved that effective on June 1, 2019, each independent director, namely Jeffrey Guzy and Jeffrey Postal, will each receive $750 per calendar month, as a Form 1099 compensation, for their continued services as directors of the Company. This compensation will 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 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.