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Long-Term Debt (Schedule Of Warrants Valuation Assumptions) (Details) | Dec. 31, 2020
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Risk-free interest rate |
Warrants, Valuation assumptions, Black-Scholes method |
Warrants, assumptions rate | 1.82%
Expected life of Warrants (years) |
Warrants, Valuation assumptions, Black-Scholes method |
Expected life of Warrants (years) | 7 years
Expected price volatility |
Warrants, Valuation assumptions, Black-Scholes method |
Warrants, assumptions rate | 49.94%
Expected dividend yield |
Warrants, Valuation assumptions, Black-Scholes method |
Warrants, assumptions rate | 0.00%

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- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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