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Description Of Business And Basis Of Presentation (Schedule Of Exchange Rates To US Dollar) (Details) | Mar. 31, 2020 | Dec. 31, 2019
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Canadian Dollar (CAD) [Member] |  |
Currency [Line Items] |  |
Ending rates | 1.4187 | 1.2988
Euros (EUR) [Member] |  |
Currency [Line Items] |  |
Ending rates | 0.9104 | 0.8906
Polish Zloty (PLN) [Member] |  |
Currency [Line Items] |  |
Ending rates | 4.1339 | 3.7873
British Pound (GBP) [Member] |  |
Currency [Line Items] |  |
Ending rates | 0.8059 | 0.7563

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- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 + Details
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- Details
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- Details
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- Details
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