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Description Of Business And Basis Of Presentation (Average Exchange Rates) (Details) | 3 Months Ended | 9 Months Ended
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Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Canadian Dollar (CAD) [Member] |  |  |  |
Currency [Line Items] |  |  |  |
Average Rates | 1.3045 | 1.2593 | 1.2823 | 1.2515
Average Rates % Change | (3.60%) |  | (2.50%) |
Euros (EUR) [Member] |  |  |  |
Currency [Line Items] |  |  |  |
Average Rates | 0.9920 | 0.8482 | 0.9403 | 0.8360
Average Rates % Change | (17.00%) |  | (12.50%) |
Polish Zloty (PLN) [Member] |  |  |  |
Currency [Line Items] |  |  |  |
Average Rates | 4.7025 | 3.8721 | 4.3935 | 3.8013
Average Rates % Change | (21.40%) |  | (15.60%) |

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