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Description Of Business And Basis Of Presentation (Average Exchange Rates) (Details) | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Canadian Dollar (CAD) [Member] |  |
Currency [Line Items] |  |
Average Rates | 1.3523 | 1.2669
Average Rates % Change | (6.70%) |
Euros (EUR) [Member] |  |
Currency [Line Items] |  |
Average Rates | 0.9324 | 0.8909
Average Rates % Change | (4.70%) |
Polish Zloty (PLN) [Member] |  |
Currency [Line Items] |  |
Average Rates | 4.3913 | 4.1182
Average Rates % Change | (6.60%) |

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- Details
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