Description Of Business And Basis Of Presentation (Average Exchange Rates) (Details)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Canadian Dollar (CAD) [Member]
Currency [Line Items]
Average Rates	1.2669	1.2665
Euros (EUR) [Member]
Currency [Line Items]
Average Rates	0.8909	0.8296
Average Rates % Change	(7.40%)
Polish Zloty (PLN) [Member]
Currency [Line Items]
Average Rates	4.1182	3.7693
Average Rates % Change	(9.30%)