Description Of Business And Basis Of Presentation (Average Exchange Rates) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Canadian Dollar (CAD) [Member]
Currency [Line Items]
Average Rates	1.2754	1.2286	1.2711	1.2476
Average Rates % Change	(3.80%)		(1.90%)
Euros (EUR) [Member]
Currency [Line Items]
Average Rates	0.9380	0.8302	0.9145	0.8299
Average Rates % Change	(13.00%)		(10.20%)
Polish Zloty (PLN) [Member]
Currency [Line Items]
Average Rates	4.3599	3.7627	4.2390	3.7660
Average Rates % Change	(15.90%)		(12.60%)