Description Of Business And Basis Of Presentation (Schedule Of Exchange Rates Used To Translate Balances) (Details)	Mar. 31, 2024	Dec. 31, 2023
Canadian Dollar (CAD) [Member]
Currency [Line Items]
Ending Rates	1.3552	1.3232
Euros (EUR) [Member]
Currency [Line Items]
Ending Rates	0.9281	0.9030
Polish Zloty (PLN) [Member]
Currency [Line Items]
Ending Rates	3.9983	3.9155

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479424/830-30-S99-1

Name:	us-gaap_ForeignCurrencyExchangeRateTranslation1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant