| Short-Term Borrowings and Credit Lines (Narrative) (Details) $ in Thousands | Dec. 31, 2023  USD ($) | 
|---|---|
| Line of Credit Facility [Line Items] | |
| Maximum borrowing capacity | $ 4,900 | 
| Domestic Line of Credit | United States of America, Dollars | |
| Line of Credit Facility [Line Items] | |
| Maximum borrowing capacity | 500,000 | 
| Europe | Euro Member Countries, Euro | |
| Line of Credit Facility [Line Items] | |
| Maximum borrowing capacity | 4,400 | 
| Europe | United States of America, Dollars | |
| Line of Credit Facility [Line Items] | |
| Maximum borrowing capacity | $ 4,900 | 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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