Short-Term Borrowings and Credit Lines (Narrative) (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 4,700
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	$ 4,700