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Business Segments (Schedule Of Net Sales By Geographic Area) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | $ 903,582 | $ 798,223 | $ 729,604
United States |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | 717,049 | 614,987 | 530,243
Exports From The United States | Asia |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | 41,995 | 59,242 | 80,217
Exports From The United States | Canada |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | 15,264 | 17,776 | 18,024
Exports From The United States | Europe |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | 3,885 | 4,489 | 5,440
Exports From The United States | Latin America |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | 6,867 | 4,937 | 2,169
Operations Outside The United States | Asia |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | 626 |  |
Operations Outside The United States | Brazil |  |  |
Segment Reporting Information [Line Items] |  |  |
Net Sales by Geographic Area, Total | $ 117,896 | $ 96,792 | $ 93,511

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- Definition Aggregrate revenue during the period from the sales of goods in the normal course of business, after deducting returns, allowances, discounts, and charges for outbound freight. + References No definition available. + Details
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- Details
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