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Segment Information (Reconciliation of Assets from Segment to Consolidated) (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total assets	$ 245,949	$ 259,459
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total operating assets	242,989	258,251
Consolidated income taxes receivable	2,960	1,208
Total assets	245,949	259,459
Operating Segments [Member] | Manufacturing [Member]
Segment Reporting Information [Line Items]
Total operating assets	187,001	207,093
Operating Segments [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total operating assets	$ 55,988	$ 51,158

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