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Segment Information (Reconciliation of Assets from Segment to Consolidated) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total assets	$ 202,669	$ 199,738
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total operating assets	202,558	199,645
Consolidated income taxes receivable	111	93
Total assets	202,669	199,738
Operating Segments [Member] | Manufacturing [Member]
Segment Reporting Information [Line Items]
Total operating assets	162,298	149,014
Operating Segments [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total operating assets	$ 40,260	$ 50,631

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