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Segment Information (Reconciliation of Assets from Segment to Consolidated) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total assets	$ 230,750	$ 200,664
Operating Segments [Member]
Segment Reporting Information [Line Items]
Total operating assets	230,668	200,485
Consolidated income taxes receivable	82	179
Total assets	230,750	200,664
Operating Segments [Member] | Manufacturing [Member]
Segment Reporting Information [Line Items]
Total operating assets	169,096	154,068
Operating Segments [Member] | Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total operating assets	$ 61,572	$ 46,417

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