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Business Segments - Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Income from Operations |  |
Operating profit | $ 4,471 | $ 15,633
Other income - net | 3,075 | 2,110
Income from continuing operations before income taxes | 4,590 | 13,982
Assets |  |
Segment Assets | 342,595 | 370,395
Depreciation/Amortization |  |
Depreciation/Amortization | 13,887 | 13,579
Expenditures for Long-Lived Assets |  |
Expenditures for Long-Lived Assets | 4,620 | 9,179
Operating Segments |  |
Income from Operations |  |
Operating profit | 13,308 | 21,696
Interest expense - net | (2,956) | (3,761)
Other income - net | 3,075 | 2,110
Corporate expense and other unallocated charges | (8,837) | (6,063)
Income from continuing operations before income taxes | 4,590 | 13,982
Assets |  |
Segment Assets | 278,725 | 299,004
Depreciation/Amortization |  |
Depreciation/Amortization | 12,543 | 12,222
Expenditures for Long-Lived Assets |  |
Expenditures for Long-Lived Assets | 3,600 | 8,504
Unallocated corporate assets |  |
Assets |  |
Segment Assets | 63,870 | 71,391
Depreciation/Amortization |  |
Depreciation/Amortization | 1,344 | 1,357
Expenditures for Long-Lived Assets |  |
Expenditures for Long-Lived Assets | $ 1,020 | $ 675

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