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BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Property, plant and equipment |  |  |
Property, plant and equipment, gross | $ 160,624 | $ 151,860 |
Less accumulated depreciation | (93,161) | (83,220) |
Property, plant and equipment, net | 67,463 | 68,640 |
Depreciation expense | 12,755 | 12,676 | $ 11,862
Land |  |  |
Property, plant and equipment |  |  |
Property, plant and equipment, gross | 973 | 965 |
Building and improvements |  |  |
Property, plant and equipment |  |  |
Property, plant and equipment, gross | $ 26,201 | $ 25,093 |
Building and improvements | Minimum |  |  |
Property, plant and equipment |  |  |
Useful lives | 5 years | 5 years |
Building and improvements | Maximum |  |  |
Property, plant and equipment |  |  |
Useful lives | 39 years | 39 years |
Machinery, equipment, tools and dies |  |  |
Property, plant and equipment |  |  |
Property, plant and equipment, gross | $ 99,711 | $ 89,144 |
Machinery, equipment, tools and dies | Minimum |  |  |
Property, plant and equipment |  |  |
Useful lives | 3 years | 3 years |
Machinery, equipment, tools and dies | Maximum |  |  |
Property, plant and equipment |  |  |
Useful lives | 15 years | 15 years |
Construction work in progress |  |  |
Property, plant and equipment |  |  |
Property, plant and equipment, gross | $ 9,300 | $ 14,197 |
Furniture, fixtures and other |  |  |
Property, plant and equipment |  |  |
Property, plant and equipment, gross | $ 24,439 | $ 22,461 |
Furniture, fixtures and other | Minimum |  |  |
Property, plant and equipment |  |  |
Useful lives | 3 years | 3 years |
Furniture, fixtures and other | Maximum |  |  |
Property, plant and equipment |  |  |
Useful lives | 10 years | 10 years |

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