| Summary of property, plant and equipment |
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
March 31, |
|
December 31, |
|
|
2021 |
|
2020 |
|
|
|
|
|
|
|
Land |
|
$ |
2,378 |
|
$ |
2,378 |
Land improvements |
|
|
4,830 |
|
|
4,830 |
Leasehold improvements |
|
|
4,087 |
|
|
4,087 |
Buildings |
|
|
29,584 |
|
|
29,580 |
Machinery and equipment |
|
|
61,459 |
|
|
61,154 |
Furniture and fixtures |
|
|
20,144 |
|
|
19,782 |
Mobile equipment and other |
|
|
5,208 |
|
|
5,200 |
Construction-in-process |
|
|
12,863 |
|
|
11,751 |
Total property, plant and equipment |
|
|
140,553 |
|
|
138,762 |
Less accumulated depreciation |
|
|
(76,151) |
|
|
(74,442) |
Net property, plant and equipment |
|
$ |
64,402 |
|
$ |
64,320 |
|