Property, plant and equipment consisted of the following: | | | | | | | | | (dollars in thousands) | September 30,
2015 | | December 31,
2014 | Buildings | $ | 59,315 |
| | $ | 58,846 |
| Machinery and equipment | 46,769 |
| | 44,702 |
| Computer software | 10,056 |
| | 8,056 |
| Computer equipment | 3,968 |
| | 3,589 |
| Furniture and fixtures | 1,564 |
| | 1,429 |
| Leasehold improvements | 1,266 |
| | 1,051 |
| Land improvements | 493 |
| | 784 |
| Land | 346 |
| | 346 |
| Buildings improvements | 86 |
| | 86 |
| Construction in progress | 1,910 |
| | 2,169 |
| | 125,773 |
| | 121,058 |
| Accumulated depreciation and amortization | (12,587) |
| | (7,195) |
| Total | $ | 113,186 |
| | $ | 113,863 |
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