| Summary of property, plant and equipment |
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September 30,
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December 31,
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2016
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2015
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Land
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$
|
2,378
|
|
$
|
1,500
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|
Land improvements
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|
|
4,357
|
|
|
3,010
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Leasehold Improvements
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|
|
2,617
|
|
|
859
|
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Buildings
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|
|
25,997
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|
|
24,476
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Machinery and equipment
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|
|
40,143
|
|
|
35,628
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Furniture and fixtures
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|
|
12,345
|
|
|
11,657
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Mobile equipment and other
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|
|
3,904
|
|
|
2,255
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Construction-in-process
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|
|
2,120
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|
|
2,155
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Total property, plant and equipment
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|
|
93,861
|
|
|
81,540
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Less accumulated depreciation
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(42,576)
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(38,904)
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Net property, plant and equipment
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|
$
|
51,285
|
|
$
|
42,636
|
|