|
E. Property, Plant and Equipment (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|---|---|---|---|
| Property, plant and equipment, gross | $ 58,407 | $ 49,072 | |
| Less accumulated depreciation and amortization | (28,145) | (24,967) | (22,556) |
| Property, plant and equipment | 30,262 | 24,105 | |
| Construction in progress | 139 | 0 | |
| Land | 733 | 733 | |
| Property, plant and equipment, net | 31,134 | 24,838 | |
|
Land Improvements [Member]
|
|||
| Property, plant and equipment, gross | 103 | 93 | |
|
Building and Building Improvements [Member]
|
|||
| Property, plant and equipment, gross | 16,016 | 15,239 | |
|
Machinery and Equipment [Member]
|
|||
| Property, plant and equipment, gross | 37,490 | 29,977 | |
|
Furniture and Fixtures [Member]
|
|||
| Property, plant and equipment, gross | 1,047 | 739 | |
|
Computer Equipment and Software [Member]
|
|||
| Property, plant and equipment, gross | 3,563 | 2,851 | |
|
Transportation Equipment [Member]
|
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| Property, plant and equipment, gross | $ 188 | $ 173 |