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BUSINESS SEGMENT INFORMATION (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 Industry Segment | Jun. 30, 2012 Segment Industry | Jun. 30, 2013 Industry Segment | Jun. 30, 2012 Industry Segment
BUSINESS SEGMENT INFORMATION [Abstract] |  |  |  |
Number of industry in which entity operates | 1 | 1 | 1 | 1
Number of reportable operating segments | 3 | 3 | 3 | 3
Total segment sales [Abstract] |  |  |  |
Total segment sales | $ 106,928,000 | $ 86,477,000 | $ 178,999,000 | $ 165,839,000
Reconciling item [Abstract] |  |  |  |
Intersegment sales | (12,947,000) | (13,255,000) | (21,990,000) | (27,056,000)
Net Sales | 93,981,000 | 73,222,000 | 157,009,000 | 138,783,000
Income from operations [Abstract] |  |  |  |
Income (loss) from operations | 2,548,000 | 2,333,000 | 1,141,000 | 3,762,000
North America [Member] |  |  |  |
Total segment sales [Abstract] |  |  |  |
Total segment sales | 32,301,000 | 35,455,000 | 61,523,000 | 71,980,000
Income from operations [Abstract] |  |  |  |
Income (loss) from operations | (2,012,000) | 1,953,000 | (3,495,000) | 4,263,000
Asia [Member] |  |  |  |
Total segment sales [Abstract] |  |  |  |
Total segment sales | 64,036,000 | 43,795,000 | 96,760,000 | 78,642,000
Income from operations [Abstract] |  |  |  |
Income (loss) from operations | 4,642,000 | 523,000 | 3,977,000 | (1,039,000)
Combined revenue from acquired companies | 22,000,000 |  | 22,000,000 |
Europe [Member] |  |  |  |
Total segment sales [Abstract] |  |  |  |
Total segment sales | 10,591,000 | 7,227,000 | 20,716,000 | 15,217,000
Income from operations [Abstract] |  |  |  |
Income (loss) from operations | (82,000) | (143,000) | 659,000 | 538,000
Combined revenue from acquired companies | 3,000,000 | 0 | 5,900,000 | 0
Combined income from operations from acquired companies | $ 200,000 | $ 0 | $ 1,100,000 | $ 0

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