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FAIR VALUE (Textual) (Details) (SSCO Manufacturing, Inc. (d/b/a Arc Products), USD $) In Thousands, unless otherwise specified | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2011 | Dec. 31, 2012
Fair value |  |
Fair value of contingent consideration liability | $ 3,806 | $ 4,894
Non-cash accretion of contingent consideration |  | $ 597
Period of estimated sales as basis for contingent consideration (in years) | 5 years | 5 years
Period of actual sales as basis for contingent consideration (in years) |  | 5 years
Weighted average discount rate (percent) |  | 9.70%
Weighted average compound annual revenue growth rate (percent) |  | 33.70%
Percentage of cost of debt (percent) |  | 3.50%
Percentage of risk adjusted cost of capital |  | 14.10%
Maximum |  |
Fair value |  |
Weighted average compound annual revenue growth rate (percent) |  | 66.20%

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