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INTANGIBLE ASSETS - Summary of amortization expense for next five year (Details 1) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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|---|---|
| Goodwill and Intangible Assets Disclosure [Abstract] | |
| 2014 | $ 3,781 |
| 2015 | 2,982 |
| 2016 | 1,476 |
| 2017 | 656 |
| 2018 | 567 |
| Total amortization expense | $ 9,462 |