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FAIR VALUE MEASUREMENT (Details) (Fair Value, Measurements, Recurring [Member], USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Jan. 01, 2013
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Fair Value, Inputs, Level 1 [Member]
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| Liabilities: | |||||
| Contingent consideration | $ 0 | [1] | $ 0 | ||
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Fair Value, Inputs, Level 2 [Member]
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| Liabilities: | |||||
| Contingent consideration | 0 | [1] | 0 | ||
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Fair Value, Inputs, Level 3 [Member]
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| Liabilities: | |||||
| Contingent consideration | $ 553 | [1] | $ 1,304 | ||
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