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COMMITMENTS AND CONTINGENCIES (Details) | 12 Months Ended
--- | ---
Dec. 31, 2012 Claim | Dec. 31, 2011 Claim | Dec. 31, 2010 Claim
COMMITMENTS AND CONTINGENCIES [Abstract] |  |  |
Number of claims filed | 0 | 0 | 0

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- Definition Number of claims filed during the period. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: | us-gaap_
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