COMMITMENTS AND CONTINGENCIES (Details) (Pending Litigation [Member], USD $) In Millions, unless otherwise specified	6 Months Ended
Jun. 30, 2013 Lawsuit
Loss Contingencies [Line Items]
Number of legal proceedings	2
Objections to Final Settlement of Trust Account One [Member]
Loss Contingencies [Line Items]
Damages and disallowed trustee's commissions claimed	$ 9.6
Objections to Final Settlement of Trust Account Two [Member]
Loss Contingencies [Line Items]
Damages and disallowed trustee's commissions claimed	$ 24.1

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

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