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           LEGAL PROCEEDINGS AND CONTINGENCIES LEGAL PROCEEDINGS AND CONTINGENCIES (Details) 
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        1 Months Ended | 9 Months Ended | 24 Months Ended | |
|---|---|---|---|---|
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           Aug. 31, 2010
 
          Freight_Forwarding_Companies 
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           Jul. 31, 2009
 
          Defendants 
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           Sep. 30, 2013
 
          Cases
 
          Franchisees 
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           Dec. 31, 2007
 
          Cases 
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| Commitments and Contingencies Disclosure [Abstract] | ||||
| Number of Freight Forwarding Companies | 45 | |||
| Number of Defendants | 60 | |||
| Loss Contingency, New Claims Filed, Number | 4 | |||
| Number of Outstanding Cases | 1 | |||
| Number of Franchisees | 125 | |||
| X | ||||||||||
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- Definition 
          Number of Defendants No definition available. 
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| X | ||||||||||
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- Definition 
          Number of Franchisees No definition available. 
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| X | ||||||||||
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- Definition 
          Number of Freight Forwarding Companies No definition available. 
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| X | ||||||||||
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- Definition 
          Number of Outstanding Cases No definition available. 
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| X | ||||||||||
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- Details 
          
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| X | ||||||||||
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- Definition 
          The total number of new claims filed pertaining to a loss contingency during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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