| 
           Note 3 - Acquisition (Detail) (USD $) 
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           Oct. 04, 2011 
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|---|---|
| 
           Investec [Member] 
         | 
        |
| Equity Method Investment, Ownership Percentage | 51.00% | 
| 
           Virtual Lease Services [Member] 
         | 
        |
| Equity Method Investment, Ownership Percentage | 100.00% | 
| Business Acquisition, Cost of Acquired Entity, Cash Paid (in Dollars) | 1,008,859 | 
| X | ||||||||||
| 
             
- Definition 
          Amount of cash paid to acquire the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
        
| X | ||||||||||
| 
             
- Definition 
          The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  |