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Note 9 - Equity Method Investment (Tables) (Transport Enterprise Leasing, LLC [Member])
3 Months Ended
Mar. 31, 2014
Balance Sheet [Member]
 
Note 9 - Equity Method Investment (Tables) [Line Items]  
Equity Method Investments [Table Text Block]

(in thousands)

 

As of March 31,

2014

   

As of December 31,

2013

 

Current Assets

  $ 7,910     $ 9,160  

Non-current Assets

    44,234       40,296  

Current Liabilities

    2,203       13,456  

Non-current Liabilities

    38,381       26,101  

Total Equity

  $ 11,560     $ 9,899  
Income Statement [Member]
 
Note 9 - Equity Method Investment (Tables) [Line Items]  
Equity Method Investments [Table Text Block]
   

For the three months

ended

March 31, 2014

   

For the three months

ended

March 31, 2013

 

Revenue

  $ 17,646     $ 10,328  

Operating Expenses

    15,536       9,020  

Operating Income

    2,110       1,308  

Net Income

  $ 1,661     $ 1,011